Tabellarische Übersicht R20 - R27 |
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Basisdaten ![]() |
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R20 | R23 | R24 | R25(/1) | R25/2 | R25/3 | R26 | R27 | ||||
Interne Bezeichnung Fahrgestell | 220/1 | 223/1 | 224/1 | 225/1 | 225/2 | 225/3 | 226/1 | 226/2 | |||
Bauzeit | 1937-1938 | 1938-1940 | 1948-1950 | 1950-1951 | 1951-1953 | 1953-1956 | 1956-1960 | 1960-1966 | |||
Rahmennummern (FIN) | 100 001 - 105 029 | 106 001 - 114 203 | 200 001 - 212 007 | 220 001 - 243 400 | 245 001 - 283 650 | 284 001 - 331 705 | 340 001 - 370 242 | 372 001 - 387 364 | |||
Insgesamt gebaut | 5000 | 8200 | 12020 | 23400 | 38651 | 47700 | 30236 | 15364 | |||
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Rahmennummer <-> Motornummer | meist nicht nummerngleich | meist nicht nummerngleich | nummerngleich | nummerngleich | nummerngleich | nummerngleich | nummerngleich | nummerngleich | |||
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Rahmen | |||||||||||
R20 | R23 | R24 | R25(/1) | R25/2 | R25/3 | R26 | R27 | ||||
Fahrgestellnummer |
hinten rechts unter dem Hinterrad-Bremsschlüssel |
hinten rechts unter dem Hinterrad-Bremsschlüssel |
rechts am "Würfel" für Motorhaltebolzen |
hinten rechts auf oberer Hirafe-Aufnahme |
hinten rechts auf oberer Hirafe-Aufnahme |
rechts am Steuerkopf | rechts am Steuerkopf | rechts am Steuerkopf | |||
Hinterradaufhängung | Starrrahmen | Starrrahmen | Starrrahmen | Gradwegfederung | Gradwegfederung | Gradwegfederung | Schwinge | Schwinge | |||
Fügemethode | geschraubt | geschraubt | geschraubt | geschweißt | geschweißt | geschweißt | geschweißt | geschweißt | |||
Beiwagentauglichkeit | kein Beiwagen möglich | kein Beiwagen möglich | kein Beiwagen möglich | Seitenwagenanschlüsse angeschweißt |
Seitenwagenanschlüsse angeschweißt Erste Serie rechts unten geschraubt |
Seitenwagenanschlüsse angeschweißt |
Seitenwagenanschlüsse angeschweißt ab FIN 344 637 Hilfsrahmen erforderlich |
Hilfsrahmen erforderlich | |||
Schalldämpferbefestigung am Rahmen hinten unten links |
Bohrung am Achsauge | Bohrung am Achsauge | Bohrung am Achsauge | Stoßdämpferaufnahme | Stoßdämpferaufnahme |
Doppelkegelbuchse im Rahmen vor Stoßdämpferaufnahme |
Buchse aussen am Rahmen | Buchse aussen am Rahmen | |||
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Gabel ![]() |
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R20 | R23 | R24 | R25(/1) | R25/2 | R25/3 | R26 | R27 | R50 | |||
System | Telegabel | Telegabel | Telegabel | Telegabel | Telegabel | Telegabel | Schwingengabel | Schwingengabel | Schwingengabel | ||
Lenkschloß | Rechts, untere Gabelbrücke | Rechts, untere Gabelbrücke | Rechts, untere Gabelbrücke | Obere Gabelbrücke | Obere Gabelbrücke | Linke Seite Lenkkopf unten | Linke Seite Lenkkopf unten | Linke Seite Lenkkopf unten | Linke Seite Lenkkopf mittig | ||
Gummibalg | ja | ja | ja | ja | ja | nein | nein | nein | nein | ||
Rechte Gabelfaust | Linksgewinde für Achse | Linksgewinde für Achse | Linksgewinde für Achse |
Linksgewinde für Achse ab FIN 227 407 Bohrung für Achse |
Bohrung für Achse | Bohrung für Achse | Bohrung für Achse | Bohrung für Achse | |||
Lasche für hydraulischen Lenkungsdämpfer | nein | nein | nein | nein | nein | nein | nein | ja |
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Gabelbrücken | |||||||||||
R20 | R23 | R24 | R25(/1) | R25/2 | R25/3 | R26 | R27 | ||||
Montage für Lenkerhalter | Löcher, mittig | Löcher, mittig | Löcher, mittig | Löcher, nach hinten "herausragend" | Löcher, nach hinten "herausragend" | Kegel, mittig | Kegel, nach vorne "herausragend" | Löcher, mittig | |||
Untere Gabelbrücke | Zwei Löcher für Laschenverschraubung | Zwei Löcher für Laschenverschraubung | Zwei Löcher für Laschenverschraubung | Zwei Kabelösen jeweils in Armmitte vorne | Zwei Kabelösen jeweils in Armmitte vorne | Vorne mittig M8 Gewinde für Hupenhalterung | >nicht vorhanden< | >nicht vorhanden< | |||
Lenkschloß | Öse untere Gabelbrücke rechts | Öse untere Gabelbrücke rechts | Öse untere Gabelbrücke rechts | Lenkschloß Einsetzbohrung obere Gabelbrücke links | Lenkschloß Einsetzbohrung obere Gabelbrücke links | Schlitz im Gabelschaft links unten | Schlitz im Gabelschaft links unten | Schlitz im Gabelschaft links unten | |||
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Lampenhalter | |||||||||||
R20 | R23 | R24 | R25(/1) | R25/2 | R25/3 | R26 | R27 | ||||
Form (alle mit Arm nach vorne zur Lampe) |
Konus, Höhe 160 mm unten Ø50 mm, oben Ø 44 mm mit Kragen |
Konus, Höhe 160 mm unten Ø50 mm, oben Ø 44 mm mit Kragen |
Konus, Höhe 160 mm unten Ø50 mm, oben Ø 40 mm mit Kragen |
Zylinder, Höhe 160 mm, Ø 50 mm | Zylinder, Höhe 160 mm, Ø 50 mm | Zylinder, Höhe 160 mm, Ø 50 mm | Schale, Höhe 105 mm, 37 mm breit | Schale, Höhe 105 mm, 37 mm breit | |||
Herstellung | 1-teilig gerollt und geschweißt | 1-teilig gerollt und geschweißt | 2-teilig, geschweißt | 1-teilig gerollt und geschweißt | 1-teilig gerollt und geschweißt | 2-teilig, geschweißt | 2-teilig, geschweißt | 2-teilig, geschweißt | |||
Besonderheiten Rohrteil |
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Rohr auf der Innenseite 6 mm überlappt |
Rohr unter Haltearm 4 cm überlappt |
Rohr unter Haltearm 4 cm überlappt |
Rohr nahtlos | >nicht vorhanden< | >nicht vorhanden< | |||
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Lenkerhalter | |||||||||||
R20 | R23 | R24 | R25(/1) | R25/2 | R25/3 | R26 | R27 | ||||
Klemmung Lenker |
Kopfschraube M8x30 von oben, Lenkerrückseite |
Kopfschraube M8x30 von oben, Lenkerrückseite |
Kopfschraube M8x30 von oben, Lenkerrückseite |
Sechskantschraube M8x1x22 von hinten, Lenkerunterseite |
Sechskantschraube M8x1x22 von hinten, Lenkerunterseite |
Kopfschraube M8x1x74 von oben, Lenkervorderseite |
Kopfschraube M8x1x74 von oben, Lenkervorderseite |
Kopfschraube M8x1x62 von oben, Lenkervorderseite |
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Gabelbrückenbefestigung | angesetzter Bolzen | angesetzter Bolzen | angesetzter Bolzen | angesetzter Bolzen M8x1x35 | angesetzter Bolzen M8x1x35 | mit Lenkerklemmschraube | mit Lenkerklemmschraube | mit Lenkerklemmschraube | |||
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Lenkungsdämpferknebel
Rastkugelfedern 0,8 x 5 x 12 DIN 2098 Durchmesser Rastkugeln 5,5 mm |
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R20 | R23 | R24 | R25(/1) | R25/2 | R25/3 | R26 | R27 | ||||
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zwei Flügel (eindeutig) | zwei Flügel (eindeutig) | zwei Flügel (eindeutig) | zwei Flügel (eindeutig) | zwei Flügel (eindeutig) | zwei Flügel (eindeutig) | Sternknauf (3 mm) | Sternknauf (3 mm, später 15 mm) | |||
Länge Stange | 200 mm | 200 mm | 224 mm | 224 mm | 224 mm | 224 mm | 246 mm | 246 mm | |||
Gewinde (Splintbohrung 2 mm vom unteren Ende) |
M8, 35 mm lang | M8, 35 mm lang | M8, 35 mm lang | M8, 35 mm lang | M8, 35 mm lang | M8, 35 mm lang | M8x1, 35 mm lang | M8x1, 35 mm lang | |||
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Höhe Sicherungskappe | 10 mm | 10 mm | 22 mm | 22 mm | 22 mm | 22 mm | 19 mm | 19 mm | |||
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Widerstandsblech
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R20 | R23 | R24 | R25(/1) | R25/2 | R25/3 | R26 | R27 | ||||
Achsenabstand (Maß A) | 100 mm | 100 mm | 95 mm | 75 mm | 75 mm | 75 mm | 75 mm | 75 mm | |||
Durchmesser Halteschraubenbohrung (Maß B) | 6,5 mm | 6,5 mm | 6,5 mm | 14,5 mm | 14,5 mm | 14,5 mm | 16,1 mm | 16,1 mm | |||
Besonderheit (Merkmal C) | >nicht vorhanden< | >nicht vorhanden< | Lasche für Hupe | Lasche, 25 mm breit | Lasche, 25 mm breit | Lasche, 25 mm breit | Loch, Durchmesser 19,8 mm | Loch, Durchmesser 19,8 mm | |||
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Tragfedern Vorderrad | |||||||||||
R20 | R23 | R24 | R25(/1) | R25/2 | R25/3 | R26 | R27 | ||||
Länge entspannt (± 2 mm) | 250 mm | 250 mm | 250 mm | 282 mm | 282 mm | 372 mm | 286 mm | 286 mm | |||
Drahtdurchmesser | 4,3 mm | 4,3 mm | 4,3 mm | 4,4 mm | 4,4 mm | 4,4 mm | 5,8 mm | 5,8 mm | |||
Federaußendurchmesser | 27,1 mm | 27,1 mm | 27,1 mm | 27 mm | 27 mm | 27,2 mm | 47,6 mm | 47,6 mm | |||
Windungszahl | 35 | 35 | 35 | 39 beidseitig progressiv | 39 beidseitig progressiv | 51 beidseitig progressiv | 24 beidseitig progressiv | 24 beidseitig progressiv | |||
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Bremsankerplatte ![]() |
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R20 | R23 | R24 | R25(/1) | R25/2 | R25/3 | R26 | R27 | ||||
Bremsentyp | Halbnabenbremse | Halbnabenbremse | Halbnabenbremse | Halbnabenbremse | Halbnabenbremse | Vollnabenbremse | Vollnabenbremse | Vollnabenbremse | |||
Bowdenzugnippelaufnahme an | Bremshebel | Bremshebel | Bremshebel | Bremshebel | Bremshebel | Bremsankerplatte | Bremsankerplatte | Bremsankerplatte | |||
sichtbare Höhe Widerlagerbolzen | 25 mm | 25 mm |
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23 mm | 23 mm | 28 mm | 28 mm | 28 mm | |||
Position Ablaufbohrung (Momentenstütze waagerecht) |
>nicht vorhanden< | >nicht vorhanden< | >nicht vorhanden< | "7 Uhr" | "7 Uhr" | "7 Uhr" | "6 Uhr" | "6 Uhr" | |||
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Kotflügel vorne
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R20 | R23 | R24 | R25(/1) | R25/2 | R25/3 | R26 | R27 | ||||
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innen, genietet >nicht vorhanden< innen, genietet |
innen, genietet >nicht vorhanden< innen, genietet |
innen, genietet >nicht vorhanden< innen, genietet |
innen, genietet außen, genietet innen, genietet |
außen, geschraubt außen, genietet innen, genietet |
außen, geschraubt außen, genietet innen, genietet |
außen, geschraubt >nicht vorhanden< Ohne Strebe direkt an Schwinge |
außen, geschraubt >nicht vorhanden< Ohne Strebe direkt an Schwinge |
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Sichtbare Blechbreite (Maß A) | 22 cm | 22 cm |
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25,4 cm | 25,4 cm | 22 cm |
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Länge untere Strebe ab Unter/Innenkante Schutzblech bis Ende Strebe (Maß B) |
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24 cm | 24 cm | 22,5 cm | >nicht vorhanden< | >nicht vorhanden< | |||
Länge Verstärkung innen (Maß C) |
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78 mm | 78 mm | 132 mm | >nicht vorhanden< | >nicht vorhanden< | |||
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Lampentopf vorne
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R20 | R23 | R24 | R25(/1) | R25/2 | R25/3 | R26 | R27 | ||||
Hersteller (Ø Frontöffnung Maß A) | Bosch (164+1 mm) | Bosch (164+1 mm) | Bosch |
Bosch (170+1 mm) Notek (175+1 mm) |
Bosch | Bosch | Bosch | Bosch | |||
Neben dem Zündschloß |
links Ladekontrolle rechts Sicherung |
links Ladekontrolle rechts Sicherung |
rechts Ladekontrolle | frei | frei | frei | frei | frei | |||
Neben dem Tacho | frei | frei | frei |
links Ladekontrolle rechts Sicherung |
links Ladekontrolle rechts Sicherung |
frei | frei | frei | |||
Unter dem Tacho | frei | frei | frei | frei | Leerlaufkontrolle |
Herzförmig Ladekontrolle und Leerlaufkontrolle |
Herzförmig Ladekontrolle und Leerlaufkontrolle |
Herzförmig Ladekontrolle und Leerlaufkontrolle |
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Ausbuchtung für Hupe | nein | nein | nein | nein | nein | ja |
anfangs wie R25/3 dann ohne |
nein | |||
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Tacho ![]() |
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R20 | R23 | R24 | R25(/1) | R25/2 | R25/3 | R26 | R27 | ||||
Wegdrehzahl |
1,0 solo |
1,0 solo |
1,0 solo |
1,05 solo 1,2 Beiwagen |
1,05 solo 1,2 Beiwagen |
1,0 solo 1,15 Beiwagen |
1,0 solo 1,25 Beiwagen |
1,0 solo bis FIN 379 494 1,08 solo ab FIN 379 495 1,25 Beiwagen |
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Anzeigebereich | 0-120 km/h | 0-120 km/h | 0-120 km/h | 0-120 km/h | 0-120 km/h |
0-140 km/h solo 0-120 km/h Beiwagen |
20-140 km/h wahrscheinlich auch 0-140 km/h |
0-140 km/h solo 10-110 km/h Beiwagen |
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Schaltmarken | 25-50 | 25-50 | 20-35-60 | 20-35-60 | 25-45-70 |
25-50-75 solo 20-40-65 Beiwagen |
25-55-80 |
35-60-90 solo W=1,08 20-45-65 Beiwagen |
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Tachowelle
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R20 | R23 | R24 | R25(/1) | R25/2 | R25/3 | R26 | R27 | ||||
Länge Welle (Maß A) |
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Hupe | |||||||||||
R20 | R23 | R24 | R25(/1) | R25/2 | R25/3 | R26 | R27 | ||||
Hersteller und Modell | Bosch FD 6 D S 10 | Bosch FC 6 1 |
Schwarz Bosch FCE 6/1, Grün Bosch FCE 6/6 |
Schwarz Bosch FCE 6/1, später HO/FCF 6/1 Grün Bosch FCE 6/6 |
Bosch FCE 6/1 bzw. HO/FCF 6/8 oder NORIS HE6 |
Bosch HO/FCF 6/8 oder NORIS HE6 |
Bosch HO/FCF 6 A1 oder HO/FCF 6 A 20 |
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Montagepunkt | links am Getriebe | links am Getriebe |
unter dem Tank am Widerstandblech |
unter dem Tank am Rahmen |
unter dem Tank am Rahmen |
unter der Lampe am Gabeljoch |
unter dem Tank am Rahmen |
unter dem Tank am Rahmen |
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Zündnagel
Rolfs Zündschlüssel-Guide |
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R20 | R23 | R24 | R25(/1) | R25/2 | R25/3 | R26 | R27 | ||||
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2 flache | 2 flache | 2 flache | 2 flache | 2 flache | 1 hohes hinten | 1 hohes hinten | 1 hohes hinten | |||
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Sattelträger | |||||||||||
R20 | R23 | R24 | R25(/1) | R25/2 | R25/3 | R26 | R27 | ||||
Satteldecke | Drilastic | Drilastic | Drilastic | Pagusa | Pagusa | Pagusa | Pagusa | Pagusa | |||
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Feder(n) verschraubt | unter hinteren Bolzen | unter hinteren Bolzen | unter hinteren Bolzen | unter hinteren Bolzen | an senkrechtem Federarm | an senkrechtem Federarm | an senkrechtem Federarm | an senkrechtem Federarm | |||
Verstellbereich für Fahrergewicht (Positionen) |
nein | nein | nein | nein | 60-100 kg (4 Pos.) | 60-100 kg (4 Pos.) | 60-100 kg (4 Pos.) | 60-100 kg (4 Pos.) | |||
Löcher für Sattellagerschraube | Ø 8 mm | Ø 8 mm | Ø 8 mm | Ø 8 mm | Ø 8 mm | Ø 10 mm | Ø 10 mm | Ø 10 mm | |||
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Sattelfeder(n) ![]() |
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R20 | R23 | R24 | R25(/1) | R25/2 | R25/3 | R26 | R27 | ||||
Feder(n) | zwei stehend (schwarz) | zwei stehend (schwarz) | zwei stehend | eine stehend | eine liegend | eine liegend | eine liegend | eine liegend | |||
Untere Öse ... | senkrecht | senkrecht | senkrecht | liegend | nicht anwendbar | nicht anwendbar | nicht anwendbar | nicht anwendbar | |||
Ausführung Feder(n) (alle Schraubenfedern) |
Druckfeder | Druckfeder | Druckfeder | Druckfeder | Zugfeder | Zugfeder | Zugfeder | Zugfeder | |||
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Batteriehalter | |||||||||||
R20 | R23 | R24 | R25(/1) | R25/2 | R25/3 | R26 | R27 | ||||
Spannband | Stahl, einteilig | Stahl, einteilig |
Stahl, zweiteilig auch Gummi |
Stahl, zweiteilig |
Stahl, zweiteilig ab FIN 263 051 Gummi |
Gummi | Gummi | Gummi | |||
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Hauptständer
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R20 | R23 | R24 | R25(/1) | R25/2 | R25/3 | R26 | R27 | ||||
Rückholfeder |
Eine Spiralfeder seitlich und Federzunge f. Arretierung |
Eine Spiralfeder seitlich und Federzunge f. Arretierung |
Eine Spiralfeder seitlich und Federzunge f. Arretierung |
Eine Spiralfeder seitlich und Blattfeder f. Arretierung |
Eine Spiralfeder seitlich Ab FIN 263 051 mittig |
Zwei Spiralfedern mittig | Zwei Spiralfedern mittig | Zwei Spiralfedern mittig | |||
Abstand Bohrungsmittelpunkt zu "Anlagefläche" (Maß A) |
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ca. 20 mm | ca 15 mm | ca. 40 mm | ca. 15 mm | ca. 15 mm | |||
Abstand "Anlagefläche" zur Aufstandsfläche (Maß B) |
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ca. 210 mm | ca. 225 mm | ca. 230 mm | ca. 255 mm | ca. 255 mm | |||
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Anschlag Kickstarthebel | |||||||||||
R20 | R23 | R24 | R25(/1) | R25/2 | R25/3 | R26 | R27 | ||||
Montage | Halter angeschraubt | Halter angeschraubt | Halter angeschraubt | Halter angeschraubt | Halter angeschraubt | Halter angeschraubt | Halter angeschraubt | Halter angeschweißt | |||
Gummiteil | spezieller Gummi | spezieller Gummi | spezieller Gummi | spezieller Gummi | spezieller Gummi | spezieller Gummi | spezieller Gummi | Hauptständeranschlaggummi | |||
Dicke des Gummis über Rahmenrohr | 16 mm | 16 mm | 16 mm | 16 mm | 16 mm | 26 mm | 16 mm |
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Kotflügel hinten | |||||||||||
R20 | R23 | R24 | R25(/1) | R25/2 | R25/3 | R26 | R27 | ||||
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>nicht vorhanden< | >nicht vorhanden< | 24 cm | 18 cm | 18 cm | 14 cm | nicht vorhanden | nicht vorhanden | |||
Scharnier (Buchsen Blech + Klappteil) |
nein | nein | nein |
ja (3 + 2) |
ja (3 + 2) |
ja (2 + 1) |
ja (2 + 1) |
ja (2 + 1) |
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Hintere Befestigung der Gepäckbrücke |
zwei Niete | zwei Niete | eine Schraube | eine Schraube | zwei Schrauben M6 | zwei Schrauben M6 | zwei Schrauben | zwei Schrauben | |||
Kabelkanal | nein | nein | nein | nein | ja | ja | ja | ja | |||
Ende hintere Strebe | Öse | Öse | Öse | Gewindebolzen M8 | Gewindebolzen M8 | Gewindebolzen M8 | Gabelförmiger Schlitz | Öse | |||
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Rücklicht
Rolfs Rücklichtabhandlung |
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R20 | R23 | R24 | R25(/1) | R25/2 | R25/3 | R26 | R27 | ||||
Bauform |
Bosch "Eiform" Typ JN 7 K 1 |
Bosch "Eiform" Typ JN 7 K 1 |
Noris "Nasenbär" | Eber-Rücklicht | Eber-Rücklicht | Eber-Rücklicht |
Eber-Rücklicht ab 09/1958 Hella "Tonne" |
Hella "Tonne" | |||
Kabelzuführung | extern | extern | extern | extern | durch den Kotflügel | durch den Kotflügel | durch den Kotflügel | durch den Kotflügel | |||
Beleuchtungsmittel |
Birne 3W Licht |
Birne 3W Licht |
Birne 2W Licht |
15 mm Birne 3W Licht |
Sofitte Licht 5W |
2 Sofitten Licht 5W und Bremse 10W |
Bei Eber wie R25/3 Tonne Bilux-Birne 5/21W Licht und Bremse Birne 5W Kennzeichen |
Bilux-Birne 5/21W Licht und Bremse Birne 5W Kennzeichen |
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Rücklichtglas | Halbkreis, ca. Ø 27 mm | Halbkreis, ca. Ø 27 mm | Rund, ca. Ø 25 mm | Rund, Ø 47 mm |
Rund, Ø 47 mm (1951) rund, Ø 51 mm (ab 1952) |
Rund, Ø 51 mm und Bremslicht oben |
Rund, Ø 51 mm, sehr dick Tonne Ø 95 mm |
Rund, Ø 95 mm | |||
Glaseinfassung | >nicht vorhanden< | >nicht vorhanden< | Aluring | Aluring | Aluring | Aluring |
lackierter Stahl und von außen aufgeschobener Chromring |
lackierter Stahl | |||
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Tank | |||||||||||
R20 | R23 | R24 | R25(/1) | R25/2 | R25/3 | R26 | R27 | ||||
Werkzeugfach |
oben aufgesetzt |
oben eingelassen Scharnier rechts |
oben eingelassen Scharnier rechts |
oben eingelassen Scharnier rechts |
oben eingelassen Scharnier unten |
links eingelassen Scharnier unten |
oben eingelassen Scharnier unten |
oben eingelassen Scharnier unten |
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Befestigung vorne | "hohe" Laschen | "hohe" Laschen | "hohe" Laschen | "hohe" Laschen | "hohe" Laschen |
"tiefe" Laschen(alt) "hohe" Laschen (neu) |
Führungsbuchsen im Falz | Führungsbuchsen im Falz | |||
Befestigung hinten Alle Gewinde M8x1! |
Laschen | Laschen | Laschen | Laschen | Gewindebuchsen |
Winkel mit Gewinde (alt) M8 Gewindebuchsen (neu) |
Gewindebuchsen | Gewindebuchsen | |||
Benzinhahn Anschlußseite | rechts | rechts | rechts | rechts | rechts | links | links | links | |||
Anschlußgewinde für Benzinhahn | Innengewinde M14x1,5 | Innengewinde M14x1,5 | Innengewinde M14x1,5 | Außengewinde M16x1 | Außengewinde M16x1 | Außengewinde M20x1 | Außengewinde M20x1 | Außengewinde M20x1 | |||
Ausgleichsleitung | nein | nein | nein | nein | nein | ja | ja | ja | |||
Ansaugrohr | nein | nein | nein | nein | nein | ja | nein | nein | |||
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Benzinhahn
Durchflußmenge min. 250 ml/min |
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R20 | R23 | R24 | R25(/1) | R25/2 | R25/3 | R26 | R27 | ||||
Typ | "Frankfurter Modell" | "Frankfurter Modell" | "Frankfurter Modell" | Everbest FLR 1140FF | Everbest FLR 1140FF | Everbest "Torpedo" | Everbest "Torpedo" | Everbest "Torpedo" | |||
Anschlußgewinde am Tank | Innengewinde M14x1,5 | Innengewinde M14x1,5 | Innengewinde M14x1,5 | Außengewinde M16x1 | Außengewinde M16x1 | Außengewinde M20x1 | Außengewinde M20x1 | Außengewinde M20x1 | |||
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Luftfilter | |||||||||||
R20 | R23 | R24 | R25(/1) | R25/2 | R25/3 | R26 | R27 | ||||
System | Drahtluftfilter | Drahtluftfilter | Drahtluftfilter | Drahtluftfilter | Drahtluftfilter | Drahtluftfilter | Drahtluftfiltereinsatz |
Drahtluftfiltereinsatz Papierluftfiltereinsatz ab FIN 379 582 |
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Durchmesser Auslaß | 35 mm | 35 mm | 35 mm | 35 mm | 35 mm | 40 mm | 40 mm | 40 mm | |||
Gesamtdurchmesser | 95 mm | 95 mm | 100 mm | 100 mm | 95 mm | 95 mm | 120 mm |
120 mm (Drahteinsatz) |
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Vergaser ![]() |
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R20 | R23 | R24 | R25(/1) | R25/2 | R25/3 | R26 | R27 | ||||
Modell | AMAL Typ M74-428S | AMAL Typ M74-435S | Bing Typ AJ 1/22/27 | Bing Typ 1/22/28 |
Bing Typ 1/22/44 Alternativ SAWE Typ K 22 F |
Bing Typ 1/24/41 1/24/42 ab Okt. 1953 Alternativ SAWE K 24 F |
Bing Typ 1/26/46 dann 1/26/52 dann 1/26/55 |
Bing Typ 1/26/68 1/26/79 bis FIN 379 581 1/26/83 ab FIN 379 582 1/26/93 ab FIN 384 365 |
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Schwimmergewicht | 7 gr | 7,5 gr | 11 gr | 11 gr |
Bing 11 gr SAWE 8 gr |
Bing 11 gr SAWE 8 gr |
Bing 1/26/46 = 11 gr Bing 1/26/52 = 11 gr Bing 1/26/55 = 7 gr |
Bing 1/26/68 = 7 gr Bing 1/26/79 = 11 gr Bing 1/26/83 =11 gr Bing 1/26/93 = 11 gr |
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Deckelverschraubung ![]() ![]() |
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R20 | R23 | R24 | R25(/1) | R25/2 | R25/3 | R26 | R27 | ||||
Außendurchmesser (Maß A) | 36 mm | 36 mm | 37 mm | 39 mm |
Bing 39 mm SAWE ![]() |
Bing 39 mm SAWE 37 mm |
41 mm | 41 mm | |||
Gewinde | M30x1 | M30x1 | M32x1 | M34x1 |
Bing M34x1 SAWE ![]() |
Bing M34x1 SAWE ![]() |
M38x1 | M38x1 | |||
Detailansicht Rand | wie 1 | wie 1 | wie 1 | wie 1 |
Bing wie 1 SAWE wie 3 |
Bing wie 1 SAWE wie 3 |
wie 2 | wie 2 | |||
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Vergaserschieber ![]() |
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R20 | R23 | R24 | R25(/1) | R25/2 | R25/3 | R26 | R27 | ||||
Teilenummer Hersteller | AMAL 4/052 | AMAL 4/052 | Bing 22-360 | Bing 22-460 |
Bing 22-460 SAWE 023 |
Bing 22-470 SAWE 151 |
Bing 22-540 | Bing 22-540 | |||
Durchmesser x Länge | Ø 25,4 mm x 28,6 mm | Ø 25,4 mm x 28,6 mm | Ø 24,5 mm x 38,4 mm | Ø 26,95 mm x 39,8 mm | Bing Ø 26,95 mm x 39,8 mm |
Bing Ø 26,95 mm x 41,8 mm SAWE Ø 27,95 mm x 35 mm |
Ø 29,45 mm x 42 mm | Ø 29,45 mm x 42 mm | |||
Führung von oben (durch den Deckel), 12 Uhr=Flansch, 6 Uhr=Einlaß |
Längschlitze auf 3 und 9 Uhr | Längschlitze auf 3 und 9 Uhr | Nase auf 9 Uhr | Nase auf 6 Uhr | Bing Nase auf 6 Uhr |
Bing Nase auf 6 Uhr SAWE Längnut auf 6 Uhr |
Nase auf 9 Uhr | Nase auf 9 Uhr | |||
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Schalldämpfer
Schalldämpfervergleich |
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R20 | R23 | R24 | R25(/1) | R25/2 | R25/3 | R26 | R27 | ||||
Schalldämpferform | Fischschwanz, schwarz | Fischschwanz, schwarz | Fischschwanz | Fischschwanz | Schwalbenschwanz | Torpedo | Lang-Torpedo | Lang-Torpedo | |||
Gesamtlänge | 53 cm | 53 cm | 53 cm | 53 cm | 49 cm | 58 cm | 86 cm | 86 cm | |||
Innendurchmesser Eingang (Krümmeraußendurchmesser) |
36 mm | 36 mm | 36 mm | 36 mm | 36 mm | 30 mm | 36 mm | 36 mm | |||
Auslaß Innenmaß | 7 mm breit | 7 mm breit | 7 mm breit | 7 mm breit | 7 mm breit | Ø 27 mm | Ø 26 mm |
Ø 26 mm bis 1963 dann Ø 28 mm |
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Befestigung | Lasche mittig | Lasche mittig | Lasche mittig | Lasche hinten | Lasche hinten | M8x1 Gewindebuchse | Lasche vorne | Lasche vorne | |||
Montagepunkt am Rahmen (alle unten links) |
Bohrung am Achsauge | Bohrung am Achsauge | Bohrung am Achsauge | Stoßdämpferaufnahme | Stoßdämpferaufnahme |
Doppelkegelbuchse im Rahmen vor Stoßdämpferaufnahme |
Buchse aussen am Rahmen | Buchse aussen am Rahmen | |||
Schelle, Außenmaß | >nicht vorhanden< | >nicht vorhanden< | >nicht vorhanden< | >nicht vorhanden< | >nicht vorhanden< | ja, ca. Ø 34 mm | ja, ca. Ø 38 mm | ja, ca. Ø 38 mm | |||
Einstecktiefe Auslaßseite |
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ca. 28 cm | ca. 36 cm | |||
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Krümmerbefestigung
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R20 | R23 | R24 | R25(/1) | R25/2 | R25/3 | R26 | R27 | ||||
Schellenbefestigung an | unterem Motorbolzen | unterem Motorbolzen | unterem Motorbolzen | unterem Motorbolzen | unterem Motorbolzen | Träger am Getriebe | Träger am Getriebe | Haltewinkel am Rahmen | |||
Trägerlänge (Maß A) | >nicht vorhanden< | >nicht vorhanden< | >nicht vorhanden< | >nicht vorhanden< | >nicht vorhanden< | 184 mm | 168 mm | >nicht vorhanden< | |||
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Motorblock | |||||||||||
R20 | R23 | R24 | R25(/1) | R25/2 | R25/3 | R26 | R27 | ||||
Interne Bezeichnung Motor | 220/1 | 223/1 | 224/1 | 224/2 | 224/3 | 224/4 | 226/1 | 226/2 | |||
Motornummern | 100 001 - 105 004 | 106 001 - 114 021 | 200 001 - 212 007 | 220 001 - 243 400 | 245 001 - 283 650 | 284 001 - 331 705 | 340 001 - 370 242 | 372 001 - 387 364 | |||
![]() Ölmeßstab |
unsichtbar Ausbuchtung rechts! |
unsichtbar Ausbuchtung rechts! |
Ausgeformt Ausbuchtung |
Ausgeformt Ausbuchtung |
Ausgeformt Ausbuchtung ab FIN 277 632 beides wie R25/3 |
Senkrechter Abfall Gerade |
Senkrechter Abfall Gerade |
Senkrechter Abfall Gerade |
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Verschlußdeckel Ölpumpenwelle |
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M24x1,5 | M24x1,5 |
M24x1,5 ab FIN 277 632 M26x1,5 |
M26x1,5 | M26x1,5 | M26x1,5 | |||
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Zylinder
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R20 | R23 | R24 | R25(/1) | R25/2 | R25/3 | R26 | R27 | R50 | |||
Zentrierbunddurchmesser (Maß A) | >nicht vorhanden< | >nicht vorhanden< | 74.0 mm | 74.0 mm | 74.0 mm | 74.0 mm | 78.0 mm | 78.0 mm | 78.0 mm | ||
Zentrierbundhöhe (Maß B) | >nicht vorhanden< | >nicht vorhanden< | 4,0 mm | 4,0 mm | 4,0 mm | 4,0 mm | 4,0 mm | 4,0 mm | 3,5 mm | ||
Höhe Zylinder (Maß C) | 81,0 mm | 81,0 mm | 97,0 mm | 97,0 mm | 97,0 mm | 97,0 mm | 87,5 mm | 87,5 mm | 97,0 mm | ||
Höhe Schaft (Maß D) | 54 mm | 54 mm | 22,5 mm | 22,0 mm | 22,0 mm | 30,0 mm | 38,0 mm | 38,0 mm | 25,0 mm | ||
Ringkanal (E), Anzahl der Ölbohrungen |
>nicht vorhanden< | >nicht vorhanden< | 0 | 0 | 0 | 0 | 1 | 2 | 2 | ||
Durchmesser Schaft (Maß F) |
Passung 77,8 mm darunter 66,7 mm |
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Passung 76,0 mm darunter 73,0 mm |
Passung 76,0 mm darunter 74,0 mm |
Passung 76,0 mm darunter 74,0 mm |
Passung 76,0 mm darunter 74,0 mm |
Passung 76,0 mm darunter 75,0 mm |
Passung 76,0 mm darunter 75,0 mm |
Passung 80,0 mm darunter 78,0 mm |
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Anzahl Kühlrippen | 7 | 7 | 9 | 9 | 9 | 9 | 7 | 7 | 9 | ||
Kopfbefestigung |
4 Bohrungen durch zwei oberste Rippen |
4 Bohrungen durch zwei oberste Rippen |
4 Durchgangsbohrungen | 4 Durchgangsbohrungen | 4 Durchgangsbohrungen | 4 Sacklöcher | 4 Sacklöcher | 4 Sacklöcher |
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Zylinderdurchmesser zwischen Rippen 5 und 6 (von unten) (Maß G) |
82 mm | 88 mm | >keine solche Lücke< | >keine solche Lücke< | >keine solche Lücke< | >keine solche Lücke< | >keine solche Lücke< | >keine solche Lücke< | >keine solche Lücke< | ||
Silhouette Kühlrippen | wie 2 | wie 1 (aber mit Lücke) | wie 1 | wie 1 | wie 1 | wie 1 | wie 1 | wie 1 | |||
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Zylinderkopf | |||||||||||
R20 | R23 | R24 | R25(/1) | R25/2 | R25/3 | R26 | R27 | ||||
Farbe | Blank | Blank | Blank | Blank |
Blank ab FIN 263 051 Schwarz ("Mohrenkopf") |
Schwarz ("Mohrenkopf") | Blank | Blank | |||
Position Zündkerze | rechts | rechts | links | links | links | links | rechts | rechts | |||
Dritte Kühlrippe von oben | durchgehend | durchgehend |
Ein-und Auslaß getrennt, mit Fenster |
Ein-und Auslaß getrennt, mit Fenster |
Ein-und Auslaß getrennt, mit Fenster |
durchgehend | durchgehend | durchgehend | |||
Unterste Rippe vergaserseitig | freistehend unter Flansch | in Flansch integriert |
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Anzahl Stifte pro Ventildeckel | 2 | 2 | 2 | 2 | 1 | 1 | 1 | 1 | |||
Form Brennraum | rund | rund | rund | rund | rund | "eingeschnürt", liegende 8 | Halbkugel Ø 60 mm | Halbkugel Ø 60 mm | |||
"Nase" mit 2 Gewindebolzen M8 über Einlaß (Motoraufhängung) |
nein | nein | nein | nein | nein | nein |
späte Fahrzeuge mit "Nase" aber ohne Bolzen |
ja | |||
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Durchmesser Vergasereinlaß | 18 mm | 20 mm | 22 mm | 24 mm | 22 mm | 24 mm | 26 mm | 26 mm | |||
Stehbolzen für Vergaser Gewinde x Abstand |
M6 | M6 | M6 | M8 x 48 mm | M8 x 48 mm | M8 x 48 mm | M8 x 53 mm | M8 x 53 mm | |||
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Kopfschrauben | Stehbolzen im Zylinderkopf | Stehbolzen im Zylinderkopf |
mit Kipphebelbefestigung auf langem Sechskant |
mit Kipphebelbefestigung auf kurzem Sechskant und Distanzhülsen |
"Normale" Paßschrauben SW14 | "Normale" Paßschrauben SW14 | "Normale" Paßschrauben SW14 | "Normale" Paßschrauben SW14 | |||
Kipphebelsitz | angegossen | angegossen | auf den Kopfschrauben | auf den Kopfschrauben | auf Ständerhülsen | auf Ständerhülsen | auf Ständerhülsen | auf Ständerhülsen | |||
Kipphebelschmierung | Ölröhrchen | Ölröhrchen | Ölröhrchen | Ölröhrchen | Ölröhrchen | durch Ständerhülsen | durch Ständerhülsen | durch Ständerhülsen | |||
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Ventildeckel | |||||||||||
R20 | R23 | R24 | R25(/1) | R25/2 | R25/3 | R26 | R27 | ||||
Konstruktive Lösung | ein Deckel, zentrale Schraube | ein Deckel, zentrale Schraube | zwei Deckel, Spannbrücke | zwei Deckel, Spannbrücke | zwei Deckel, Spannbrücke | zwei Deckel, Spannbrücke | zwei Deckel, Spannbrücke | zwei Deckel, Spannbrücke | |||
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Anzahl Kühlrippen | 0 | 0 | 3 | 3 | 2 | 2 | 2 | 2 | |||
Anzahl Angußnasen mit Loch innen | 0 | 0 | 2 | 2 | 1 | 1 | 1 | 1 | |||
Spannbrückenaufnahme | >nicht vorhanden< | >nicht vorhanden< | Vertiefung | Vertiefung | Plattform | Plattform | Plattform | Plattform | |||
Breite der unteren Kühlrippe | >nicht vorhanden< | >nicht vorhanden< | ... | 125 mm | 132 mm | 132 mm | 142 mm | 142 mm | |||
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Ölwanne | |||||||||||
R20 | R23 | R24 | R25(/1) | R25/2 | R25/3 | R26 | R27 | ||||
Konstruktive Lösung | Teil des Motorblocks | Teil des Motorblocks | Separate Ölwanne | Separate Ölwanne | Separate Ölwanne | Separate Ölwanne | Separate Ölwanne | Separate Ölwanne | |||
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Ablaßschraube | Vorderseite, links | Vorderseite, links | rechte Seite, vorne | rechte Seite, vorne |
erst rechte Seite, vorne dann hinten (Getriebeseite) |
hinten (Getriebeseite) | hinten (Getriebeseite) | hinten (Getriebeseite) | |||
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Lagerschild
![]() Durchmesser Passung zum Kurbelwellengehäuse Ø 116 mm |
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R20 | R23 | R24 | R25(/1) | R25/2 | R25/3 | R26 | R27 | ||||
Material | Aluminium | Aluminium | Aluminium | Aluminium | Stahl | Stahl | Stahl | Stahl | |||
Lager 6206 in | Lagerbüchse | Lagerbüchse | Lagerbüchse | Lagerbüchse | Lagerschild | Lagerschild | Lagerschild | Lagerschild | |||
Anzahl Befestigungsösen | 6 | 6 | 6 | 6 | 5 ("a" entfällt) | 5 ("a" entfällt) | 5 ("a" entfällt) | 5 ("a" entfällt) | |||
Ausführung "f" | Wie die anderen (1) | Wie die anderen (1) | Wie die anderen (1) | Wie die anderen (1) | Wie die anderen (1) | Wie die anderen (1) | Wie die anderen (1) | verstärkt (2) | |||
Flanschdicke |
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5 mm | 5 mm | 5 mm | 5 mm | 6 mm | 5 mm | |||
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Lima-Deckel | |||||||||||
R20 | R23 | R24 | R25(/1) | R25/2 | R25/3 | R26 | R27 | ||||
Material | Stahlblech | Stahlblech | Stahlblech | Stahlblech | Stahlblech | Stahlblech | Stahlblech | Aluguß | |||
Bauform und Höhe | "Schüssel" | "Schüssel" | "Topf" | "Topf", 55 mm | "Topf", 55 mm | "Topf", 55 mm | "Topf", 55 mm | "Topf", 35 mm | |||
Durchmesser | Ø 127 mm | Ø 127 mm | ... | Ø 147 mm | Ø 147 mm | Ø 147 mm | Ø 147 mm | Ø 150 mm | |||
Befestigungsschrauben durch |
2 Löcher, nebeneinander im Deckel |
2 Löcher, nebeneinander im Deckel |
2 Löcher, nebeneinander im Deckel |
2 Löcher, übereinander im Deckel, 90 mm Abstand |
2 Löcher, übereinander im Deckel, 90 mm Abstand |
2 Löcher, übereinander im Deckel, 90 mm Abstand |
2 Löcher, übereinander im Deckel, 90 mm Abstand |
3 Ösen am Rand 120 °, auf 12, 4, 8 Uhr |
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Kurbelwelle ![]() |
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R20 | R23 | R24 | R25(/1) | R25/2 | R25/3 | R26 | R27 | ||||
Durchmesser hinterer Zapfen |
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30 mm | 30 mm | 30 mm | 35 mm | 35 mm | |||
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1 | 1 | 1 | 1 | 1 | 1 |
1 mit Stahl-Pleuel 2 mit Alu-Pleuel |
1 | |||
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Ölschleuderblech ![]() ![]() Achtung: Bei R26 abhängig von Wangenform der Kurbelwelle (siehe dort) |
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R20 | R23 | R24 | R25(/1) | R25/2 | R25/3 | R26 | R27 | ||||
Bunddurchmesser außen (Maß A) |
kein Ölschleuderblech vorhanden |
kein Ölschleuderblech vorhanden |
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17,7 mm oder 18,4 mm |
18,4 mm | 18,4 mm |
18,4 mm (Wange wie 2) 17,9 mm (Wange wie 1) |
17,9 mm | |||
Abstand der Löcher für Kurbelwelle und Halteschraube (Maß B) |
>nicht vorhanden< | >nicht vorhanden< |
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8,5 mm | 8,5 mm | 8,5 mm |
8,5 mm (Wange wie 2) 10,5 mm (Wange wie 1) |
10,5 mm | |||
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Pleuel ![]() ![]() |
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R20 | R23 | R24 | R25(/1) | R25/2 | R25/3 | R26 | R27 | ||||
Achsenabstand (Maß A) | 136 mm | 136 mm |
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136 mm | 136 mm | 136 mm | 125 mm | 120 mm | |||
Ø Kolbenbolzenauge (Maß B) | 16 mm | 16 mm | 18 mm | 18 mm | 18 mm | 18 mm |
Alu-Pleuel 18 mm Stahl-Pleuel 20 mm |
20 mm | |||
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Material ab Werk | Stahl | Stahl | Stahl | Stahl | Stahl | Stahl |
Aluminium oder Stahl siehe Kurbelwelle |
Stahl | |||
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Kolben
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R20 | R23 | R24 | R25(/1) | R25/2 | R25/3 | R26 | R27 | ||||
Durchmesser (Start - Schritte - Endmaß) | 60 mm | 68 mm - 0,5 mm - 70 mm | 68 mm - 0,5 mm - 70 mm | 68 mm - 0,5 mm - 70 mm | 68 mm - 0,5 mm - 70 mm | 68 mm - 0,5 mm - 70 mm | 68 mm - 0.5 mm - 70 mm | 68 mm - 0.5 mm - 70 mm | |||
Kompressionshöhe (Maß A) |
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31 mm | 31 mm | 31 mm | 31 mm | 32 mm |
37 mm ab FIN 385 083 38,6 mm |
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Höhe Kolbendom (Maß B) | 0 mm | 0 mm | 3,5 mm | 3,5 mm | 3,5 mm | 3,5 mm | 9,5 mm |
14,2 mm ab FIN 385 083 9,7 mm |
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Durchmesser Kolbenbolzen (Maß C) | 16 mm | 16 mm | 18 mm | 18 mm | 18 mm | 18 mm |
Alu-Pleuel 18 mm Stahl-Pleuel 20 mm |
20 mm | |||
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Schwungscheibe ![]() ![]() |
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R20 | R23 | R24 | R25(/1) | R25/2 | R25/3 | R26 | R27 | ||||
Höhe (Wert A) |
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48 mm | 48 mm | 48 mm | 39 mm | 39 mm | |||
Aufnahme Kupplungsfeder | >nicht speziell< | drei Löcher für Schraubenfedern | drei Löcher für Schraubenfedern | drei Löcher für Schraubenfedern | drei Löcher für Schraubenfedern | >nicht speziell< | >nicht speziell< | >nicht speziell< | |||
Markierungen für Zündungseinstellung | keine | keine | keine | keine |
keine ab FIN 264 251 Stahlkugeln für F/S, OT eingeschlagen |
Stahlkugeln für F/S, OT eingeschlagen |
F/S/OT eingeschlagen | F/S/OT eingeschlagen | |||
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Kupplungfeder(n) ![]() ![]() |
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R20 | R23 | R24 | R25(/1) | R25/2 | R25/3 | R26 | R27 | ||||
Federsystem | 1 Schraubenfeder (Ø 57 mm) | 3 Schraubenfedern | 3 Schraubenfedern (Ø 30 mm) | 3 Schraubenfedern (Ø 30 mm) | 3 Schraubenfedern (Ø 30 mm) |
Tellerfeder 18 Lamellen (wie 1) |
Tellerfeder 18 Lamellen (wie 2) |
Tellerfeder 18 Lamellen (wie 2) |
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Höhe | 48 mm |
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38+1 mm | 38+1 mm | 38+1 mm | 18 mm (neu) | 14 mm (neu) | 14 mm (neu) | |||
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Positionierung Feder(n) |
zentral, Kegelstumpf an der Druckplatte |
Auf Kuppungsbelagradius je drei Löcher in Schwungscheibe und Druckplatte |
Auf Kuppungsbelagradius je drei Löcher in Schwungscheibe und Druckplatte |
Auf Kuppungsbelagradius je drei Löcher in Schwungscheibe und Druckplatte |
Auf Kuppungsbelagradius je drei Löcher in Schwungscheibe und Druckplatte |
"Innenraum" Schwungscheibe Lamellen zur Druckplatte |
"Innenraum" Schwungscheibe Lamellen zur Druckplatte |
"Innenraum" Schwungscheibe Lamellen zur Druckplatte |
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Druckplatte ![]() |
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R20 | R23 | R24 | R25(/1) | R25/2 | R25/3 | R26 | R27 | ||||
Höhe | 10 mm |
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18 mm | 15 mm | 15 mm | |||
Scheibenmitte | Vierkantloch für Druckstange | Vierkantloch für Druckstange | Vierkantloch für Druckstange | Vierkantloch für Druckstange | Vierkantloch für Druckstange | Vierkantloch für Druckstange | konisches Loch für Druckstange | konisches Loch für Druckstange | |||
Aufbau, Fügemethode | einteilig | einteilig | einteilig | einteilig | einteilig | zweiteilig, genietet | zweiteilig, punktgeschweißt | zweiteilig, punktgeschweißt | |||
Aufnahme Kupplungsfeder | zentraler Kegelstumpf |
Auf Kuppungsbelagradius drei Löcher |
Auf Kuppungsbelagradius drei Löcher |
Auf Kuppungsbelagradius drei Löcher |
Auf Kuppungsbelagradius drei Löcher |
Verstärkungsscheibe für Lamellen |
Verstärkungsscheibe für Lamellen |
Verstärkungsscheibe für Lamellen |
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Gesamtstärke Kupplungsscheibe | 7 mm | 7 mm | 7 mm | 7 mm | 7 mm | 5 mm | 5 mm | 5 mm | |||
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Nockenwelle
Alle Wellen Nockenhub 6 mm Steuerzeiten bei 2 mm Ventilspiel (laut Meßvorschrift) |
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R20 | R23 | R24 | R25(/1) | R25/2 | R25/3 | R26 | R27 | ||||
Gesamtlänge |
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117 mm | 117 mm | 117 mm | 117 mm | 117 mm | 180 mm | |||
Vorderes Ende |
Zentrierloch für Kettenradabzieher |
Zentrierloch für Kettenradabzieher |
Innengewinde M8 für Entlüfterschraube |
Innengewinde M8 für Entlüfterschraube |
Innengewinde M8 für Entlüfterschraube |
Innengewinde M8 für Entlüfterschraube |
Innengewinde M8 für Entlüfterschraube |
Gewinde M6 für Befestigungsmutter Fliehkraftregler |
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Nockenbreite |
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20 mm | 20 mm | 20 mm | 20 mm | 20 mm | 12 mm | |||
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Einlaß öffnet/ schließt | 11° nach OT / 29° nach UT | 11° nach OT / 29° nach UT | 6° nach OT / 34° nach UT | 6° nach OT / 34° nach UT | 6° nach OT / 34° nach UT | 6° nach OT / 34° nach UT | 6° nach OT / 34° nach UT | 4° vor OT / 23° nach UT | |||
Auslaß öffnet/ schließt | 29° vor UT / 11° vor OT | 29° vor UT / 11° vor OT | 34° vor UT / 6° vor OT | 34° vor UT / 6° vor OT | 34° vor UT / 6° vor OT | 34° vor UT / 6° vor OT | 34° vor UT / 6° vor OT | 43° vor UT / 16° vor OT | |||
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Entlüfterring | |||||||||||
R20 | R23 | R24 | R25(/1) | R25/2 | R25/3 | R26 | R27 | ||||
Durchmesser x Höhe |
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Ø 34 x 22 mm | Ø 34 x 22 mm | Ø 34 x 22 mm | Ø 34 x 22 mm | Ø 34 x 22 mm | Ø 30 x 17 mm | |||
Anzahl Zylinderstifte | 2 | 2 | 1 | 1 | 1 | 1 | 1 | 1 | |||
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Ölpumpe
Fördermenge der 10 mm-Version 2000 ml/min bei 7200 U/min |
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R20 | R23 | R24 | R25(/1) | R25/2 | R25/3 | R26 | R27 | ||||
Höhe Zahnräder |
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10 mm |
8 mm 10 mm ab FIN 220 076 |
10 mm | 10 mm | 10 mm |
10 mm 15 mm ab FIN 381 133 |
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Länge Welle |
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162,5 mm | 162,5 mm | 162,5 mm | 162,5 mm | 162,5 mm |
162,5 mm 152,5 mm ab FIN 381 133 |
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Höhe nur Stirnradgehäuse |
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26,5 mm | 26,5 mm | 26,5 mm | 26,5 mm | 26,5 mm |
26,5 mm 36,5 mm ab FIN 381 133 |
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Ölpeilstab
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R20 | R23 | R24 | R25(/1) | R25/2 | R25/3 | R26 | R27 | ||||
Kopfform | Sechskant SW22 | Sechskant SW22 | Sechskant SW21 | Sechskant SW21 | Flügelmutter | Flügelmutter | Flügelmutter | Flügelmutter | |||
Gesamtlänge Stab (Maß A) | 125,5 mm | 125,5 mm | 229 mm | 229 mm | 229 mm | 229 mm | 229 mm | 229 mm | |||
Füllstandsmarkierungen (Maße B...D (E)) |
80 mm (Max 1½ l) 103 mm (1¼ l) 109 mm (Min 1 l) |
80 mm (Max 1½ l) 103 mm (1¼ l) 109 mm (Min 1 l) |
175 mm (Max 1¼ l) 195 mm (1 l) 205 mm (¾ l) 222 mm (Min ½ l) |
175 mm (Max 1¼ l) 195 mm (1 l) 205 mm (¾ l) 222 mm (Min ½ l) |
175 mm (Max 1¼ l) 195 mm (1 l) 205 mm (¾ l) 222 mm (Min ½ l) |
175 mm (Max 1¼ l) 195 mm (1 l) 205 mm (¾ l) 222 mm (Min ½ l) |
175 mm (Max 1¼ l) 195 mm (1 l) 205 mm (¾ l) 222 mm (Min ½ l) |
175 mm (Max 1¼ l) 195 mm (1 l) 205 mm (¾ l) 222 mm (Min ½ l) |
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Stössel | |||||||||||
R20 | R23 | R24 | R25(/1) | R25/2 | R25/3 | R26 | R27 | ||||
Stössel Fensterzahl |
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4 | 4 | 4 oder 2 | 4 oder 2 | 4 oder 2 | 2 | |||
Nockenwellenauflage | flach | flach | flach | flach | flach | flach | flach | ballig | |||
Ölbohrungen |
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2 | 2 | 0 | 0 | 0 | 0 | |||
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Stösselstangen | |||||||||||
R20 | R23 | R24 | R25(/1) | R25/2 | R25/3 | R26 | R27 | ||||
Stösselstangen Länge (± 2 mm) | 224,5 mm (+Feder) | 224,5 mm (+Feder) | 185 mm | 185 mm | 185 mm | 185 mm | 175 mm | 175 mm | |||
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Kipphebelachsen
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R20 | R23 | R24 | R25(/1) | R25/2 | R25/3 | R26 | R27 | ||||
Bauform |
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Sackbohrung von einer Stirnseite | Sackbohrung von einer Stirnseite | Sackbohrung von einer Stirnseite | Vollmaterial | Vollmaterial | Vollmaterial | |||
Ölversorgung Kipphebel |
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4 Löcher mit Ø 2,5 mm je zwei pro Seite (wie 1) |
4 Löcher mit Ø 2,5 mm je zwei pro Seite (wie 1) |
4 Löcher mit Ø 2,0 mm je zwei pro Seite (wie 1) |
Abflachung oben auf 12,2 mm "Zuläufe" an den Haltebolzen (wie 2) |
Abflachung oben auf 12,2 mm "Zuläufe" an den Haltebolzen (wie 2) |
Abflachung oben auf 12,2 mm "Zuläufe" an den Haltebolzen (wie 2) |
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Auch verwendet in | ... | ... | R51/2 | R51/2 | R51/3, R67/2 | ... | ... | ... | |||
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Kipphebel
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R20 | R23 | R24 | R25(/1) | R25/2 | R25/3 | R26 | R27 | ||||
Einstellschrauben Ventilspiel | ventilseitig | ventilseitig | ventilseitig | ventilseitig | stößelstangenseitig | stößelstangenseitig | stößelstangenseitig | stößelstangenseitig | |||
Form Stösselarm von oben | gebogen (wie 1) | gebogen (wie 1) | gebogen (wie 1) | gebogen (wie 1) | gerade (wie 2) | gerade (wie 2) | gerade (wie 2) | gerade (wie 2) | |||
Lagerbuchsen |
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dreiteilig, lose | dreiteilig, lose | zweiteilig, lose | zweiteilig, verpreßt | zweiteilig, verpreßt | zweiteilig, verpreßt | |||
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Auch verwendet in | ... | ... | R51/2 | R51/2 | R51/3-R68 | ... | ... | ... | |||
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Ventile
![]() (Alle: Länge 87 mm, Schaft Ø 7 mm) |
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R20 | R23 | R24 | R25(/1) | R25/2 | R25/3 | R26 | R27 | ||||
Durchmesser Einlaß/ Auslaß | Ein- und Auslaß gleich | Ein- und Auslaß gleich | 34 mm/ 32 mm | 34 mm/ 32 mm | 32 mm/ 32 mm | 34 mm/ 32 mm | 34 mm/ 32 mm | 34 mm/ 32 mm | |||
Keilbereich | Langkeil (wie 1) | Langkeil (wie 1) | Langkeil (wie 1) | Langkeil (wie 1) | Langkeil (wie 1) | Langkeil (wie 1) |
gestufter Kurzkeil, Kurzkeil ab FIN 364 872 (beides wie 2) |
Kurzkeil (wie 2) Rillenkeil ab FIN 385 265 (wie 3) |
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Ventilfedern | |||||||||||
R20 | R23 | R24 | R25(/1) | R25/2 | R25/3 | R26 | R27 | ||||
innere Feder Durchmesser x Länge |
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Ø 20,5 mm x 27 mm | Ø 24 mm x 37 mm | Ø 24 mm x 37 mm | Ø 24 mm x 37 mm | Ø 24 mm x 37 mm | Ø 24 mm x 37 mm | Ø 24 mm x 37 mm | |||
äußere Feder Durchmesser x Länge |
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Ø 32 mm x 32 mm | Ø 34,5 mm x 43 mm | Ø 34,5 mm x 43 mm | Ø 34,5 mm x 43 mm | Ø 34,5 mm x 43 mm | Ø 34,5 mm x 43 mm | Ø 34,5 mm x 43 mm | |||
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Ventilsystem
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R20 | R23 | R24 | R25(/1) | R25/2 | R25/3 | R26 | R27 | ||||
Keilform | Langkeil | Langkeil | Langkeil | Langkeil | Langkeil | Langkeil |
gestufter Kurzkeil, Kurzkeil ab FIN 364 872 |
Kurzkeil Rillenkeil ab FIN 385 265 |
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Keillänge (Maß A) |
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8 mm | 8 mm | 8 mm | 8 mm |
6,5 mm, 6 mm ab FIN 364 872 |
6 mm, 10,65 mm ab FIN 385 265 |
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Tellerhöhe (Maß B) |
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15 mm | 15 mm | 15 mm | 15 mm |
6,5 mm, 9,6 mm ab FIN 364 872 |
9,6 mm, 10,3 mm ab FIN 385 265 |
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Tellerdurchmesser (Maß C) |
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32,8 mm | 32,8 mm | 32,8 mm | 32,8 mm | 32,8 mm |
32,8 mm, 32,0 mm ab FIN 385 265 |
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Bohrungsdurchmesser (Maß D) |
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8,9 mm | 8,9 mm | 8,9 mm | 8,9 mm |
9,2 mm, 8,9 mm ab FIN 364 872 |
8,9 mm, 9,0 mm ab FIN 385 265 |
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Führungslänge (Maß E) |
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43 mm | 43 mm | 43 mm | 43 mm |
52 mm, 50 mm ab FIN 364 872 |
50 mm | |||
Überstand Oberseite (Maß F) |
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11,2 mm | 11,2 mm | 11,2 mm | 11,2 mm |
19 mm, 16,2 mm ab FIN 364 872 |
16,2 mm, 15,2 mm ab FIN 385 265 |
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Lichtmaschine | |||||||||||
R20 | R23 | R24 | R25(/1) | R25/2 | R25/3 | R26 | R27 | ||||
Modell |
Bosch F1/LK50/6/1800R1 6V/50W |
Bosch F1/LK50/6/1800R1 6V/50W |
Bosch 6V/45W | Bosch 6V/45-60W | Noris ZLZ 45/60 |
Noris ZLZ 45/60 ab FIN 286 497 Noris ZLZ60/6/1600/L |
Noris ZLZ 60/6/1600 1/L | Bosch LJ/CJE 60/6/1800 R 5 | |||
![]() Form FKR-Mitnehmernut |
520/1Z keine Nut |
520/1Z keine Nut |
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ZLZ161/1Z |
ZLZ161/1Z ab FIN 286 497 ZLZ161/2Z |
ZLZ161/2Z |
LJAN2T1Z oder 3 104 014 403 |
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Breite Kohlefedern |
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3 mm | 3 mm | 3 mm | 3 mm | 3 mm | 4 mm | |||
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Zündzeitpunktverstellung | |||||||||||
R20 | R23 | R24 | R25(/1) | R25/2 | R25/3 | R26 | R27 | ||||
Methode |
manuelle Verstellung Hebel am Lenker |
manuelle Verstellung Hebel am Lenker |
Fliehkraftregler (FKR) | Fliehkraftregler (FKR) | Fliehkraftregler (FKR) | Fliehkraftregler (FKR) | Fliehkraftregler (FKR) | Fliehkraftregler (FKR) | |||
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Bauform (FKR) | >nicht anwendbar< | >nicht anwendbar< | keine Aussparungen | keine Aussparungen | keine Aussparungen | zwei Aussparungen | zwei Aussparungen | keine Aussparungen | |||
BMW-Nummer (FKR) (1|2 bedeutet 1 oder 2) |
>nicht anwendbar< | >nicht anwendbar< | --- | --- | --- | ZG209/13|16|23|26z | ZG209/13|16|23|26z | ZV SV 2Z 1Z | |||
Bosch-Nummer (FKR) | >nicht anwendbar< | >nicht anwendbar< | --- | --- | --- | 1 119 999 118|122|126 | 1 119 999 118|122|126 | 1 237 120 035 | |||
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Druckstange
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R20 | R23 | R24 | R25(/1) | R25/2 | R25/3 | R26 | R27 | ||||
Bauform | einteilig | einteilig | einteilig |
einteilig ab FIN 227981 dreiteilig |
dreiteilig | dreiteilig | einteilig | einteilig | |||
Gesamtlänge | 215 mm | 215 mm | 205 mm | 205 mm | 205 mm | 205 mm | 209,5 mm | 209,5 mm | |||
Teil A (Länge x Durchmesser) | 17 mm x Ø 5,0 mm | 17 mm x Ø 5,0 mm | 18 mm x Ø 6,1 mm | 18 mm x Ø 6,1 mm | 18 mm x Ø 6,1 mm | 18 mm x Ø 6,1 mm | 17,8 mm x Ø 6,0 mm | 17,8 mm x Ø 6,0 mm | |||
Teil B (Länge x Durchmesser) | 193,0 mm x Ø 7,0 mm | 193,0 mm x Ø 7,0 mm | 25 mm x Ø 8,4 mm | 25 mm x Ø 8,4 mm | 25 mm x Ø 8,4 mm | 25 mm x Ø 8,4 mm | 21,0 mm x Ø 8,3 mm | 21,0 mm x Ø 8,3 mm | |||
Teil C (Länge x Durchmesser) | >nicht vorhanden< | >nicht vorhanden< | 13 mm x Ø 5 mm | 28 mm x Ø 5 mm (sichtbar 13 mm) | 28 mm x Ø 5 mm (sichtbar 13 mm) | 28 mm x Ø 5 mm (sichtbar 13 mm) | 18,0 mm x Ø 5,2 mm | 18,0 mm x Ø 5,2 mm | |||
Teil D (Länge x Durchmesser) | >nicht vorhanden< | >nicht vorhanden< | 141,5 mm x Ø 7,5 mm | 141,5 mm x Ø 7,5 mm | 141,5 mm x Ø 7,5 mm | 141,5 mm x Ø 7,5 mm | 148,5 mm x Ø 7,5 mm | 148,5 mm x Ø 7,5 mm | |||
Teil E (Bauform und Meßwerte) |
Vierkant 5 mm x 4,9 mm |
Vierkant 5 mm x 4,9 mm |
Vierkant 8 mm x 4,9 mm | Vierkant 8 mm x 4,9 mm | Vierkant 8 mm x 4,9 mm | Vierkant 8 mm x 4,9 mm | Kegel 4 mm x 60° | Kegel 4 mm x 60° | |||
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Getriebe | |||||||||||
R20 | R23 | R24 | R25(/1) | R25/2 | R25/3 | R26 | R27 | ||||
Anzahl Gänge | 3 | 3 | 4 | 4 | 4 | 4 | 4 | 4 | |||
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Handschalthebel | nein | nein | ja | ja | ja | nein | nein | nein | |||
Schalter für Leerlaufanzeige | nein | nein | nein | nein | ja | ja | ja | ja | |||
Abdeckschale Mitnehmer | nein | nein | nein | nein | nein | nein | ja | ja | |||
Haltelaschen, unten angeschraubt |
nein | nein | nein | nein | nein | nein | nein | ja | |||
Lagerbock für Ausrückhebel | angegossen | angegossen | angegossen | Blechrahmen, gesplintet | Blechrahmen, gesplintet | Blechrahmen, gesplintet |
angegossen (stärker als R24) |
angegossen (stärker als R24) |
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Befestigungsbohrungen zum Motor | 6,3 mm | 6,3 mm | 6,3 mm | 8,5 mm | 8,5 mm | 8,5 mm | 8,5 mm | 8,5 mm | |||
Auskragung für Schaltwelle links | ... | ... | 20 mm | 5 mm | 5 mm | 5 mm | 5 mm | 5 mm | |||
Schalthebel | Stahl, vernickelt | Stahl, vernickelt | Stahl, schwarz lackiert | Stahl, verchromt | Stahl, verchromt | Stahl, verchromt | Stahl, verchromt | Stahl, verchromt | |||
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Ausrückhebel
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R20 | R23 | R24 | R25(/1) | R25/2 | R25/3 | R26 | R27 | ||||
Länge (Maß A) unterschiedliche Bezugspunkte! |
145 mm | 145 mm | 142 mm | 128 mm | 128 mm | 128 mm | 128 mm | 128 mm | |||
Bowdenzugseite | M8 Gewinde für Verstellschraube | M8 Gewinde für Verstellschraube | M8 Gewinde für Verstellschraube | Gabel für Bowdenzugnippel | Gabel für Bowdenzugnippel | Gabel für Bowdenzugnippel | Gabel für Bowdenzugnippel | Gabel für Bowdenzugnippel | |||
Abweichungswinkel α | 0 ° | 0 ° | 0 ° | 15 ° | 15 ° | 15 ° | 15 ° | 15 ° | |||
Durchmesser Bohrung für Haltebolzen |
6 mm | 6 mm | 6 mm | 6 mm | 6 mm | 6 mm | 6 mm | 6 mm | |||
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Haltebolzen Form |
mit Endplatte und Bohrung für Splint (wie 1) |
mit Endplatte und Bohrung für Splint (wie 1) |
mit zwei Rillen, "innere" für Splint (wie 2) |
mit Endplatte und Bohrung für Splint (wie 1) |
mit Endplatte und Bohrung für Splint (wie 1) |
mit Endplatte und Bohrung für Splint (wie 1) |
mit zwei Rillen, "innere" für Splint (wie 2) |
mit zwei Rillen, "innere" für Splint (wie 2) |
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Haltebolzen Länge | 26,5 mm | 26,5 mm | 56 mm | 37,5 mm | 37,5 mm | 37,5 mm | 56 mm | 56 mm | |||
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Einstellschraube C | >nicht vorhanden< | >nicht vorhanden< | M8 x 25 mm | M8 x 15 mm | M8 x 15 mm | M8 x 15 mm | M8 x 25 mm | M8 x 25 mm | |||
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Kickstarthebel
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R20 | R23 | R24 | R25(/1) | R25/2 | R25/3 | R26 | R27 | ||||
Material | Stahl, vernickelt | Stahl, vernickelt | Stahl, schwarz lackiert | Stahl, verchromt | Stahl, verchromt | Aluminium | Aluminium | Aluminium | |||
Armquerschnitt (A-B) und erweitertes Profil für Anschlaggummi |
wie 1.1 nein |
wie 1.1 nein |
wie 1.1 nein |
wie 1.1 nein |
wie 1.2 ja, leicht T-förmig |
wie 1.3 ja, dreieckig |
wie 1.4 ja, ausgeprägt T-förmig |
wie 1.4 ja, ausgeprägt T-förmig |
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Übergang von Wellen- aufnahme zum Arm |
geschwungen (wie 2.1) | geschwungen (wie 2.1) | geschwungen (wie 2.1) | geschwungen (wie 2.1) | geschwungen (wie 2.1) | geschwungen (wie 2.1) | gerade (wie 2.2) | gerade (wie 2.2) | |||
Keilbohrung zu Hebelarm | parallel | parallel | senkrecht | senkrecht | senkrecht | senkrecht | senkrecht | senkrecht | |||
Form Fußteil |
Rund mit Fußrasten- gummi (wie 3.1) oder Rohrwandsegment (wie 3.2) |
Rohrwandsegment mit Längsrillen (wie 3.2) |
Rohrwandsegment mit Längsrillen (wie 3.2) |
Rohrwandsegment mit Längsrillen (wie 3.2) |
Rohrwandsegment mit Längsrillen (wie 3.2) |
Rohrwandsegment mit Längsrillen (wie 3.2) |
Rohrwandsegment mit Längsrillen (wie 3.2) |
Rohrwandsegment mit Längsrillen (wie 3.2) |
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Hardyscheibe | |||||||||||
R20 | R23 | R24 | R25(/1) | R25/2 | R25/3 | R26 | R27 | ||||
Scheibe |
Gummischeibe ("Puck") mit sechs Löchern |
Gummischeibe ("Puck") mit sechs Löchern |
Gummischeibe ("Puck") mit vier Löchern |
Gummischeibe ("Puck") mit vier Löchern |
Gummischeibe ("Puck") mit vier Löchern |
Gummischeibe ("Puck") mit vier Löchern |
Gummikreuz mit Gummi-Distanzscheiben |
Gummikreuz mit Gummi-Distanzscheiben |
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Dicke | 28 mm | 28 mm | 28 mm | 28 mm | 28 mm | 28 mm | 20 mm | 20 mm | |||
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Abmessungen Gummi-Distanzscheibe Dicke x Ø außen x Ø innen |
>nicht vorhanden< | >nicht vorhanden< | >nicht vorhanden< | >nicht vorhanden< | >nicht vorhanden< | >nicht vorhanden< | 5mm x 32mm x 17mm | 5mm x 32mm x 17mm | |||
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Anschluß |
zwei Stahlplatten mit je drei Zapfen, 60° verdreht Flansche angeschraubt |
zwei Stahlplatten mit je drei Zapfen, 60° verdreht Flansche angeschraubt |
Zwei Flansche mit je zwei Zapfen, 90° verdreht direkt in die Scheibe |
Zwei Flansche mit je zwei Zapfen, 90° verdreht direkt in die Scheibe |
Zwei Flansche mit je zwei Zapfen, 90° verdreht direkt in die Scheibe |
Zwei Flansche mit je zwei Zapfen, 90° verdreht direkt in die Scheibe |
Zwei Flansche mit je zwei Zapfen, 90° verdreht direkt in die Scheibe |
Zwei Flansche mit je zwei Zapfen, 90° verdreht direkt in die Scheibe |
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Hardyscheibenring
Alle aus Stahl, Ø 100mm, 24 mm Breite innen mittig Rille für Sicherungsring |
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R20 | R23 | R24 | R25(/1) | R25/2 | R25/3 | R26 | R27 | ||||
Oberfläche | vernickelt | vernickelt | verchromt | verchromt | verchromt | verchromt | verzinkt | verzinkt | |||
Kanten | äußere leicht gerundet | äußere leicht gerundet | äußere leicht gerundet | äußere leicht gerundet | äußere leicht gerundet | äußere leicht gerundet | innere 2,5 mm 30 ° Fase | innere 2,5 mm 30 ° Fase | |||
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Kardanantrieb | |||||||||||
R20 | R23 | R24 | R25(/1) | R25/2 | R25/3 | R26 | R27 | ||||
Mitnehmerflansch | Aufgepreßt | Aufgepreßt | Aufgepreßt | Aufgepreßt | Aufgepreßt | Aufgepreßt |
Längsverzahnung mit Rundmutter |
Längsverzahnung mit Rundmutter |
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Ende Achsantriebsseite |
Mitnehmerklaue (Innenvielzahn) aufgepreßt |
Mitnehmerklaue (Innenvielzahn) aufgepreßt |
Mitnehmerklaue (Innenvielzahn) aufgepreßt |
Kreuzgelenk(gabel) einteilig geschmiedet |
Kreuzgelenk(gabel) einteilig geschmiedet |
Kreuzgelenk(gabel) einteilig geschmiedet |
"Topf" (innenliegende Längsverzahnung) einteilig geschmiedet |
"Topf" (innenliegende Längsverzahnung) einteilig geschmiedet |
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Kardanglocke | |||||||||||
R20 | R23 | R24 | R25(/1) | R25/2 | R25/3 | R26 | R27 | ||||
Länge | >nicht vorhanden< | >nicht vorhanden< | >nicht vorhanden< | 65 mm | 65 mm | 65 mm | >nicht vorhanden< | >nicht vorhanden< | |||
Bundlänge | >nicht vorhanden< | >nicht vorhanden< | >nicht vorhanden< | 29 mm | 29 mm | 14 mm | >nicht vorhanden< | >nicht vorhanden< | |||
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Kegel- und Tellerrad
Heikos Bauteil-Vergleich |
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R20 | R23 | R24 | R25(/1) | R25/2 | R25/3 | R26 | R27 | ||||
Zahnzahl Kegel/ Tellerrad | 11 / 46 | 11 / 46 |
11 / 46 oder 8 / 34 solo |
6 / 27 solo 5 / 26 Beiwagen |
6 / 27 solo 7 / 36 oder 5 / 26 Beiwagen |
6 / 25 solo 5 / 24 Beiwagen |
6 / 25 solo 5 / 26 Beiwagen |
6 / 25 solo 6 / 27 solo ab FIN 379 495 5 / 26 Beiwagen |
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Tellerradmarkierung unter Lager Mitnehmerseite |
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225/1 |
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225/3 | 226/1 | 226/2 | |||
Höhe Tellerrad bis Oberkante Verzahnung |
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33 mm |
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33 mm | 41 mm | 41 mm | |||
Länge Welle mit Kegelrad |
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110 mm |
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110 mm | 136 mm | 136 mm | |||
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Achsantriebsgehäuse ![]() ![]() |
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R20 | R23 | R24 | R25(/1) | R25/2 | R25/3 | R26 | R27 | ||||
Durchmesser Abdeckung radseitig (Ansicht von oben) |
191 mm | 191 mm | 191 mm | 196 mm (wie 1) |
196 mm (wie 1) später 218 mm (wie 2) |
218 mm (wie 3) | 218 mm | 218 mm | |||
Stufe Radabdeckung | nein | nein | nein | ja (wie 1) | ja (wie 1, bzw. 2) | nein (wie 3) | nein | nein | |||
Bohrung für Bremsschlüssel | 12 mm | 12 mm | 12 mm | 12 mm | 12 mm | 14 mm | 14 mm | 14 mm | |||
Kardanseitig | Flansch mit 2 Stehbolzen | Flansch mit 2 Stehbolzen | Flansch mit 2 Stehbolzen | Verschraubung/ Gewinde | Verschraubung/ Gewinde | Verschraubung/ Gewinde | Flansch mit 4 Stehbolzen | Flansch mit 4 Stehbolzen | |||
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Deckel Achsantriebsgehäuse | |||||||||||
R20 | R23 | R24 | R25(/1) | R25/2 | R25/3 | R26 | R27 | ||||
Ausstattung | >nicht vorhanden< | >nicht vorhanden< | >nicht vorhanden< | mit Hirafe-Aufnahme | mit Hirafe-Aufnahme | mit Hirafe-Aufnahme |
"glatt" mit 8 mm Bohrung auf "1 Uhr" für Stoßdämpfer |
"glatt" mit 8 mm Bohrung auf "1 Uhr" für Stoßdämpfer |
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Bohrung für Gleithülse | >nicht vorhanden< | >nicht vorhanden< | >nicht vorhanden< | Ø 26 mm | Ø 26 mm | Ø 29 mm | >nicht vorhanden< | >nicht vorhanden< | |||
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Achshalter hinten | |||||||||||
R20 | R23 | R24 | R25(/1) | R25/2 | R25/3 | R26 | R27 | ||||
Bohrung für Gleithülse | >nicht vorhanden< | >nicht vorhanden< | >nicht vorhanden< | Ø 26 mm | Ø 26 mm | Ø 29 mm | >nicht vorhanden< | >nicht vorhanden< | |||
Klemmung Achse, Bohrung Klemmschraube |
>nicht vorhanden< | >nicht vorhanden< | >nicht vorhanden< |
hinten geschlitzt, Ø 10 mm ab FIN 231 126 durchgeh., Ø 20 mm |
durchgeh., Ø 20 mm | durchgeh., Ø 20 mm | >nicht vorhanden< | >nicht vorhanden< | |||
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Achsklemmschraube
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R20 | R23 | R24 | R25(/1) | R25/2 | R25/3 | R26 | R27 | ||||
Schraubenform (Gewinde M10x1) | >nicht vorhanden< | >nicht vorhanden< | >nicht vorhanden< |
Kopfschraube (wie 1) ab FIN 231 126 spezial mit Büchse (wie 2) |
spezial mit Büchse (wie 2) | spezial mit Büchse (wie 2) | Kopfschraube (wie 1) | Kopfschraube (wie 1) | |||
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Gleithülse (Pertinax) | |||||||||||
R20 | R23 | R24 | R25(/1) | R25/2 | R25/3 | R26 | R27 | ||||
Ø innen x Ø außen x Höhe | >nicht vorhanden< | >nicht vorhanden< | >nicht vorhanden< | 22 mm x 26 mm x 25 mm | 22 mm x 26 mm x 25 mm | 25 mm x 29 mm x 25 mm | >nicht vorhanden< | >nicht vorhanden< | |||
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Federhülse oben
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R20 | R23 | R24 | R25(/1) | R25/2 | R25/3 | R26 | R27 | ||||
Material | >nicht vorhanden< | >nicht vorhanden< | >nicht vorhanden< | Stahl lackiert, 1 mm | Stahl lackiert, 1 mm |
I. Aluminium, 1 mm II. Aluminium, 1 mm |
>nicht vorhanden< | >nicht vorhanden< | |||
Außendurchmesser (Maß A) | >nicht vorhanden< | >nicht vorhanden< | >nicht vorhanden< | 66,5 mm | 66,5 mm |
I. 66 mm II. 70 mm |
>nicht vorhanden< | >nicht vorhanden< | |||
Gesamtlänge (Maß B) | >nicht vorhanden< | >nicht vorhanden< | >nicht vorhanden< | 69,5 mm | 69,5 mm |
I. 91 mm II. 91 mm |
>nicht vorhanden< | >nicht vorhanden< | |||
Durchmesser Bohrung (Maß C) | >nicht vorhanden< | >nicht vorhanden< | >nicht vorhanden< | 27 mm | 27 mm |
I. 29,5 mm II. 29,5 mm |
>nicht vorhanden< | >nicht vorhanden< | |||
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Federhülse unten
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R20 | R23 | R24 | R25(/1) | R25/2 | R25/3 | R26 | R27 | ||||
Material | >nicht vorhanden< | >nicht vorhanden< | >nicht vorhanden< | Stahl lackiert, 1 mm | Stahl lackiert, 1 mm |
I. Stahl lackiert, 1 mm II. Stahl lackiert, 1 mm |
Aluminium, 1 mm | Aluminium, 1 mm | |||
Außendurchmesser (Maß A) | >nicht vorhanden< | >nicht vorhanden< | >nicht vorhanden< | 60,5 mm | 60,5 mm |
I. 60 mm II. 64 mm |
92,5 mm | 92,5 mm | |||
Gesamtlänge (Maß B) | >nicht vorhanden< | >nicht vorhanden< | >nicht vorhanden< | 70 mm | 70 mm |
I. 91 mm II. 91 mm |
60,4 mm | 60,4 mm | |||
Durchmesser Bohrung (Maß C) | >nicht vorhanden< | >nicht vorhanden< | >nicht vorhanden< | 48 mm | 48 mm |
I. 48 mm II. 48 mm |
36,6 mm | 36,6 mm | |||
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Fettkappe (unten)
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R20 | R23 | R24 | R25(/1) | R25/2 | R25/3 | R26 | R27 | ||||
Material | >nicht vorhanden< | >nicht vorhanden< | >nicht vorhanden< | Stahl lackiert, 1 mm | Stahl lackiert, 1 mm | Aluminium, 1 mm | >nicht vorhanden< | >nicht vorhanden< | |||
Außendurchmesser (Maß A) | >nicht vorhanden< | >nicht vorhanden< | >nicht vorhanden< | 46,5 mm | 46,5 mm | 46 mm | >nicht vorhanden< | >nicht vorhanden< | |||
Gesamtlänge (Maß B) | >nicht vorhanden< | >nicht vorhanden< | >nicht vorhanden< | 48 mm | 48 mm | 44,5 mm | >nicht vorhanden< | >nicht vorhanden< | |||
Durchmesser Bohrung (Maß C) | >nicht vorhanden< | >nicht vorhanden< | >nicht vorhanden< | 20,2 mm | 20,2 mm | 23,5 mm | >nicht vorhanden< | >nicht vorhanden< | |||
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Tragfedern Hinterrad | |||||||||||
R20 | R23 | R24 | R25(/1) | R25/2 | R25/3 | R26 | R27 | ||||
Länge entspannt (± 2 mm) | >nicht vorhanden< | >nicht vorhanden< | >nicht vorhanden< | 129 mm | 129 mm |
164 mm solo 171 mm Beiwagen |
284 mm solo 272,5 mm Beiwagen |
284 mm solo 272,5 mm Beiwagen |
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Drahtdurchmesser | >nicht vorhanden< | >nicht vorhanden< | >nicht vorhanden< | 7,5 mm | 7,5 mm |
7,5 mm 8,0 mm Beiwagen |
6,5 mm solo 7,4 mm Beiwagen |
6,5 mm solo 7,4 mm Beiwagen |
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Federaußendurchmesser | >nicht vorhanden< | >nicht vorhanden< | >nicht vorhanden< | 55 mm | 55 mm | 56 mm solo |
50 mm solo 51,9 mm Beiwagen |
50 mm solo 51,9 mm Beiwagen |
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Windungszahl | >nicht vorhanden< | >nicht vorhanden< | >nicht vorhanden< | 9,5 linear | 9,5 linear | 10,5 beidseitig progressiv solo |
21 beidseitig progr. solo 19 linear Beiwagen |
21 beidseitig progr. solo 19 linear Beiwagen |
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Gleitrohr
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R20 | R23 | R24 | R25(/1) | R25/2 | R25/3 | R26 | R27 | ||||
Gesamtlänge (Maß A) | >nicht vorhanden< | >nicht vorhanden< | >nicht vorhanden< | 27,5 cm | 28,5 cm | 32,0 cm | >nicht vorhanden< | >nicht vorhanden< | |||
Länge bis zum Absatz (Maß B) | >nicht vorhanden< | >nicht vorhanden< | >nicht vorhanden< | 25,5 cm | 26,3 cm | 30,0 cm | >nicht vorhanden< | >nicht vorhanden< | |||
Durchmesser (Maß C) | >nicht vorhanden< | >nicht vorhanden< | >nicht vorhanden< | 21,8 mm | 21,8 mm | 24,8 mm | >nicht vorhanden< | >nicht vorhanden< | |||
Durchmesser Klemmung (Maß D) | >nicht vorhanden< | >nicht vorhanden< | >nicht vorhanden< | 19,8 mm | 19,8 mm | 23,4 mm | >nicht vorhanden< | >nicht vorhanden< | |||
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Steckachse vorne
![]() Hinweis: Alle Längen (A, C, E) ± 2 mm |
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R20 | R23 | R24 | R25(/1) | R25/2 | R25/3 | R26 | R27 | ||||
Länge (Maß A) | 225 mm | 225 mm | 225 mm | 243 mm | 242 mm | 252 mm | 244 mm | 244 mm | |||
Durchmesser 1 (Maß B) | 20 mm | 20 mm | 20 mm | 20 mm | 20 mm | 20 mm | 20 mm | 20 mm | |||
Länge Durchmesser 1 (Maß C) | 70,5 mm | 70,5 mm | 70,5 mm | 80 mm | 81 mm | 82 mm | 70 mm | 70 mm | |||
Durchmesser 2 (Maß D) | 17,0-0,05 mm | 17,0-0,05 mm | 17,0-0,05 mm | 17,0-0,05 mm | 17,0-0,05 mm | 17,0-0,05 mm | 17,0-0,05 mm | 17,0-0,05 mm | |||
Länge Durchmesser 2 (Maß E) | 115 mm | 115 mm | 115 mm | 134 mm | 132 mm | 138 mm | 142 mm | 142 mm | |||
Gewinde (Maß F) | Linksgewinde | Linksgewinde | Linksgewinde |
Linksgewinde, ab FIN 227 407 Rechtsgewinde M14x1,5 |
Rechtsgewinde M14x1,5 | Rechtsgewinde M14x1,5 | Rechtsgewinde M14x1,5 | Rechtsgewinde M14x1,5 | |||
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Steckachse hinten
![]() Hinweis: Alle Längen (A, C, E) ± 2 mm |
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R20 | R23 | R24 | R25(/1) | R25/2 | R25/3 | R26 | R27 | ||||
Gesamtlänge (Maß A) | 242 mm | 242 mm | 240 mm | 338 mm | 319,5 mm | 322 mm | 310 mm | 310 mm | |||
Form Seite 1 (Maß B) |
Sechskant SW22 Längsbohrung Ø 6 mm x 10 mm |
Sechskant SW22 Längsbohrung Ø 6 mm x 10 mm |
Sechskant SW22 Längsbohrung Ø 6 mm x 10 mm |
Ø 20 mm | Ø 20 mm | Ø 20 mm | Ø 20 mm | Ø 20 mm | |||
Länge Seite 1 (Maß C) | 11 mm | 11 mm | 11 mm | 128 mm | 129 mm | 132 mm | 111 mm | 111 mm | |||
Durchmesser 2 (Maß D) | 17,0-0,05 mm | 17,0-0,05 mm | 17,0-0,05 mm | 17,0-0,05 mm | 17,0-0,05 mm | 17,0-0,05 mm | 17,0-0,05 mm | 17,0-0,05 mm | |||
Länge Durchmesser 2 (Maß E) | 210 mm | 210 mm | 210 mm | 161 mm | 162,5 mm | 161 mm | 170 mm | 170 mm | |||
Gewinde (Maß F) |
Rechtsgewinde M14x1,5 linke Seite |
Rechtsgewinde M14x1,5 linke Seite |
Rechtsgewinde M14x1,5 linke Seite |
Rechtsgewinde M14x1,5 | Rechtsgewinde M14x1,5 | Rechtsgewinde M14x1,5 | Rechtsgewinde M14x1,5 | Rechtsgewinde M14x1,5 | |||
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Räder | |||||||||||
R20 | R23 | R24 | R25(/1) | R25/2 | R25/3 | R26 | R27 | ||||
Raddurchmesser | 19" | 19" | 19" | 19" | 19" | 18" | 18" | 18" | |||
Felge | Tiefbettfelge 2,5 x 19 | Tiefbettfelge 2,5 x 19 | Tiefbettfelge 2,5 x 19 | Tiefbettfelge 3 x 19 | Tiefbettfelge 3 x 19 | Tiefbettfelge 3 x 18 | Tiefbettfelge 2,15B x 18 | Tiefbettfelge 2,15B x 18 | |||
Felgenmaterial | lackierter Stahl | lackierter Stahl | lackierter Stahl | lackierter Stahl | lackierter oder verchromter Stahl |
poliertes Aluminium lackierte Stahlversion für Behördenausführung oder Beiwagenbetrieb |
poliertes Aluminium lackierte Stahlversion für Behördenausführung oder Beiwagenbetrieb |
poliertes Aluminium lackierte Stahlversion für Behördenausführung oder Beiwagenbetrieb |
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Anzahl Speichen | 36 | 36 | 36 | 36 | 36 | 36 | 36 | 36 | |||
Reifen | 3 x 19 | 3 x 19 | 3 x 19 | 3,25 x 19 | 3,25 x 19 | 3,25 x 18 | 3,25 x 18 | 3,25 x 18 | |||
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Speichen ![]() |
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R20 | R23 | R24 | R25(/1) | R25/2 | R25/3 | R26 | R27 | ||||
Vorderrad: Abmessungen und Anzahl |
ED M3,5x170, ED M3,5x220 oder M4x173, M4x222 je 18 Stück |
ED M3,5x170, ED M3,5x220 oder M4x173, M4x222 je 18 Stück |
M3,5x165, M3,5x220 je 18 Stück |
ED M3,5 X 154, ED M3,5 X 210 je 18 Stück |
ED M3,5 X 154, ED M3,5 X 210 je 18 Stück |
ED M3,5 X 140 36 Stück |
ED M3,5 X 140 36 Stück |
ED M3,5 X 140 36 Stück |
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Hinterrad: Abmessungen und Anzahl |
ED M3,5x165, ED M3,5x220 oder M4x167, M4x220 je 18 Stück |
ED M3,5x165, ED M3,5x220 oder M4x167, M4x220 je 18 Stück |
M3,5x165, M3,5x220 je 18 Stück |
ED M3,5 X 154, ED M3,5 X 210 je 18 Stück |
ED M3,5 X 154, ED M3,5 X 210 je 18 Stück |
ED M3,5 X 140 36 Stück |
ED M3,5 X 140 36 Stück |
ED M3,5 X 140 36 Stück |
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Form | gekröpft | gekröpft | gekröpft | gerade | gerade | gerade | gerade | gerade | |||
Farbe | schwarz | schwarz | schwarz | schwarz | verzinkt | verchromt | verchromt | verchromt | |||
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Nabe | |||||||||||
R20 | R23 | R24 | R25(/1) | R25/2 | R25/3 | R26 | R27 | ||||
Material | Stahl | Stahl | Stahl | Stahl | Stahl | Aluminium | Aluminium | Aluminium | |||
Radlager | 2x Rillenlager | 2x Rillenlager | 2x Rillenlager | 1x Rillenlager, 1xSchräglager | 1x Rillenlager, 1xSchräglager |
1x Nadellager, 1x Schräglager ab FIN 318 833 2x Kegellager |
2x Kegellager | 2x Kegellager | |||
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Bremsen allg. | |||||||||||
R20 | R23 | R24 | R25(/1) | R25/2 | R25/3 | R26 | R27 | ||||
Ausführung Bremse |
Trommel Halbnabe vorne Ø 160 mm hinten Ø 180 mm |
Trommel Halbnabe vorne Ø 160 mm hinten Ø 180 mm |
Trommel Halbnabe vorne Ø 160 mm hinten Ø 180 mm |
Trommel Halbnabe beide Ø 160 mm |
Trommel Halbnabe beide Ø 160 mm |
Trommel Vollnabe beide Ø 160 mm |
Trommel Vollnabe beide Ø 160 mm |
Trommel Vollnabe beide Ø 160 mm |
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Bremsbelag Abmessungen |
20 x 200 mm, 4 mm stark |
20 x 200 mm, 4 mm stark |
20 x 190 mm, 3 mm stark |
25 x 170 mm, 4 mm stark |
25 x 170 mm, 4 mm stark |
35 x 170 mm, 4 mm stark |
35 x 170 mm, 4 mm stark |
35 x 170 mm, 4 mm stark |
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Nietlöcher | 5, je Ø 3,5 mm | 5, je Ø 3,5 mm | 5, je Ø 3 mm | 7, je Ø 3 mm | 7, je Ø 3 mm | 8, je Ø 3 mm | 8, je Ø 3 mm | 8, je Ø 3 mm | |||
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Bremsschlüssel vorne
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R20 | R23 | R24 | R25(/1) | R25/2 | R25/3 | R26 | R27 | ||||
Durchmesser x Länge (ohne abschließende Scheibe), Anzahl Rillen |
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Ø 12 mm x 63 mm, 3 |
Ø 12 mm x 75 mm, 4 |
Ø 12 mm x 75 mm, 4 |
Ø 14 mm x 65 mm, 3 |
Ø 14 mm x 65 mm, 3 |
Ø 14 mm x 65 mm, 3 |
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Anschluß zum Bremshebel |
Vierkant 10 mm abschließend M8x1 Gewinde |
Vierkant 10 mm abschließend M8x1 Gewinde |
Vierkant 10 mm abschließend M8x1 Gewinde |
Vierkant 10 mm abschließend M8x1 Gewinde |
Vierkant 10 mm abschließend M8x1 Gewinde |
Kerbverzahnung Ø 14 mm | Kerbverzahnung Ø 14 mm | Kerbverzahnung Ø 14 mm | |||
Nockenlänge | 20 mm | 20 mm | 20 mm | 25,5 mm | 25,5 mm | 25,5 mm | 25,5 mm | 25,5 mm | |||
Form Abschlußscheibe | Form 1 | Form 1 | Form 1 | Form 1 | Form 1 | Form 2 | Form 2 | Form 2 | |||
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Abmessungen innere Scheibe Durchmesser auxssen x Durchmesser innen x Dicke |
>nicht vorhanden< | >nicht vorhanden< | >nicht vorhanden< | Ø 26,5 mm x Ø 12,7 mm x1,0 mm | Ø 26,5 mm x Ø 12,7 mm x1,0 mm | Ø 25 mm x Ø 14 mm x1,2 mm | Ø 25 mm x Ø 14 mm x1,2 mm | Ø 25 mm x Ø 14 mm x1,2 mm | |||
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Bremshebel Vorderrad | |||||||||||
R20 | R23 | R24 | R25(/1) | R25/2 | R25/3 | R26 | R27 | ||||
Achsabstand (Gesamtlänge) | 65 mm (80 mm) | 65 mm (80 mm) | 65 mm (80 mm) | 65 mm (80 mm) | 65 mm (80 mm) | 85 mm (106 mm) | 85 mm (106 mm) | 85 mm (106 mm) | |||
Anschluß Bremsschlüssel | Vierkantloch 10 mm | Vierkantloch 10 mm | Vierkantloch 10 mm | Vierkantloch 10 mm | Vierkantloch 10 mm |
Kerbverzahnung Ø 14 mm mit Klemmung |
Kerbverzahnung Ø 14 mm mit Klemmung |
Kerbverzahnung Ø 14 mm mit Klemmung |
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"Arbeitsende" | Aufnahme für Bowdenzugnippel | Aufnahme für Bowdenzugnippel | Aufnahme für Bowdenzugnippel | Aufnahme für Bowdenzugnippel | Aufnahme für Bowdenzugnippel |
Gabel mit 14 mm Löchern für Aufnahme Verstellung |
Gabel mit 14 mm Löchern für Aufnahme Verstellung |
Gabel mit 14 mm Löchern für Aufnahme Verstellung |
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Fußbremshebel | |||||||||||
R20 | R23 | R24 | R25(/1) | R25/2 | R25/3 | R26 | R27 | ||||
Distanz Bolzenachse - Pedalspitze | 160 mm | 160 mm |
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270 mm | 270 mm | 270 mm | 270 mm | 270 mm | |||
Bauform | gerade nach vorne | gerade nach vorne | gerade nach vorne | gerade nach vorne | gerade nach vorne |
von der Achse weg nach außen gebogen, 2 cm Versatz |
von der Achse weg nach außen gebogen, 2 cm Versatz |
von der Achse weg nach außen gebogen, 2 cm Versatz |
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Betätigungshebel Gestänge |
am Hebel (einteilig) Winkel fest etwa 120 ° |
am Hebel (einteilig) Winkel fest etwa 120 ° |
am Hebel (einteilig) Winkel fest etwa 120 ° |
innen auf dem Bolzen Winkel über Vielzahn verstellbar |
innen auf dem Bolzen Winkel über Vielzahn verstellbar |
innen auf dem Bolzen Winkel über Vielzahn verstellbar |
am Hebel (einteilig) Winkel fest etwa 120 ° |
am Hebel (einteilig) Winkel fest etwa 120 ° |
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Oberfläche | schwarz lackiert | schwarz lackiert |
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verchromt | verchromt | schwarz lackiert | schwarz lackiert | schwarz lackiert | |||
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Anschlag |
Blechwinkel zwischen Hebel und Rahmen verschraubt |
Blechwinkel zwischen Hebel und Rahmen verschraubt |
Blechwinkel zwischen Hebel und Rahmen verschraubt |
Montageblock Fußraste am Rahmen |
Montageblock Fußraste am Rahmen |
Fußrastengummi | Fußrastengummi | Fußrastengummi | |||
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Zugstange Bremse | |||||||||||
R20 | R23 | R24 | R25(/1) | R25/2 | R25/3 | R26 | R27 | ||||
Gesamtlänge (Ohne Flügelmutter) |
63 cm | 63 cm |
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52,5 cm | 52,5 cm | 53,5 cm | 54 cm | 54 cm | |||
Bolzensplint Gabelkopf |
hinten, fahrzeugseitig außerhalb des Gabelkopfes |
hinten, fahrzeugseitig außerhalb des Gabelkopfes |
hinten, fahrzeugseitig außerhalb des Gabelkopfes |
Vorne, mittig und durch den kleinen Hebel |
Vorne, mittig und durch den kleinen Hebel |
Vorne, mittig und durch den kleinen Hebel |
vorne, fahrzeugseitig außerhalb des Gabelkopfes |
vorne, fahrzeugseitig außerhalb des Gabelkopfes |
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Kopplung Bremslichtschalter | >nicht vorhanden< | >nicht vorhanden< | >nicht vorhanden< | >nicht vorhanden< | >nicht vorhanden< |
Vorne mit Lasche vor Gabelkopf |
M6x25 Gewindestift am Fußbremshebel |
M6x25 Gewindestift am Fußbremshebel |
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Bremsschlüssel hinten
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R20 | R23 | R24 | R25(/1) | R25/2 | R25/3 | R26 | R27 | ||||
Durchmesser x Länge (ohne abschließende Scheibe) |
Ø 12 mm x 117 mm | Ø 12 mm x 117 mm | Ø 12 mm x 117 mm | Ø 12 mm x 124 mm | Ø 12 mm x124 mm | Ø 14 mm x 129 mm | Ø 14 mm x 148 mm | Ø 14 mm x 148 mm | |||
Anschluß zum Bremshebel |
Kerbverzahnung Ø 12 mm abschließend M8x1 Gewinde |
Kerbverzahnung Ø 12 mm abschließend M8x1 Gewinde |
Kerbverzahnung Ø 12 mm abschließend M8x1 Gewinde |
Kerbverzahnung Ø 12 mm abschließend M8x1 Gewinde |
Kerbverzahnung Ø 12 mm abschließend M8x1 Gewinde |
Kerbverzahnung Ø 14 mm abschließend M10x1 Gewinde |
Kerbverzahnung Ø 14 mm abschließend M10x1 Gewinde |
Kerbverzahnung Ø 14 mm abschließend M10x1 Gewinde |
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Nockenlänge | 20 mm | 20 mm | 20 mm | 25,5 mm | 25,5 mm | 25,5 mm | 25,5 mm | 25,5 mm | |||
Form Abschlußscheibe | Form 1 | Form 1 | Form 1 | Form 1 | Form 1 | Form 2 | Form 2 | Form 2 | |||
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Abmessungen innere Scheibe Durchmesser auxssen x Durchmesser innen x Dicke |
>nicht vorhanden< | >nicht vorhanden< | >nicht vorhanden< | Ø 26,5 mm x Ø 12,7 mm x1,0 mm | Ø 26,5 mm x Ø 12,7 mm x1,0 mm | Ø 25 mm x Ø 14 mm x1,2 mm | Ø 25 mm x Ø 14 mm x1,2 mm | Ø 25 mm x Ø 14 mm x1,2 mm | |||
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Bremshebel Hinterrad
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R20 | R23 | R24 | R25(/1) | R25/2 | R25/3 | R26 | R27 | ||||
Achsabstand (Gesamtlänge) | 72 mm (92 mm) | 72 mm (92 mm) | 72 mm (92 mm) | 65 mm (87 mm) | 65 mm (87 mm) |
65 mm (90 mm) ab FIN 295 201 45 mm (70 mm) |
75 mm (98 mm) | 75 mm (98 mm) | |||
Anschluß Bremsschlüssel | Kerbverzahnung Ø 12 mm | Kerbverzahnung Ø 12 mm | Kerbverzahnung Ø 12 mm | Kerbverzahnung Ø 12 mm | Kerbverzahnung Ø 12 mm | Kerbverzahnung Ø 14 mm | Kerbverzahnung Ø 14 mm | Kerbverzahnung Ø 14 mm | |||
"Arbeitsende" |
Loch für Aufnahme Gabelkopfbolzen |
Loch für Aufnahme Gabelkopfbolzen |
Loch für Aufnahme Gabelkopfbolzen |
Gabel mit 14 mm Löchern für Aufnahme Verstellung |
Gabel mit 14 mm Löchern für Aufnahme Verstellung |
Gabel mit 14 mm Löchern für Aufnahme Verstellung |
Gabel mit 14 mm Löchern für Aufnahme Verstellung |
Gabel mit 14 mm Löchern für Aufnahme Verstellung |
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Abweichungswinkel α | 0 ° | 0 ° | 0 ° | 10 ° | 10 ° | 15 ° | 30 ° | 30 ° | |||
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Verstellung Hinterradbremse an ... | Bremspedal | Bremspedal | Bremspedal | Bremshebel am Hinterrad | Bremshebel am Hinterrad | Bremshebel am Hinterrad | Bremshebel am Hinterrad | Bremshebel am Hinterrad | |||
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Dieses Werk ist unter einer Creative Commons-Lizenz lizenziert.
Stand 24.01.2021
Tabular overview R20 - R27 |
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Basic information ![]() |
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R20 | R23 | R24 | R25(/1) | R25/2 | R25/3 | R26 | R27 | ||||
Internal designation frame | 220/1 | 223/1 | 224/1 | 225/1 | 225/2 | 225/3 | 226/1 | 226/2 | |||
Years of manufacture | 1937-1938 | 1938-1940 | 1948-1950 | 1950-1951 | 1951-1953 | 1953-1956 | 1956-1960 | 1960-1966 | |||
Frame numbers | 100 001 - 105 029 | 106 001 - 114 203 | 200 001 - 212 007 | 220 001 - 243 400 | 245 001 - 283 650 | 284 001 - 331 705 | 340 001 - 370 242 | 372 001 - 387 364 | |||
Total manufactured | 5,000 | 8,200 | 12,020 | 23,400 | 38,651 | 47,700 | 30,236 | 15,364 | |||
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Frame number <-> engine number | usually non-matching numbers | usually non-matching numbers | matching numbers | matching numbers | matching numbers | matching numbers | matching numbers | matching numbers | |||
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Frame | |||||||||||
R20 | R23 | R24 | R25(/1) | R25/2 | R25/3 | R26 | R27 | ||||
Frame number location |
on right lower frame end behind the brake lever |
on right lower frame end behind the brake lever |
at the right engine mounting cube |
on right upper rear wheel suspension support |
on right upper rear wheel suspension support |
on the steering head's right side | on the steering head's right side | on the steering head's right side | |||
Rear wheel suspension | rigid | rigid | rigid | Pushrod suspension | Pushrod suspension | Pushrod suspension | long swingarm | long swingarm | |||
Assembly method | bolted | bolted | bolted | welded | welded | welded | welded | welded | |||
Suitability for sidecar | not suitable for sidecar | not suitable for sidecar | not suitable for sidecar | sidecar mounts welded to frame |
sidecar mounts welded to frame, first series has lower right mount bolted |
sidecar mounts welded to frame |
sidecar mounts welded to frame from no. 344 637 subframe required |
subframe required | |||
Mounting point for silencer lower left corner of frame |
hole at axle eye | hole at axle eye | hole at axle eye | shock absorber support | shock absorber support |
dual-tapered bushing in the frame in front of shock absorber support |
bushing outside the frame | bushing outside the frame | |||
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Fork ![]() |
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R20 | R23 | R24 | R25(/1) | R25/2 | R25/3 | R26 | R27 | R50 | |||
System | telescopic fork | telescopic fork | telescopic fork | telescopic fork | telescopic fork | telescopic fork | Earles fork | Earles fork | Earles fork | ||
Steering lock | right side, bottom yoke | right side, bottom yoke | right side, bottom yoke | top yoke | top yoke | headstock, bottom left side | headstock, bottom left side | headstock, bottom left side | headstock, middle left side | ||
Rubber bellows | yes | yes | yes | yes | yes | no | no | no | no | ||
Right fork end | left-hand thread for axle | left-hand thread for axle | left-hand thread for axle |
left-hand thread for axle from no. 227 407 plain drill for axle |
plain drill for axle | plain drill for axle | plain drill for axle | plain drill for axle | |||
Ear for hydraulic steering damper | no | no | no | no | no | no | no | yes |
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Yokes | |||||||||||
R20 | R23 | R24 | R25(/1) | R25/2 | R25/3 | R26 | R27 | ||||
Mounting points for risers | holes in the middle of the yoke arms | holes in the middle of the yoke arms | holes in the middle of the yoke arms | holes, "jutting out" to the back | holes, "jutting out" to the back | cones in the middle of the yoke arms | cones, "jutting out" to the front | holes in the middle of the yoke arms | |||
Bottom yoke | two holes for bolting on bracket | two holes for bolting on bracket | two holes for bolting on bracket | Two eyes for cables, one per arm (centered) | Two eyes for cables, one per arm (centered) | M8 thread for horn mount centered at front | >doesn't exist< | >doesn't exist< | |||
Steering lock | eye at bottom yoke's right side | eye at bottom yoke's right side | eye at bottom yoke's right side | insertion hole at top yoke's left side | insertion hole at top yoke's left side | vertical slot on steer tube's left side | vertical slot on steer tube's left side | vertical slot on steer tube's left side | |||
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Head light holder | |||||||||||
R20 | R23 | R24 | R25(/1) | R25/2 | R25/3 | R26 | R27 | ||||
Design (all with arm to front for headlight) |
cone, height 160 mm bottom Ø50 mm, top Ø 44 mm with "collar" |
cone, height 160 mm bottom Ø50 mm, top Ø 44 mm with "collar" |
cone, height 160 mm bottom Ø50 mm, top Ø 40 mm with "collar" |
cylinder, height 150 mm, Ø 50 mm | cylinder, height 150 mm, Ø 50 mm | cylinder, height 150 mm, Ø 50 mm |
half cylinder shell, height 105 mm, 37 mm wide |
half cylinder shell, height 105 mm, 37 mm wide |
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Made from | 1 piece, rolled and welded | 1 piece, rolled and welded | 2 pieces, welded | 1 piece, rolled and welded | 1 piece, rolled and welded | 2 pieces, welded | 2 pieces, welded | ... | |||
Special features tube part |
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tube overlaps 6mm on the inner side |
tube overlaps 40 mm beneath holding arm |
tube overlaps 40 mm beneath holding arm |
tube seamless | >doesn't exist< | >doesn't exist< | |||
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Risers | |||||||||||
R20 | R23 | R24 | R25(/1) | R25/2 | R25/3 | R26 | R27 | ||||
Clamp handle bar |
half t-head bolt M8x30 from above, handle bar backside |
half t-head bolt M8x30 from above, handle bar backside |
half t-head bolt M8x30 from above, handle bar backside |
hex-head bolt M8x1x22 from the rear, handle bar backside |
hex-head bolt M8x1x22 from the rear, handle bar backside |
half t-head bolt M8x1x74 from above, handle bar frontside |
half t-head bolt M8x1x74 from above, handle bar frontside |
half t-head bolt M8x1x62 from above, handle bar frontside |
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Mounted to top yoke via | integral bolt | integral bolt | integral bolt | integral bolt M8x1x35 | integral bolt M8x1x35 | handle bar clamping bolt | handle bar clamping bolt | handle bar clamping bolt | |||
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Thumb screw
Compression springs 0,8 x 5 x 12 DIN 2098 Diameter balls 5.5 mm |
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R20 | R23 | R24 | R25(/1) | R25/2 | R25/3 | R26 | R27 | ||||
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two wings | two wings | two wings | two wings | two wings | two wings | star-shaped (3 mm) | star-shaped (3 mm, later 15 mm) | |||
Rod length | 200 mm | 200 mm | 224 mm | 224 mm | 224 mm | 224 mm | 246 mm | 246 mm | |||
thread (hole for split pin 2 mm from lower end) |
M8, 35 mm long | M8, 35 mm long | M8, 35 mm long | M8, 35 mm long | M8, 35 mm long | M8, 35 mm long | M8x1, 35 mm long | M8x1, 35 mm long | |||
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Height steering damper cap | 10 mm | 10 mm | 22 mm | 22 mm | 22 mm | 22 mm | 19 mm | 19 mm | |||
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Resistance plate
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R20 | R23 | R24 | R25(/1) | R25/2 | R25/3 | R26 | R27 | ||||
centre distance (value A) | 100 mm | 100 mm | 95 mm | 75 mm | 75 mm | 75 mm | 75 mm | 75 mm | |||
Diameter hole for retaining screw (value B) |
6.5 mm | 6.5 mm | 6.5 mm | 14.5 mm | 14.5 mm | 14.5 mm | 16.1 mm | 16.1 mm | |||
Special feature (criterion C) | >doesn't exist< | >doesn't exist< | latch for horn | latch, 25 mm wide | latch, 25 mm wide | latch, 25 mm wide | hole, diameter 19.8 mm | hole, diameter 19.8 mm | |||
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Suspension springs front | |||||||||||
R20 | R23 | R24 | R25(/1) | R25/2 | R25/3 | R26 | R27 | ||||
Length relaxed (± 2 mm) | 250 mm | 250 mm | 250 mm | 282 mm | 282 mm | 372 mm | 286 mm | 286 mm | |||
Wire diameter | 4,3 mm | 4,3 mm | 4,3 mm | 4.4 mm | 4.4 mm | 4.4 mm | 5.8 mm | 5.8 mm | |||
Spring outer diameter | 27.1 mm | 27.1 mm | 27.1 mm | 27 mm | 27 mm | 27.2 mm | 47.6 mm | 47.6 mm | |||
Number of coils | 35 | 35 | 35 | 39 both ends progressive | 39 both ends progressive | 51 both ends progressive | 24 both ends progressive | 24 both ends progressive | |||
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Brake holder ![]() |
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R20 | R23 | R24 | R25(/1) | R25/2 | R25/3 | R26 | R27 | ||||
System | half-width brake | half-width brake | half-width brake | half-width brake | half-width brake | full-width brake | full-width brake | full-width brake | |||
Cable ends at | brake lever | brake lever | brake lever | brake lever | brake lever | brake holder | brake holder | brake holder | |||
Visible length brake holder stud | 25 mm | 25 mm |
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23 mm | 23 mm | 28 mm | 28 mm | 28 mm | |||
Position of drain hole (torque bracket horizontal) |
>doesn't exist< | >doesn't exist< | >doesn't exist< | "7 o'clock" | "7 o'clock" | "7 o'clock" | "6 o'clock" | "6 o'clock" | |||
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Mudguard front wheel
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R20 | R23 | R24 | R25(/1) | R25/2 | R25/3 | R26 | R27 | ||||
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inside, riveted >doesn't exist< inside, riveted |
inside, riveted >doesn't exist< inside, riveted |
inside, riveted >doesn't exist< inside, riveted |
inside, riveted outside, riveted inside, riveted |
outside, bolted outside, riveted inside, riveted |
outside, bolted outside, riveted inside, riveted |
outside, bolted >doesn't exist< No rods, mounted directly to the rocker |
outside, bolted >doesn't exist< No rods, mounted directly to the rocker |
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Visible mudguard width (value A) | 22 cm | 22 cm |
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25.4 cm | 25.4 cm | 22 cm |
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Length of lower rod from inner flange mudguard to rod's end (value B) |
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24 cm | 24 cm | 22.5 cm | >doesn't exist< | >doesn't exist< | |||
Length inner reinforcement (value C) |
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78 mm | 78 mm | 132 mm | >doesn't exist< | >doesn't exist< | |||
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Head light housing
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R20 | R23 | R24 | R25(/1) | R25/2 | R25/3 | R26 | R27 | ||||
Manufacturer (Ø front opening value A) | Bosch (164+1 mm) | Bosch (164+1 mm) | Bosch |
Bosch (170+1 mm) Notek (175+1 mm) |
Bosch | Bosch | Bosch | Bosch | |||
Alongside ignition switch |
Charge control on left side fuse on the right side |
Charge control on left side fuse on the right side |
Charge control on right side | nothing | nothing | nothing | nothing | nothing | |||
Alongside speedometer | nothing | nothing | nothing |
Charge control on left side fuse on the right side |
Charge control on left side fuse on the right side |
nothing | nothing | nothing | |||
Below speedometer | nothing | nothing | nothing | nothing | neutral indicator |
heart-shaped charge control and neutral indicator |
heart-shaped charge control and neutral indicator |
heart-shaped charge control and neutral indicator |
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Horn dent | no | no | no | no | no | yes |
early machines like R25/3 then without |
no | |||
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Speedometer ![]() |
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R20 | R23 | R24 | R25(/1) | R25/2 | R25/3 | R26 | R27 | ||||
W= (valid for km/h!) |
1,0 solo |
1,0 solo |
1,0 solo |
1,05 solo 1,2 side car |
1,05 solo 1,2 side car |
1,0 solo 1,15 side car |
1,0 solo 1,25 side car |
1,0 solo until no. 379 494 1,08 solo from no. 379 495 1,25 side car |
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Display range | 0-120 km/h | 0-120 km/h | 0-120 km/h | 0-120 km/h | 0-120 km/h |
0-140 km/h solo 0-120 km/h side-car |
20-140 km/h possibly 0-140 km/h, too |
0-140 km/h solo 10-110 km/h side-car |
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Shifting marks | 25-50 | 25-50 | 20-35-60 | 20-35-60 | 25-45-70 |
25-50-75 solo 20-40-65 side-car |
25-55-80 |
35-60-90 solo W=1,08 20-45-65 side-car |
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Speedo cable
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R20 | R23 | R24 | R25(/1) | R25/2 | R25/3 | R26 | R27 | ||||
Length cable (value A) |
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Horn | |||||||||||
R20 | R23 | R24 | R25(/1) | R25/2 | R25/3 | R26 | R27 | ||||
Manufacturer and model | Bosch FD 6 D S 10 | Bosch FC 6 1 |
black Bosch FCE 6/1, green Bosch FCE 6/6 |
black Bosch FCE 6/1, later HO/FCF 6/1 green Bosch FCE 6/6 |
Bosch FCE 6/1 resp. HO/FCF 6/8 or NORIS HE6 |
Bosch HO/FCF 6/8 or NORIS HE6 |
Bosch HO/FCF 6 A1 or HO/FCF 6 A 20 |
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Location on bike | left side of gearbox | left side of gearbox |
below the tank to resistance plate |
below the tank to frame |
below the tank to frame |
below the headlight to fork bottom yoke |
below the tank to frame |
below the tank to frame |
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ignition key
Rolf's ignition key guide (German) |
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R20 | R23 | R24 | R25(/1) | R25/2 | R25/3 | R26 | R27 | ||||
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2 low | 2 low | 2 low | 2 low | 2 low | 1 high, rear side | 1 high, rear side | 1 high, rear side | |||
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Seat carrier | |||||||||||
R20 | R23 | R24 | R25(/1) | R25/2 | R25/3 | R26 | R27 | ||||
Seat top | Drilastic | Drilastic | Drilastic | Pagusa | Pagusa | Pagusa | Pagusa | Pagusa | |||
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Spring(s) bolted | below rear bolts | below rear bolts | below rear bolts | below rear bolts | to vertical spring lever | to vertical spring lever | to vertical spring lever | to vertical spring lever | |||
adjustable range to rider's weight (positions) |
no | no | no | no | 60-100 kg (4 pos.) | 60-100 kg (4 pos.) | 60-100 kg (4 pos.) | 60-100 kg (4 pos.) | |||
Holes for seat bearing | Ø 8 mm | Ø 8 mm | Ø 8 mm | Ø 8 mm | Ø 8 mm | Ø 10 mm | Ø 10 mm | Ø 10 mm | |||
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Saddle spring(s) ![]() |
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R20 | R23 | R24 | R25(/1) | R25/2 | R25/3 | R26 | R27 | ||||
Saddle spring(s) | two upright (black) | two upright (black) | two upright | one upright | one horizontal | one horizontal | one horizontal | one horizontal | |||
Lower eyelet ... | vertical | vertical | vertical | horizontal | not applicable | not applicable | not applicable | not applicable | |||
Spring type (all coils springs) |
compression spring | compression spring | compression spring | compression spring | extension spring | extension spring | extension spring | extension spring | |||
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Battery carrier | |||||||||||
R20 | R23 | R24 | R25(/1) | R25/2 | R25/3 | R26 | R27 | ||||
Tension strap | steel, one part | steel, one part |
steel, two parts also rubber |
steel, two parts |
steel, two parts from no. 263 051 rubber |
rubber strap | rubber strap | rubber strap | |||
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Center stand
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R20 | R23 | R24 | R25(/1) | R25/2 | R25/3 | R26 | R27 | ||||
Springs |
One tension spring side pull flat retaining spring |
One tension spring side pull flat retaining spring |
One tension spring side pull flat retaining spring |
One tension spring side pull flat retaining spring |
One tension spring side pull from no. 263 051 center spring |
Two tension springs center | Two tension springs center | Two tension springs center | |||
Distance bore centre to "face" (value A) |
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ca. 20 mm | ca 15 mm | ca. 40 mm | ca. 15 mm | ca. 15 mm | |||
Distance "face" to ground (value B) |
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ca. 210 mm | ca. 225 mm | ca. 230 mm | ca. 255 mm | ca. 255 mm | |||
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bumber kick start lever | |||||||||||
R20 | R23 | R24 | R25(/1) | R25/2 | R25/3 | R26 | R27 | ||||
Attached via | bolt-on mount | bolt-on mount | bolt-on mount | bolt-on mount | bolt-on mount | bolt-on mount | bolt-on mount | mount welded to frame | |||
rubber part | specific rubber part | specific rubber part | specific rubber part | specific rubber part | specific rubber part | specific rubber part | specific rubber part | main stand bumber rubber | |||
thickness of rubber above frame tube | 16 mm | 16 mm | 16 mm | 16 mm | 16 mm | 26 mm | 16 mm |
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Mudguard rear wheel | |||||||||||
R20 | R23 | R24 | R25(/1) | R25/2 | R25/3 | R26 | R27 | ||||
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>doesn't exist< | >doesn't exist< | 24 cm | 18 cm | 18 cm | 14 cm | doesn't exist | doesn't exist | |||
Hinge (knuckles mudguard + flip end) |
no | no | no |
yes (3 + 2) |
yes (3 + 2) |
yes (2 + 1) |
yes (2 + 1) |
yes (2 + 1) |
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Rear mounting of luggage carrier |
two rivets | two rivets | one screw | one screw | two screws M6 | two screws M6 | two screws | two screws | |||
Cable duct | no | no | no | no | yes | yes | yes | yes | |||
End of back rod | eye | eye | eye | stud bolt M8 | stud bolt M8 | stud bolt M8 | forked | eye | |||
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Tail light
Rolf's tail light history (German) |
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R20 | R23 | R24 | R25(/1) | R25/2 | R25/3 | R26 | R27 | ||||
Design |
Bosch "egg-shaped" type JN 7 K 1 |
Bosch "egg-shaped" type JN 7 K 1 |
Noris tail light | Eber tail light | Eber tail light | Eber tail light |
Eber tail light from 09/1958 Hella "ton" |
Hella "ton" | |||
cable comes from | extern | extern | extern | extern | through mudguard | through mudguard | through mudguard | through mudguard | |||
Bulbs |
bulb 3W tail light |
bulb 3W tail light |
bulb 2W tail light |
15 mm bulb 3W tail light |
Sofitt bulb tail light 5W |
2 Sofitt bulbs tail 5W and stop light 10W |
Eber as R25/3 "ton" has Bilux-bulb 5/21W tail and stop light bulb 5W license plate |
Bilux-bulb 5/21W tail and stop light bulb 5W license plate |
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Tail light lens | semicircle, Ø ca. 27 mm | semicircle, Ø ca. 27 mm | round, Ø ca. 25 mm | round, Ø 47 mm |
round, Ø 47 mm (1951) round, Ø 51 mm (from 1952) |
round, Ø 51 mm and stop light above |
round, Ø 51 mm, very thick ton Ø 95 mm |
round, Ø 95 mm | |||
Glas holder | >doesn't exist< | >doesn't exist< | Aluminium ring | Aluminium ring | Aluminium ring | Aluminium ring |
Coated steel ring with chromed ring slid on |
Coated steel ring | |||
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Tank | |||||||||||
R20 | R23 | R24 | R25(/1) | R25/2 | R25/3 | R26 | R27 | ||||
Tool compartment |
on top "on top" |
on top integrated hinges on the right side |
on top integrated hinges on the right side |
on top integrated hinges on the right side |
on top integrated hinges at the bottom |
left side integrated hinges at the bottom |
on top integrated hinges at the bottom |
on top integrated hinges at the bottom |
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Front mounting | "high" brackets | "high" brackets | "high" brackets | "high" brackets | "high" brackets |
"low" brackets (old version) "high" brackets (new) |
bushing in the beading | bushing in the beading | |||
Rear mounting All threads M8x1! |
brackets | brackets | brackets | brackets | closed insert nut |
L-bracket with thread (old)M8 closed insert nut (new) |
closed insert nut | closed insert nut | |||
Fuel tap mounted on | right side | right side | right side | right side | right side | left side | left side | left side | |||
Connexion thread for fuel tap | inside thread M14x1.5 | inside thread M14x1.5 | inside thread M14x1.5 | outside thread M16x1 | outside thread M16x1 | outside thread M20x1 | outside thread M20x1 | outside thread M20x1 | |||
Equaliser hose | no | no | no | no | no | yes | yes | yes | |||
Intake tube | no | no | no | no | no | yes | no | no | |||
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Fuel tap
flow rate min. 250 ml/min |
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R20 | R23 | R24 | R25(/1) | R25/2 | R25/3 | R26 | R27 | ||||
Type | "Frankfurter Modell" | "Frankfurter Modell" | "Frankfurter Modell" | Everbest FLR 1140FF | Everbest FLR 1140FF | Everbest "Torpedo" | Everbest "Torpedo" | Everbest "Torpedo" | |||
Tank side connexion thread | inside thread M14x1.5 | inside thread M14x1.5 | inside thread M14x1.5 | outside thread M16x1 | outside thread M16x1 | outside thread M20x1 | outside thread M20x1 | outside thread M20x1 | |||
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Air intake filter | |||||||||||
R20 | R23 | R24 | R25(/1) | R25/2 | R25/3 | R26 | R27 | ||||
System | Metal mesh filter | Metal mesh filter | Metal mesh filter | Metal mesh filter | Metal mesh filter | Metal mesh filter | Metal mesh cartridge |
Metal mesh cartridge paper cartridge from no. 379 582 |
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Exit diameter | 35 mm | 35 mm | 35 mm | 35 mm | 35 mm | 40 mm | 40 mm | 40 mm | |||
Diameter housing | 95 mm | 95 mm | 100 mm | 100 mm | 95 mm | 95 mm | 120 mm |
120 mm (metal mesh) |
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Carburettor ![]() |
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R20 | R23 | R24 | R25(/1) | R25/2 | R25/3 | R26 | R27 | ||||
Type | AMAL Typ M74-428S | AMAL Typ M74-435S | Bing Type AJ 1/22/27 | Bing Type 1/22/28 |
Bing Type 1/22/44 or SAWE Typ K 22 F |
Bing Type 1/24/41 1/24/42 from Oct. 1953 or SAWE K 24 F |
Bing Type 1/26/46 then 1/26/52 then 1/26/55 |
Bing Type 1/26/68 1/26/79 to no. 379 581 1/26/83 from no. 379 582 1/26/93 from no. 384 365 |
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Float gauge weight | 7 gr | 7.5 gr | 11 gr | 11 gr |
Bing 11 gr SAWE 8 gr |
Bing 11 gr SAWE 8 gr |
Bing 1/26/46 = 11 gr Bing 1/26/52 = 11 gr Bing 1/26/55 = 7 gr |
Bing 1/26/68 = 7 gr Bing 1/26/79 = 11 gr Bing 1/26/83 =11 gr Bing 1/26/93 = 11 gr |
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Slide top nut ![]() ![]() |
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R20 | R23 | R24 | R25(/1) | R25/2 | R25/3 | R26 | R27 | ||||
Outer diameter (value A) | 36 mm | 36 mm | 37 mm | 39 mm |
Bing 39 mm SAWE ![]() |
Bing 39 mm SAWE 37 mm |
41 mm | 41 mm | |||
Thread | M30x1 | M30x1 | M32x1 | M34x1 |
Bing M34x1 SAWE ![]() |
Bing M34x1 SAWE ![]() |
M38x1 | M38x1 | |||
rim detail | like 1 | like 1 | like 1 | like 1 |
Bing like 1 SAWE like 3 |
Bing like 1 SAWE like 3 |
like 2 | like 2 | |||
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Carburetor slide ![]() |
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R20 | R23 | R24 | R25(/1) | R25/2 | R25/3 | R26 | R27 | ||||
Part number manufacturer | AMAL 4/052 | AMAL 4/052 | Bing 22-360 | Bing 22-460 |
Bing 22-460 SAWE 023 |
Bing 22-470 SAWE 151 |
Bing 22-540 | Bing 22-540 | |||
diameter x length | Ø 25.4 mm x 28.6 mm | Ø 25.4 mm x 28.6 mm | Ø 24.5 mm x 38.4 mm | Ø 26.95 mm x 39.8 mm | Bing Ø 26.95 mm x 39.8 mm |
Bing Ø 26.95 mm x 41.8 mm SAWE Ø 27,95 mm x 35 mm |
Ø 29.45 mm x 42 mm | Ø 29.45 mm x 42 mm | |||
Guide from above (trough top nut), 12 o'clock=flange, 6 o'clock=intake |
slots at 3 and 9 o'clock | slots at 3 and 9 o'clock | "nose" at 9 o'clock | "nose" at 6 o'clock | Bing "nose" at 6 o'clock |
Bing "nose" at 6 o'clock SAWE groove at 6 o'clock |
"nose" at 9 o'clock | "nose" at 9 o'clock | |||
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Silencer
silencer analysis (German) |
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R20 | R23 | R24 | R25(/1) | R25/2 | R25/3 | R26 | R27 | ||||
Silencer type | fish tail, black | fish tail, black | fish tail | fish tail | swallow tail | torpedo | long torpedo | long torpedo | |||
length | 53 cm | 53 cm | 53 cm | 53 cm | 49 cm | 58 cm | 86 cm | 86 cm | |||
Inner diameter inlet (manifold outer diameter) |
36 mm | 36 mm | 36 mm | 36 mm | 36 mm | 30 mm | 36 mm | 36 mm | |||
Tailpipe inner measurement | 7 mm wide | 7 mm wide | 7 mm wide | 7 mm wide | 7 mm wide | Ø 27 mm | Ø 26 mm |
Ø 26 mm until 1963 then Ø 28 mm |
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Mounting |
bracket lengthways in the middle |
bracket lengthways in the middle |
bracket lengthways in the middle |
bracket near back end | bracket near back end | M8x1 closed insert nut | bracket near front end | bracket near front end | |||
Mounting point at frame (all lower left corner) |
hole at axle eye | hole at axle eye | hole at axle eye | shock absorber support | shock absorber support |
dual-tapered bushing in the frame in front of shock absorber support |
bushing outside the frame | bushing outside the frame | |||
Clamp, outer diameter | >doesn't exist< | >doesn't exist< | >doesn't exist< | >doesn't exist< | >doesn't exist< | yes, ca. Ø 34 mm | yes, ca. Ø 38 mm | yes, ca. Ø 38 mm | |||
Depth tailpipe |
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ca. 28 cm | ca. 36 cm | |||
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Exhaust pipe support
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R20 | R23 | R24 | R25(/1) | R25/2 | R25/3 | R26 | R27 | ||||
pipe clip mounted at | lower engine mount bolt | lower engine mount bolt | lower engine mount bolt | lower engine mount bolt | lower engine mount bolt | support at gearbox | support at gearbox | support bracket at frame | |||
support length (value A) | >doesn't exist< | >doesn't exist< | >doesn't exist< | >doesn't exist< | >doesn't exist< | 184 mm | 168 mm | >doesn't exist< | |||
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Engine block | |||||||||||
R20 | R23 | R24 | R25(/1) | R25/2 | R25/3 | R26 | R27 | ||||
Internal designation engine | 220/1 | 223/1 | 224/1 | 224/2 | 224/3 | 224/4 | 226/1 | 226/2 | |||
Engine numbers | 100 001 - 105 004 | 106 001 - 114 021 | 200 001 - 212 007 | 220 001 - 243 400 | 245 001 - 283 650 | 284 001 - 331 705 | 340 001 - 370 242 | 372 001 - 387 364 | |||
![]() oil dip stick |
completely hidden bulged right side! |
completely hidden bulged right side! |
bulged curved |
bulged curved |
bulged curved from no. 277 632 both like R25/3 |
straight down straight |
straight down straight |
straight down straight |
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Cover oil-pump drive shaft |
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M24x1.5 | M24x1.5 |
M24x1.5 from no. 277 632 M26x1.5 |
M26x1.5 | M26x1.5 | M26x1.5 | |||
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Cylinder
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R20 | R23 | R24 | R25(/1) | R25/2 | R25/3 | R26 | R27 | R50 | |||
Cylinder spigot diameter (value A) | >doesn't exist< | >doesn't exist< | 74.0 mm | 74.0 mm | 74.0 mm | 74.0 mm | 78.0 mm | 78.0 mm | 78.0 mm | ||
Centreing collar height (value B) | >doesn't exist< | >doesn't exist< | 4.0 mm | 4.0 mm | 4.0 mm | 4.0 mm | 4.0 mm | 4.0 mm | 3.5 mm | ||
Cylinder height (value C) | 81.0 mm | 81.0 mm | 97.0 mm | 97.0 mm | 97.0 mm | 97.0 mm | 87.5 mm | 87.5 mm | 97.0 mm | ||
Skirt height (value D) | 54 mm | 54 mm | 22.5 mm | 22.0 mm | 22.0 mm | 30.0 mm | 38.0 mm | 38.0 mm | 25.0 mm | ||
Groove (E), number of oiling drills |
>doesn't exist< | >doesn't exist< | 0 | 0 | 0 | 0 | 1 | 2 | 2 | ||
skirt diameter (value F) |
fit area 77.8 mm below 66.7 mm |
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fit area 76.0 mm below 73.0 mm |
fit area 76.0 mm below 74.0 mm |
fit area 76.0 mm below 74.0 mm |
fit area 76.0 mm below 74.0 mm |
fit area 76.0 mm below 75.0 mm |
fit area 76.0 mm below 75.0 mm |
fit area 80.0 mm below 78.0 mm |
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Number of cooling fins | 7 | 7 | 9 | 9 | 9 | 9 | 7 | 7 | 9 | ||
Cylinder head fastening |
4 holes through top two fins |
4 holes through top two fins |
4 through holes | 4 through holes | 4 through holes | 4 blind holes | 4 blind holes | 4 blind holes |
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Diameter cylinder between fins 5 and 6 (from bottom) (value G) |
82 mm | 88 mm | >no such gap< | >no such gap< | >no such gap< | >no such gap< | >no such gap< | >no such gap< | >no such gap< | ||
Fins outline | like 2 | like 1 (but with gap) | like 1 | like 1 | like 1 | like 1 | like 1 | like 1 | |||
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Cylinder head | |||||||||||
R20 | R23 | R24 | R25(/1) | R25/2 | R25/3 | R26 | R27 | ||||
Colour | silver | silver | silver | silver |
silver from no. 263 051 black |
black | silver | silver | |||
Spark plug position | right side | right side | left side | left side | left side | left side | right side | right side | |||
Third cooling fin from top | unseparated | unseparated |
in- and outtake separated with "window" |
... |
in- and outtake separated with "window" |
unseparated | unseparated | unseparated | |||
Lowest fin on carb side | separated from flange | integrated into carb flange |
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Number of pins per valve cap | 2 | 2 | 2 | 2 | 1 | 1 | 1 | 1 | |||
Combustion chamber form | round | round | round | round | round | narrowed in the middle, "flat 8" | Hemispherical Ø 60 mm | Hemispherical Ø 60 mm | |||
"Nose" with 2 stud bolts M8 above intake (engine suspension) |
no | no | no | no | no | no |
late machines with "nose" but without stud bolts |
yes | |||
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Intake diameter from carb | 18 mm | 20 mm | 22 mm | 24 mm | 22 mm | 24 mm | 26 mm | 26 mm | |||
Carb mounting studs thread x distance |
M6 | M6 | M6 | M8 x 48 mm | M8 x 48 mm | M8 x 48 mm | M8 x 53 mm | M8 x 53 mm | |||
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Cylinder head screws | stud bolts in cylinder head | stud bolts in cylinder head |
with rocker arm bearing support on long hex |
with rocker arm bearing support on short hex and bushings |
"Normal" fit bolts WS14 | "Normal" fit bolts WS14 | "Normal" fit bolts WS14 | "Normal" fit bolts WS14 | |||
Rocker arm bearing support | integrally cast | integrally cast | on top of cylinder head screws | on top of cylinder head screws |
on top of bushings for rocker arm bearings |
on top of bushings for rocker arm bearings |
on top of bushings for rocker arm bearings |
on top of bushings for rocker arm bearings |
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Rocker arm lubrication | oil tube | oil tube | oil tube | oil tube | oil tube | through bushings for rocker arm bearings | through bushings for rocker arm bearings | through bushings for rocker arm bearings | |||
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Rocker covers | |||||||||||
R20 | R23 | R24 | R25(/1) | R25/2 | R25/3 | R26 | R27 | ||||
Concept | one cover, central bolt | one cover, central bolt | two covers, gripping yoke | two covers, gripping yoke | two covers, gripping yoke | two covers, gripping yoke | two covers, gripping yoke | two covers, gripping yoke | |||
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Number of cooling fins | 0 | 0 | 3 | 3 | 2 | 2 | 2 | 2 | |||
Number of casted lugs with hole inside | 0 | 0 | 2 | 2 | 1 | 1 | 1 | 1 | |||
Gripping yoke rest | >doesn't exist< | >doesn't exist< | recess | recess | platform | platform | platform | platform | |||
Width of bottom cooling fin | >doesn't exist< | >doesn't exist< | ... | 125 mm | 132 mm | 132 mm | 142 mm | 142 mm | |||
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Oil sump | |||||||||||
R20 | R23 | R24 | R25(/1) | R25/2 | R25/3 | R26 | R27 | ||||
Concept | part of engine housing | part of engine housing | separate oil pan | separate oil pan | separate oil pan | separate oil pan | separate oil pan | separate oil pan | |||
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sump drain plug | at the front, left side | at the front, left side | right side, to the front | right side, to the front |
first right side, to the front then at the rear (transmission side) |
at the rear (transmission side) | at the rear (transmission side) | at the rear (transmission side) | |||
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Bearing plate
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R20 | R23 | R24 | R25(/1) | R25/2 | R25/3 | R26 | R27 | ||||
Made of | aluminium | aluminium | aluminium | aluminium | steel | steel | steel | steel | |||
Bearing 6206 in | bearing sleeve | bearing sleeve | bearing sleeve | bearing sleeve | bearing plate | bearing plate | bearing plate | bearing plate | |||
Number of ears | 6 | 6 | 6 | 6 | 5 ("a" dropped) | 5 ("a" dropped) | 5 ("a" dropped) | 5 ("a" dropped) | |||
Design ear "f" | like the others (1) | like the others (1) | like the others (1) | like the others (1) | like the others (1) | like the others (1) | like the others (1) | reinforced (2) | |||
Flange thickness |
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5 mm | 5 mm | 5 mm | 5 mm | 6 mm | 5 mm | |||
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Generator cover | |||||||||||
R20 | R23 | R24 | R25(/1) | R25/2 | R25/3 | R26 | R27 | ||||
Made of | sheet metal | sheet metal | sheet metal | sheet metal | sheet metal | sheet metal | sheet metal | cast aluminium | |||
Design and height | "dish" | "dish" | "pot" | "pot", 55 mm | "pot", 55 mm | "pot", 55 mm | "pot", 55 mm | "pot", 35 mm | |||
Diameter | Ø 127 mm | Ø 127 mm | ... | Ø 147 mm | Ø 147 mm | Ø 147 mm | Ø 147 mm | Ø 150 mm | |||
Attaching screws go through |
2 holes, horizontal in line on flat area |
2 holes, horizontal in line on flat area |
2 holes, horizontal in line on flat area |
2 holes, vertical in line on flat area, 90 mm apart |
2 holes, vertical in line on flat area, 90 mm apart |
2 holes, vertical in line on flat area, 90 mm apart |
2 holes, vertical in line on flat area, 90 mm apart |
3 eyes at the rim 120 ° at 12, 4, 8 'o clock |
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crankshaft ![]() |
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R20 | R23 | R24 | R25(/1) | R25/2 | R25/3 | R26 | R27 | ||||
Diameter rear pivot |
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30 mm | 30 mm | 30 mm | 35 mm | 35 mm | |||
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1 | 1 | 1 | 1 | 1 | 1 |
1 with steel piston rod 2 with aluminium rod |
1 | |||
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Oil slinger plate ![]() ![]() Note: for R26 depending on crankshaft (see there) balance weight form |
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R20 | R23 | R24 | R25(/1) | R25/2 | R25/3 | R26 | R27 | ||||
outer spigot diameter (value A) |
No oil slinger plate present |
No oil slinger plate present |
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17.7 mm or 18.4 mm |
18.4 mm | 18.4 mm |
18.4 mm (weight like 2) 17.9 mm (weight like 1) |
17.9 mm | |||
Distance of holes for crank shaft and retaining screw (value B) |
>doesn't exist< | >doesn't exist< |
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8.5 mm | 8.5 mm | 8.5 mm |
8.5 mm (weight like 2) 10.5 mm (weight like 1) |
10.5 mm | |||
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Piston rod ![]() ![]() |
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R20 | R23 | R24 | R25(/1) | R25/2 | R25/3 | R26 | R27 | ||||
Centre distance (value A) | 136 mm | 136 mm |
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136 mm | 136 mm | 136 mm | 125 mm | 120 mm | |||
Ø piston pin bore (value B) | 16 mm | 16 mm | 18 mm | 18 mm | 18 mm | 18 mm |
aluminium rod 18 mm steel rod 20 mm |
20 mm | |||
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Made from ... | steel | steel | steel | steel | steel | steel |
aluminium or steel see crankshaft |
steel | |||
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Piston
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R20 | R23 | R24 | R25(/1) | R25/2 | R25/3 | R26 | R27 | ||||
Diameter (start - steps - max size) | 60 mm | 68 mm - 0.5 mm - 70 mm | 68 mm - 0.5 mm - 70 mm | 68 mm - 0.5 mm - 70 mm | 68 mm - 0.5 mm - 70 mm | 68 mm - 0.5 mm - 70 mm | 68 mm - 0.5 mm - 70 mm | 68 mm - 0.5 mm - 70 mm | |||
Compression height (value A) |
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31 mm | 31 mm | 31 mm | 31 mm | 32 mm |
37 mm from no. 385 083 38.6 mm |
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Height pop-up (value B) | 0 mm | 0 mm | 3.5 mm | 3.5 mm | 3.5 mm | 3.5 mm | 9.5 mm |
14.2 mm from no. 385 083 9.7 mm |
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Diameter piston pin (value C) | 16 mm | 16 mm | 18 mm | 18 mm | 18 mm | 18 mm |
aluminium rod 18 mm steel rod 20 mm |
20 mm | |||
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Disc flywheel ![]() ![]() |
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R20 | R23 | R24 | R25(/1) | R25/2 | R25/3 | R26 | R27 | ||||
Height (value A) |
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48 mm | 48 mm | 48 mm | 39 mm | 39 mm | |||
Clutch spring receiver | >nothing specific< | three holes for coil springs | three holes for coil springs | three holes for coil springs | three holes for coil springs | >nothing specific< | >nothing specific< | >nothing specific< | |||
Ignition timing indicators | none | none | none | none |
none from no. 264 251 steel balls ind. F/S,OT stamped |
steel balls ind. F/S, OT stamped |
F/S/OT stamped | F/S/OT stamped | |||
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Clutch spring(s) ![]() ![]() |
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R20 | R23 | R24 | R25(/1) | R25/2 | R25/3 | R26 | R27 | ||||
Spring type | 1 coil spring (Ø 57 mm) | 3 coil springs | 3 coil springs (Ø 30 mm) | 3 coil springs (Ø 30 mm) | 3 coil springs (Ø 30 mm) |
diaphragm spring 18 fingers (like 1) |
diaphragm spring 18 fingers (like 2) |
diaphragm spring 18 fingers (like 2) |
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Length/ height | 48 mm |
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38+1 mm | 38+1 mm | 38+1 mm | 18 mm (new) | 14 mm (new) | 14 mm (new) | |||
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Positioning spring(s) |
central, truncated cone at pressure plate |
aligned to clutch lining three recesses each in flywheel and pressure plate |
aligned to clutch lining three recesses each in flywheel and pressure plate |
aligned to clutch lining three recesses each in flywheel and pressure plate |
aligned to clutch lining three recesses each in flywheel and pressure plate |
"inside" flywheel fingers towards pressure plate |
"inside" flywheel fingers towards pressure plate |
"inside" flywheel fingers towards pressure plate |
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Pressure plate ![]() |
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R20 | R23 | R24 | R25(/1) | R25/2 | R25/3 | R26 | R27 | ||||
Height | 10 mm |
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18 mm | 15 mm | 15 mm | |||
Disc centre | square hole for thrust rod | square hole for thrust rod | square hole for thrust rod | square hole for thrust rod | square hole for thrust rod | square hole for thrust rod | conical hole for thrust rod | conical hole for thrust rod | |||
Design, joining method | single piece | single piece | single piece | single piece | single piece | two pieces, riveted | two pieces, spot-welded | two pieces, spot-welded | |||
Clutch spring receiver | central truncated cone |
aligned to clutch lining three recesses |
aligned to clutch lining three recesses |
aligned to clutch lining three recesses |
aligned to clutch lining three recesses |
reinforcement disc for fingers |
reinforcement disc for fingers |
reinforcement disc for fingers |
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Overall thinkness clutch plate | 7 mm | 7 mm | 7 mm | 7 mm | 7 mm | 5 mm | 5 mm | 5 mm | |||
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Camshaft
All camshafts 6 mm cam lift valve timing at 2 mm valve clearance (acc. to measuring specs) |
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R20 | R23 | R24 | R25(/1) | R25/2 | R25/3 | R26 | R27 | ||||
Total length |
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117 mm | 117 mm | 117 mm | 117 mm | 117 mm | 180 mm | |||
Front end |
centering for sprocket puller |
centering for sprocket puller |
M8 internal thread for breather disc screw |
M8 internal thread for breather disc screw |
M8 internal thread for breather disc screw |
M8 internal thread for breather disc screw |
M8 internal thread for breather disc screw |
thread M6 for mounting nut of centrifugal governor |
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cam width |
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20 mm | 20 mm | 20 mm | 20 mm | 20 mm | 12 mm | |||
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Intake valve opens/ closes | 11° after TDC / 29° after BDC | 11° after TDC / 29° after BDC | 6° after TDC / 34° after BDC | 6° after TDC / 34° after BDC | 6° after TDC / 34° after BDC | 6° after TDC / 34° after BDC | 6° after TDC / 34° after BDC | 4° before TDC / 23° after BDC | |||
Outlet valve opens/ closes | 29° before BDC / 11° before TDC | 29° before BDC / 11° before TDC | 34° before BDC / 6° before TDC | 34° before BDC / 6° before TDC | 34° before BDC / 6° before TDC | 34° before BDC / 6° before TDC | 34° before BDC / 6° before TDC | 43° before BDC / 16° before TDC | |||
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Breather | |||||||||||
R20 | R23 | R24 | R25(/1) | R25/2 | R25/3 | R26 | R27 | ||||
Diameter x height |
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Ø 34 x 22 mm | Ø 34 x 22 mm | Ø 34 x 22 mm | Ø 34 x 22 mm | Ø 34 x 22 mm | Ø 30 x 17 mm | |||
Number of pins | 2 | 2 | 1 | 1 | 1 | 1 | 1 | 1 | |||
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Oil pump
supply rate of 10 mm-version 2000 ml/min at 7200 rpm |
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R20 | R23 | R24 | R25(/1) | R25/2 | R25/3 | R26 | R27 | ||||
Height gear wheels |
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10 mm |
8 mm 10 mm from no. 220 076 |
10 mm | 10 mm | 10 mm |
10 mm 15 mm from no. 381 133 |
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Length drive shaft |
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162.5 mm | 162.5 mm | 162.5 mm | 162.5 mm | 162.5 mm |
162.5 mm 152.5 mm from no. 381 133 |
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Height gear wheel housing alone |
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26.5 mm | 26.5 mm | 26.5 mm | 26.5 mm | 26.5 mm |
26.5 mm 36.5 mm from no. 381 133 |
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Oil dipstick
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R20 | R23 | R24 | R25(/1) | R25/2 | R25/3 | R26 | R27 | ||||
Head style | Hexagon head WS22 | Hexagon head WS22 | Hexagon head WS21 | Hexagon head WS21 | Winged nut | Winged nut | Winged nut | Winged nut | |||
Total length stick (value A) | 125.5 mm | 125.5 mm | 229 mm | 229 mm | 229 mm | 229 mm | 229 mm | 229 mm | |||
Oil level marks (values B...D (E)) |
80 mm (Max 1½ l) 103 mm (1¼ l) 109 mm (Min 1 l) |
80 mm (Max 1½ l) 103 mm (1¼ l) 109 mm (Min 1 l) |
175 mm (Max 1¼ l) 195 mm (1 l) 205 mm (¾ l) 222 mm (Min ½ l) |
175 mm (Max 1¼ l) 195 mm (1 l) 205 mm (¾ l) 222 mm (Min ½ l) |
175 mm (Max 1¼ l) 195 mm (1 l) 205 mm (¾ l) 222 mm (Min ½ l) |
175 mm (Max 1¼ l) 195 mm (1 l) 205 mm (¾ l) 222 mm (Min ½ l) |
175 mm (Max 1¼ l) 195 mm (1 l) 205 mm (¾ l) 222 mm (Min ½ l) |
175 mm (Max 1¼ l) 195 mm (1 l) 205 mm (¾ l) 222 mm (Min ½ l) |
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Tappets | |||||||||||
R20 | R23 | R24 | R25(/1) | R25/2 | R25/3 | R26 | R27 | ||||
Tappets no. of windows |
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4 | 4 | 4 or 2 | 4 or 2 | 4 or 2 | 2 | |||
Camshaft contact area | flat | flat | flat | flat | flat | flat | flat | convex | |||
Drill holes for lubrication |
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2 | 2 | 0 | 0 | 0 | 0 | |||
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Push rods | |||||||||||
R20 | R23 | R24 | R25(/1) | R25/2 | R25/3 | R26 | R27 | ||||
Push rod length (± 2 mm) | 224.5 mm (+spring) | 224.5 mm (+spring) | 185 mm | 185 mm | 185 mm | 185 mm | 175 mm | 175 mm | |||
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Rocker shafts
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R20 | R23 | R24 | R25(/1) | R25/2 | R25/3 | R26 | R27 | ||||
Setup |
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blind hole tube | blind hole tube | blind hole tube | solid | solid | solid | |||
Lubrification rocker arms |
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4 holes with Ø 2.5 mm two on each side (like 1) |
4 holes with Ø 2.5 mm two on each side (like 1) |
4 holes with Ø 2.0 mm two on each side (like 1) |
flat top (12.2 mm) conduits at bolts (like 2) |
flat top (12.2 mm) conduits at bolts (like 2) |
flat top (12.2 mm) conduits at bolts (like 2) |
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Also used in | ... | ... | R51/2 | R51/2 | R51/3, R67/2 | ... | ... | ... | |||
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Rocker arms
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R20 | R23 | R24 | R25(/1) | R25/2 | R25/3 | R26 | R27 | ||||
Valve clearance adjusting screws | on valve side | on valve side | on valve side | on valve side | on pushrod side | on pushrod side | on pushrod side | on pushrod side | |||
Form pushrod arm from above | curved (like 1) | curved (like 1) | curved (like 1) | curved (like 1) | straight (like 2) | straight (like 2) | straight (like 2) | straight (like 2) | |||
Bearing linings |
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three-part, loose | three-part, loose | two-part, loose | two-part, pressed | two-part, pressed | two-part, pressed | |||
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Also used in | ... | ... | R51/2 | R51/2 | R51/3-R68 | ... | ... | ... | |||
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Valves
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R20 | R23 | R24 | R25(/1) | R25/2 | R25/3 | R26 | R27 | ||||
Diameter intake/ exhaust valve | both valves identical | both valves identical | 34 mm/ 32 mm | 34 mm/ 32 mm | 32 mm/ 32 mm | 34 mm/ 32 mm | 34 mm/ 32 mm | 34 mm/ 32 mm | |||
Cotter area | long cotters (like 1) | long cotters (like 1) | long cotters (like 1) | long cotters (like 1) | long cotters (like 1) | long cotters (like 1) |
stepped short cotters short cotters from no. 364 872 (both like 2) |
short cotters (like 2) grooved from no. 385 265 (like 3) |
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Valve springs | |||||||||||
R20 | R23 | R24 | R25(/1) | R25/2 | R25/3 | R26 | R27 | ||||
inner spring diameter x length |
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Ø 20.5 mm x 27 mm | Ø 24 mm x 37 mm | Ø 24 mm x 37 mm | Ø 24 mm x 37 mm | Ø 24 mm x 37 mm | Ø 24 mm x 37 mm | Ø 24 mm x 37 mm | |||
outer spring diameter x length |
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Ø 32 mm x 32 mm | Ø 34.5 mm x 43 mm | Ø 34.5 mm x 43 mm | Ø 34.5 mm x 43 mm | Ø 34.5 mm x 43 mm | Ø 34.5 mm x 43 mm | Ø 34.5 mm x 43 mm | |||
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Valve-system
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R20 | R23 | R24 | R25(/1) | R25/2 | R25/3 | R26 | R27 | ||||
valve cotter type | long cotters | long cotters | long cotters | long cotters | long cotters | long cotters | short cotters |
short cotters grooved from no. 385 265 |
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cotter length (value A) |
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8 mm | 8 mm | 8 mm | 8 mm |
6.5 mm, 6 mm from no. 364 872 |
6 mm, 10.65 mm from no. 385 265 |
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retainer height (value B) |
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15 mm | 15 mm | 15 mm | 15 mm |
6.5 mm, 9.6 mm from no. 364 872 |
9.6 mm, 10.3 mm from no. 385 265 |
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retainer diameter (value C) |
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32.8 mm | 32.8 mm | 32.8 mm | 32.8 mm | 32.8 mm |
32.8 mm 32.0 mm from no. 385 265 |
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hole diameter(value D) |
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8.9 mm | 8.9 mm | 8.9 mm | 8.9 mm |
9.2 mm, 8.9 mm from no. 364 872 |
8.9 mm, 9.0 mm from no. 385 265 |
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length valve guide (value E) |
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43 mm | 43 mm | 43 mm | 43 mm |
52 mm, 50 mm from no. 364 872 |
50 mm | |||
projecting length top (value F) |
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11.2 mm | 11.2 mm | 11.2 mm | 11.2 mm |
19 mm, 16.2 mm from no. 364 872 |
16.2 mm, 15.2 mm from no. 385 265 |
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Generator | |||||||||||
R20 | R23 | R24 | R25(/1) | R25/2 | R25/3 | R26 | R27 | ||||
Model |
Bosch F1/LK50/6/1800R1 6V/50W |
Bosch F1/LK50/6/1800R1 6V/50W |
Bosch 6V/45W | Bosch 6V/45-60W | Noris ZLZ 45/60 |
Noris ZLZ 45/60 from no.286 497 Noris ZLZ60/6/1600/L |
Noris ZLZ 60/6/1600 1/L | Bosch LJ/CJE 60/6/1800 R 5 | |||
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520/1Z no groove |
520/1Z no groove |
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ZLZ161/1Z |
ZLZ161/1Z from no. 286 497 ZLZ161/2Z |
ZLZ161/2Z |
LJAN2T1Z or 3 104 014 403 |
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Width brush springs |
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3 mm | 3 mm | 3 mm | 3 mm | 3 mm | 4 mm | |||
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ignition timing adjustment | |||||||||||
R20 | R23 | R24 | R25(/1) | R25/2 | R25/3 | R26 | R27 | ||||
Method |
manual adjustment (lever at handle bar) |
manual adjustment (lever at handle bar) |
centrifugal governor (CG) | centrifugal governor (CG) | centrifugal governor (CG) | centrifugal governor (CG) | centrifugal governor (CG) | centrifugal governor (CG) | |||
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Shape (CG) | >not applicable< | >not applicable< | no notches | no notches | no notches | two notches | two notches | no notches | |||
BMW-number (CG) (1|2 indicates 1 or 2) |
>not applicable< | >not applicable< | --- | --- | --- | ZG209/13|16|23|26z | ZG209/13|16|23|26z | ZV SV 2Z 1Z | |||
Bosch number (CG) | >not applicable< | >not applicable< | --- | --- | --- | 1 119 999 118|122|126 | 1 119 999 118|122|126 | 1 237 120 035 | |||
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Thrust rod
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R20 | R23 | R24 | R25(/1) | R25/2 | R25/3 | R26 | R27 | ||||
Design | one piece | one piece | one piece |
one piece from no. 227981 three pieces |
three pieces | three pieces | one piece | one piece | |||
Total length | 215 mm | 215 mm | 205 mm | 205 mm | 205 mm | 205 mm | 209.5 mm | 209.5 mm | |||
Part A (length x diameter) | 17 mm x Ø 5.0 mm | 17 mm x Ø 5.0 mm | 18 mm x Ø 6.1 mm | 18 mm x Ø 6.1 mm | 18 mm x Ø 6.1 mm | 18 mm x Ø 6.1 mm | 17.8 mm x Ø 6.0 mm | 17.8 mm x Ø 6.0 mm | |||
Part B (length x diameter) | 193.0 mm x Ø 7.0 mm | 193.0 mm x Ø 7.0 mm | 25 mm x Ø 8.4 mm | 25 mm x Ø 8.4 mm | 25 mm x Ø 8.4 mm | 25 mm x Ø 8.4 mm | 21.0 mm x Ø 8.3 mm | 21.0 mm x Ø 8.3 mm | |||
Part C (length x diameter) | >doesn't exist< | >doesn't exist< | 13 mm x Ø 5 mm | 28 mm x Ø 5 mm (visible 13 mm) | 28 mm x Ø 5 mm (visible 13 mm) | 28 mm x Ø 5 mm (visible 13 mm) | 18.0 mm x Ø 5.2 mm | 18.0 mm x Ø 5.2 mm | |||
Part D (length x diameter) | >doesn't exist< | >doesn't exist< | 141.5 mm x Ø 7.5 mm | 141.5 mm x Ø 7.5 mm | 141.5 mm x Ø 7.5 mm | 141.5 mm x Ø 7.5 mm | 148.5 mm x Ø 7.5 mm | 148.5 mm x Ø 7.5 mm | |||
Part E (design and measurements) |
square 5 mm x 4.9 mm |
square 5 mm x 4.9 mm |
square 8 mm x 4.9 mm | square 8 mm x 4.9 mm | square 8 mm x 4.9 mm | square 8 mm x 4.9 mm | cone 4 mm x 60° | cone 4 mm x 60° | |||
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Gear box | |||||||||||
R20 | R23 | R24 | R25(/1) | R25/2 | R25/3 | R26 | R27 | ||||
Number of speeds | 3 | 3 | 4 | 4 | 4 | 4 | 4 | 4 | |||
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Hand gear change lever | no | no | yes | yes | yes | no | no | no | |||
Neutral indicator switch | no | no | no | no | yes | yes | yes | yes | |||
Coupling jacket | no | no | no | no | no | no | yes | yes | |||
Bolted-on brackets underneath | no | no | no | no | no | no | no | yes | |||
Bearing block for clutch release lever | integrally cast | integrally cast | integrally cast | Steel frame, bolted | Steel frame, bolted | Steel frame, bolted |
integrally cast (stronger than R24) |
integrally cast (stronger than R24) |
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Mounting holes on engine side | 6.3 mm | 6.3 mm | 6.3 mm | 8.5 mm | 8.5 mm | 8.5 mm | 8.5 mm | 8.5 mm | |||
Bulge for left selector shaft | ... | ... | 20 mm | 5 mm | 5 mm | 5 mm | 5 mm | 5 mm | |||
Gearshift lever | steel, nickel plated | steel, nickel plated | steel, black coated | steel, chrome-plated | steel, chrome-plated | steel, chrome-plated | steel, chrome-plated | steel, chrome-plated | |||
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Clutch release lever
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R20 | R23 | R24 | R25(/1) | R25/2 | R25/3 | R26 | R27 | ||||
length (value A) different reference points! |
145 mm | 145 mm | 142 mm | 128 mm | 128 mm | 128 mm | 128 mm | 128 mm | |||
Bowden cable side | M8 thread for adjuster | M8 thread for adjuster | M8 thread for adjuster | forked for bowden cable nipple | forked for bowden cable nipple | forked for bowden cable nipple | forked for bowden cable nipple | forked for bowden cable nipple | |||
deviation angle α | 0 ° | 0 ° | 0 ° | 15 ° | 15 ° | 15 ° | 15 ° | 15 ° | |||
Diameter hole bolt for holding pin |
6 mm | 6 mm | 6 mm | 6 mm | 6 mm | 6 mm | 6 mm | 6 mm | |||
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Holding pin design |
with endplate and hole for split pin (like 1) |
with endplate and hole for split pin (like 1) |
with two grooves, "inner" for split pin (like 2) |
with endplate and hole for split pin (like 1) |
with endplate and hole for split pin (like 1) |
with endplate and hole for split pin (like 1) |
with two grooves, "inner" for split pin (like 2) |
with two grooves, "inner" for split pin (like 2) |
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Holding pin length | 26.5 mm | 26.5 mm | 56 mm | 37.5 mm | 37.5 mm | 37.5 mm | 56 mm | 56 mm | |||
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Adjusting screw C | >doesn't exist< | >doesn't exist< | M8 x 25 mm | M8 x 15 mm | M8 x 15 mm | M8 x 15 mm | M8 x 25 mm | M8 x 25 mm | |||
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kick start lever
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R20 | R23 | R24 | R25(/1) | R25/2 | R25/3 | R26 | R27 | ||||
Material | steel, nickel plated | steel, nickel plated | steel, black coated | steel, chrome-plated | steel, chrome-plated | aluminium | aluminium | aluminium | |||
Arm cross-section (A-B) and wider "foot" for rubber bumper |
like 1.1 no |
like 1.1 no |
like 1.1 no |
like 1.1 no |
like 1.2 yes, slightly T-shaped |
like 1.3 yes, triangular |
like 1.4 yes, explicitly T-shaped |
like 1.4 yes, explicitly T-shaped |
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Transition from shaftmount to pedal arm |
organic (like 2.1) | organic (like 2.1) | organic (like 2.1) | organic (like 2.1) | organic (like 2.1) | organic (like 2.1) | straight (like 2.2) | straight (like 2.2) | |||
Wedge-hole to pedal arm | parallel | parallel | perpendicular | perpendicular | perpendicular | perpendicular | perpendicular | perpendicular | |||
footpeg form |
round peg with rubber (like 3.1) or tube wall segment (like 3.2) |
tube wall segment with linear grooves (like 3.2) |
tube wall segment with linear grooves (like 3.2) |
tube wall segment with linear grooves (like 3.2) |
tube wall segment with linear grooves (like 3.2) |
tube wall segment with linear grooves (like 3.2) |
tube wall segment with linear grooves (like 3.2) |
tube wall segment with linear grooves (like 3.2) |
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Flexible disc | |||||||||||
R20 | R23 | R24 | R25(/1) | R25/2 | R25/3 | R26 | R27 | ||||
Flexible disc |
Rubber disc ("puck") with six holes |
Rubber disc ("puck") with six holes |
Rubber disc ("puck") with four holes |
... |
Rubber disc ("puck") with four holes |
Rubber disc ("puck") with four holes |
Rubber cross with rubber washers |
Rubber cross with rubber washers |
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Height | 28 mm | 28 mm | 28 mm | R28 mm | 28 mm | 28 mm | 20 mm | 20 mm | |||
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Dimensions rubber washer thickness x outer Ø x inner Ø |
>doesn't exist< | >doesn't exist< | >doesn't exist< | >doesn't exist< | >doesn't exist< | >doesn't exist< | 5mm x 32mm x 17mm | 5mm x 32mm x 17mm | |||
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Connection |
two steel plates with three pins each, 60° offset flanges bolted to pins |
two steel plates with three pins each, 60° offset flanges bolted to pins |
two flanges with zwo pins each, 90° offset pins straight into the disc |
two flanges with zwo pins each, 90° offset pins straight into the disc |
two flanges with zwo pins each, 90° offset pins straight into the disc |
two flanges with zwo pins each, 90° offset pins straight into the disc |
two flanges with zwo pins each, 90° offset pins straight into the disc |
two flanges with zwo pins each, 90° offset pins straight into the disc |
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Cover ring
All made from steel, Ø 100mm, 24 mm width on the inside centered groove for catch ring |
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R20 | R23 | R24 | R25(/1) | R25/2 | R25/3 | R26 | R27 | ||||
Surface | nickel-plated | nickel-plated | chrome-plated | chrome-plated | chrome-plated | chrome-plated | zinc-plated | zinc-plated | |||
Edges | outer ones softened | outer ones softened | outer ones softened | outer ones softened | outer ones softened | outer ones softened | inner ones angled by 30 °, 2.5 mm | inner ones angled by 30 °, 2.5 mm | |||
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Cardan drive | |||||||||||
R20 | R23 | R24 | R25(/1) | R25/2 | R25/3 | R26 | R27 | ||||
Flexible disc flange | Press-fitted | Press-fitted | Press-fitted | Press-fitted | Press-fitted | Press-fitted |
Longitudinal teeth with round nut |
Longitudinal teeth with round nut |
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Rear wheel drive side |
Pinion dog (internal serration) press-fitted |
Pinion dog (internal serration) press-fitted |
Pinion dog (internal serration) press-fitted |
Cardan joint (yoke) one-piece forged |
Cardan joint (yoke) one-piece forged |
Cardan joint (yoke) one-piece forged |
"Pot" (internal longitudinal teeth) one-piece forged |
"Pot" (internal longitudinal teeth) one-piece forged |
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U-joint protecting bell | |||||||||||
R20 | R23 | R24 | R25(/1) | R25/2 | R25/3 | R26 | R27 | ||||
Length | >doesn't exist< | >doesn't exist< | >doesn't exist< | 65 mm | 65 mm | 65 mm | >doesn't exist< | >doesn't exist< | |||
Collar length | >doesn't exist< | >doesn't exist< | >doesn't exist< | 29 mm | 29 mm | 14 mm | >doesn't exist< | >doesn't exist< | |||
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Gear and crown wheel
Heiko's parts-comparison (German) |
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R20 | R23 | R24 | R25(/1) | R25/2 | R25/3 | R26 | R27 | ||||
Teeth bevel gear wheel/ crown wheel |
11 / 46 | 11 / 46 |
11 / 46 solo or 8 / 34 solo |
6 / 27 solo 5 / 26 side car |
6 / 27 solo 7 / 36 or 5 /26 side car |
6 / 25 solo 5 / 24 side car |
6 / 25 solo 5 / 26 side car |
6 / 25 solo 6 / 27 solo from no. 379 495 5 / 26 side car |
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Crown wheel mark under bearing wheel side |
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225/1 |
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225/3 | 226/1 | 226/2 | |||
Height of crown wheel to top edge gearing |
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33 mm |
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33 mm | 41 mm | 41 mm | |||
Length of pinion shaft incl. bevel gear |
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110 mm |
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110 mm | 136 mm | 136 mm | |||
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Rear axle gearbox ![]() ![]() |
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R20 | R23 | R24 | R25(/1) | R25/2 | R25/3 | R26 | R27 | ||||
Diameter wheel side cover-plate (look from above) |
191 mm | 191 mm | 191 mm | 196 mm (like 1) |
196 mm (like 1) later 218 mm (like 2) |
218 mm (like 3) | 218 mm | 218 mm | |||
Stepped wheel side cover-plate | no | no | no | yes (like 1) | yes (like 1 or 2) | no (like 3) | no | no | |||
Drillhole for brake cam | 12 mm | 12 mm | 12 mm | 12 mm | 12 mm | 14 mm | 14 mm | 14 mm | |||
Drive shaft side | flange with 4 stud bolts | flange with 4 stud bolts | flange with 4 stud bolts | threaded ring/ thread | threaded ring/ thread | threaded ring/ thread | flange with 4 stud bolts | flange with 4 stud bolts | |||
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Cover rear axle gearbox | |||||||||||
R20 | R23 | R24 | R25(/1) | R25/2 | R25/3 | R26 | R27 | ||||
Equipped | >doesn't exist< | >doesn't exist< | >doesn't exist< | with suspension unit holder | with suspension unit holder | with suspension unit holder |
"smooth" with 8 mm hole at "1 o'clock" for shock absorber |
"smooth" with 8 mm hole at "1 o'clock" for shock absorber |
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Hole for slide bush | >doesn't exist< | >doesn't exist< | >doesn't exist< | Ø 26 mm | Ø 26 mm | Ø 29 mm | >doesn't exist< | >doesn't exist< | |||
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Rear axle holder | |||||||||||
R20 | R23 | R24 | R25(/1) | R25/2 | R25/3 | R26 | R27 | ||||
Hole for slide bush | >doesn't exist< | >doesn't exist< | >doesn't exist< | Ø 26 mm | Ø 26 mm | Ø 29 mm | >doesn't exist< | >doesn't exist< | |||
Clamping axle, hole for clamping bolt |
>doesn't exist< | >doesn't exist< | >doesn't exist< |
rear slotted, Ø 10 mm from no. 231 126 solid, Ø 20 mm |
solid, Ø 20 mm | solid, Ø 20 mm | >doesn't exist< | >doesn't exist< | |||
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Axle clamping bolt
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R20 | R23 | R24 | R25(/1) | R25/2 | R25/3 | R26 | R27 | ||||
bolt design (thread M10x1) | >doesn't exist< | >doesn't exist< | >doesn't exist< |
half t-head bolt (like 1) from no. 231 126 special with bushing (like 2) |
special with bushing (like 2) | special with bushing (like 2) | half t-head bolt (like 1) | half t-head bolt (like 1) | |||
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Slide bush (Pertinax) | |||||||||||
R20 | R23 | R24 | R25(/1) | R25/2 | R25/3 | R26 | R27 | ||||
Inner Ø x outer Ø x height | >doesn't exist< | >doesn't exist< | >doesn't exist< | 22 mm x 26 mm x 25 mm | 22 mm x 26 mm x 25 mm | 25 mm x 29 mm x 25 mm | >doesn't exist< | >doesn't exist< | |||
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Spring cover top
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R20 | R23 | R24 | R25(/1) | R25/2 | R25/3 | R26 | R27 | ||||
Material | >doesn't exist< | >doesn't exist< | >doesn't exist< | coated steel, 1 mm | coated steel, 1 mm |
I. aluminium, 1 mm II. aluminium, 1 mm |
>doesn't exist< | >doesn't exist< | |||
Diameter (value A) | >doesn't exist< | >doesn't exist< | >doesn't exist< | 66.5 mm | 66.5 mm |
I. 66 mm II. 70 mm |
>doesn't exist< | >doesn't exist< | |||
Total length (value B) | >doesn't exist< | >doesn't exist< | >doesn't exist< | 69.5 mm | 69.5 mm |
I. 91 mm II. 91 mm |
>doesn't exist< | >doesn't exist< | |||
Diameter hole (value C) | >doesn't exist< | >doesn't exist< | >doesn't exist< | 27 mm | 27 mm |
I. 29.5 mm II. 29.5 mm |
>doesn't exist< | >doesn't exist< | |||
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Spring cover bottom
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R20 | R23 | R24 | R25(/1) | R25/2 | R25/3 | R26 | R27 | ||||
Material | >doesn't exist< | >doesn't exist< | >doesn't exist< | coated steel, 1 mm | coated steel, 1 mm |
I. coated steel, 1 mm II. coated steel, 1 mm |
aluminium, 1 mm | aluminium, 1 mm | |||
Diameter (value A) | >doesn't exist< | >doesn't exist< | >doesn't exist< | 60.5 mm | 60.5 mm |
I. 60 mm II. 64 mm |
92.5 mm | 92.5 mm | |||
Total length (value B) | >doesn't exist< | >doesn't exist< | >doesn't exist< | 70 mm | 70 mm |
I. 91 mm II. 91 mm |
60.4 mm | 60.4 mm | |||
Diameter hole (value C) | >doesn't exist< | >doesn't exist< | >doesn't exist< | 48 mm | 48 mm |
I. 48 mm II. 48 mm |
36.6 mm | 36.6 mm | |||
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Grease cap (bottom)
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R20 | R23 | R24 | R25(/1) | R25/2 | R25/3 | R26 | R27 | ||||
Material | >doesn't exist< | >doesn't exist< | >doesn't exist< | coated steel, 1 mm | coated steel, 1 mm | aluminium, 1 mm | >doesn't exist< | >doesn't exist< | |||
Diameter (value A) | >doesn't exist< | >doesn't exist< | >doesn't exist< | 46.5 mm | 46.5 mm | 46 mm | >doesn't exist< | >doesn't exist< | |||
Total length (value B) | >doesn't exist< | >doesn't exist< | >doesn't exist< | 48 mm | 48 mm | 44.5 mm | >doesn't exist< | >doesn't exist< | |||
Diameter hole (value C) | >doesn't exist< | >doesn't exist< | >doesn't exist< | 20.2 mm | 20.2 mm | 23.5 mm | >doesn't exist< | >doesn't exist< | |||
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Suspension springs rear | |||||||||||
R20 | R23 | R24 | R25(/1) | R25/2 | R25/3 | R26 | R27 | ||||
Length relaxed (± 2 mm) | >doesn't exist< | >doesn't exist< | >doesn't exist< | 129 mm | 129 mm |
164 mm solo 171 mm side car |
284 mm solo 272,5 mm side car |
284 mm solo 272,5 mm side car |
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Wire diameter | >doesn't exist< | >doesn't exist< | >doesn't exist< | 7.5 mm | 7.5 mm |
7,5 mm 8.0 mm side car |
6.5 mm solo 7.4 mm side car |
6.5 mm solo 7.4 mm side car |
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Spring diameter outer | >doesn't exist< | >doesn't exist< | >doesn't exist< | 55 mm | 55 mm | 56 mm solo |
50 mm solo 51.9 mm side car |
50 mm solo 51.9 mm side car |
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Number of coils | >doesn't exist< | >doesn't exist< | >doesn't exist< | 9.5 linear | 9.5 linear | 10.5 both ends progr. solo |
21 both ends progr. solo 19 linear side car |
21 both ends progr. solo 19 linear side car |
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Plunger post
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R20 | R23 | R24 | R25(/1) | R25/2 | R25/3 | R26 | R27 | ||||
Total length (value A) | >doesn't exist< | >doesn't exist< | >doesn't exist< | 27,5 cm | 28,5 cm | 32,0 cm | >doesn't exist< | >doesn't exist< | |||
Length to shoulder (value B) | >doesn't exist< | >doesn't exist< | >doesn't exist< | 25.5 cm | 26.3 cm | 30.0 cm | >doesn't exist< | >doesn't exist< | |||
Diameter (value C) | >doesn't exist< | >doesn't exist< | >doesn't exist< | 21.8 mm | 21.8 mm | 24.8 mm | >doesn't exist< | >doesn't exist< | |||
Diameter clamping (value D) | >doesn't exist< | >doesn't exist< | >doesn't exist< | 19.8 mm | 19.8 mm | 23.4 mm | >doesn't exist< | >doesn't exist< | |||
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Front axle
![]() Note: All lengths (A, C, E) ± 2 mm |
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R20 | R23 | R24 | R25(/1) | R25/2 | R25/3 | R26 | R27 | ||||
Length (value A) | 225 mm | 225 mm | 225 mm | 243 mm | 242 mm | 252 mm | 244 mm | 244 mm | |||
Diameter 1 (value B) | 20 mm | 20 mm | 20 mm | 20 mm | 20 mm | 20 mm | 20 mm | 20 mm | |||
Length diameter 1 (value C) | 70.5 mm | 70.5 mm | 70.5 mm | 80 mm | 81 mm | 82 mm | 70 mm | 70 mm | |||
Diameter 2 (value D) | 17.0-0.05 mm | 17.0-0.05 mm | 17.0-0.05 mm | 17.0-0.05 mm | 17.0-0.05 mm | 17.0-0.05 mm | 17.0-0.05 mm | 17.0-0.05 mm | |||
Length diameter 2 (value E) | 115 mm | 115 mm | 115 mm | 134 mm | 132 mm | 138 mm | 142 mm | 142 mm | |||
Thread (value F) | Left-hand thread | Left-hand thread | Left-hand thread |
Left-hand thread, from no. 227 407 right-hand thread M14x1.5 |
right-hand thread M14x1.5 | right-hand thread M14x1.5 | right-hand thread M14x1.5 | right-hand thread M14x1.5 | |||
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Rear axle
![]() Note: All lengths (A, C, E) ± 2 mm |
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R20 | R23 | R24 | R25(/1) | R25/2 | R25/3 | R26 | R27 | ||||
Overall length (value A) | 242 mm | 242 mm | 240 mm | 338 mm | 319,5 mm | 322 mm | 310 mm | 310 mm | |||
Design end 1 (value B) |
hexagon head WS axial drillhole Ø 6 mm x 10 mm |
hexagon head WS axial drillhole Ø 6 mm x 10 mm |
hexagon head WS axial drillhole Ø 6 mm x 10 mm |
Ø 20 mm | Ø 20 mm | Ø 20 mm | Ø 20 mm | Ø 20 mm | |||
Length end 1 (value C) | 11 mm | 11 mm | 11 mm | 128 mm | 129 mm | 132 mm | 111 mm | 111 mm | |||
Diameter 2 (value D) | 17.0-0.05 mm | 17.0-0.05 mm | 17.0-0.05 mm | 17.0-0.05 mm | 17.0-0.05 mm | 17.0-0.05 mm | 17.0-0.05 mm | 17.0-0.05 mm | |||
Length diameter 2 (value E) | 210 mm | 210 mm | 210 mm | 161 mm | 162.5 mm | 161 mm | 170 mm | 170 mm | |||
Thread (value F) |
right-hand thread M14x1.5 left side |
right-hand thread M14x1.5 left side |
right-hand thread M14x1.5 left side |
right-hand thread M14x1.5 | right-hand thread M14x1.5 | right-hand thread M14x1.5 | right-hand thread M14x1.5 | right-hand thread M14x1.5 | |||
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Wheels | |||||||||||
R20 | R23 | R24 | R25(/1) | R25/2 | R25/3 | R26 | R27 | ||||
Wheel diameter | 19" | 19" | 19" | 19" | 19" | 18" | 18" | 18" | |||
Rim | drop centre rim 2.5 x 19 | drop centre rim 2.5 x 19 | drop centre rim 2.5 x 19 | drop centre rim 3 x 19 | drop centre rim 3 x 19 | drop centre rim 3 x 18 | drop center rim 2.15B x 18 | drop center rim 2.15B x 18 | |||
Rim material | coated steel | coated steel | coated steel | coated steel | coated or chrome-plated steel |
buffed aluminium coated steel version for authorities' version or side car |
buffed aluminium coated steel version for authorities' version or side car |
buffed aluminium coated steel version for authorities' version or side car |
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Number of spokes | 36 | 36 | 36 | 36 | 36 | 36 | 36 | 36 | |||
Tyres | 3 x 19 | 3 x 19 | 3 x 19 | 3,25 x 19 | 3,25 x 19 | 3,25 x 18 | 3,25 x 18 | 3,25 x 18 | |||
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Spokes ![]() |
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R20 | R23 | R24 | R25(/1) | R25/2 | R25/3 | R26 | R27 | ||||
Front wheel: Dimensions and numbers |
ED M3.5x170, ED M3.5x220 oder M4x173, M4x222 18 pieces each |
ED M3.5x170, ED M3.5x220 oder M4x173, M4x222 18 pieces each |
M3,5x165, M3,5x220 18 pieces each |
ED M3,5 X 154, ED M3,5 X 210 18 pieces each |
ED M3,5 X 154, ED M3,5 X 210 18 pieces each |
ED M3,5 X 140 36 pieces |
ED M3,5 X 140 36 pieces |
ED M3,5 X 140 36 pieces |
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Rear wheel: Dimensions and numbers |
ED M3.5x165, ED M3.5x220 oder M4x167, M4x220 18 pieces each |
ED M3.5x165, ED M3.5x220 oder M4x167, M4x220 18 pieces each |
M3,5x165, M3,5x220 18 pieces each |
ED M3,5 X 154, ED M3,5 X 210 18 pieces each |
ED M3,5 X 154, ED M3,5 X 210 18 pieces each |
ED M3,5 X 140 36 pieces |
ED M3,5 X 140 36 pieces |
ED M3,5 X 140 36 pieces |
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Form | hooked | hooked | hooked | straight | straight | straight | straight | straight | |||
Colour | black | black | black | black | zinc-plated | chrome-plated | chrome-plated | chrome-plated | |||
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Hub | |||||||||||
R20 | R23 | R24 | R25(/1) | R25/2 | R25/3 | R26 | R27 | ||||
Material | steel | steel | steel | steel | steel | aluminium | aluminium | aluminium | |||
Wheel bearings | 2x grooved ball bearing | 2x grooved ball bearing | 2x grooved ball bearing |
1x grooved ball bearing, 1x angular contact bearing |
1x grooved ball bearing, 1x angular contact bearing |
1x needle roller bearing, 1x angular contact bearing, from no. 318 833 2x taper roller bearing |
2x taper roller bearing | 2x taper roller bearing | |||
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Brakes general | |||||||||||
R20 | R23 | R24 | R25(/1) | R25/2 | R25/3 | R26 | R27 | ||||
Brake design |
half drum brake front Ø 160 mm rear 180 mm |
half drum brake front Ø 160 mm rear 180 mm |
half drum brake front Ø 160 mm rear 180 mm |
half drum brake both Ø 160 mm |
half drum brake both Ø 160 mm |
drum brake both Ø 160 mm |
drum brake both Ø 160 mm |
drum brake both Ø 160 mm |
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Brake lining dimensions |
20 x 200 mm, 4 mm thick |
20 x 200 mm, 4 mm thick |
20 x 190 mm, 3 mm thick |
25 x 170 mm, 4 mm thick |
25 x 170 mm, 4 mm thick |
35 x 170 mm, 4 mm thick |
35 x 170 mm, 4 mm thick |
35 x 170 mm, 4 mm thick |
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Riveting holes | 5, each Ø 3.5 mm | 5, each Ø 3.5 mm | 5, each Ø 3 mm | 7, each Ø 3 mm | 7, each Ø 3 mm | 8, each Ø 3 mm | 8, each Ø 3 mm | 8, each Ø 3 mm | |||
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Brake cam front
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R20 | R23 | R24 | R25(/1) | R25/2 | R25/3 | R26 | R27 | ||||
Diameter x length (without capping washer), number of ring grooves |
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Ø 12 mm x 63 mm, 3 |
Ø 12 mm x 75 mm, 4 |
Ø 12 mm x 75 mm, 4 |
Ø 14 mm x 65 mm, 3 |
Ø 14 mm x 65 mm, 3 |
Ø 14 mm x 65 mm, 3 |
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Connection with brake lever |
square peg 10 mm ending with M8x1 bolt |
square peg 10 mm ending with M8x1 bolt |
square peg 10 mm ending with M8x1 bolt |
square peg 10 mm ending with M8x1 bolt |
square peg 10 mm ending with M8x1 bolt |
serrated shaft Ø 14 mm | serrated shaft Ø 14 mm | serrated shaft Ø 14 mm | |||
Cam length | 20 mm | 20 mm | 20 mm | 25.5 mm | 25.5 mm | 25.5 mm | 25.5 mm | 25.5 mm | |||
form capping washer | like 1 | like 1 | like 1 | like 1 | like 1 | like 2 | like 2 | like 2 | |||
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Dimensions inner washer outer diameter x inner diameter x thickness |
>doesn't exist< | >doesn't exist< | >doesn't exist< | Ø 26.5 mm x Ø 12.7 mm x1.0 mm | Ø 26.5 mm x Ø 12.7 mm x1.0 mm | Ø 25 mm x Ø 14 mm x1.2 mm | Ø 25 mm x Ø 14 mm x1.2 mm | Ø 25 mm x Ø 14 mm x1.2 mm | |||
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Brake lever front wheel | |||||||||||
R20 | R23 | R24 | R25(/1) | R25/2 | R25/3 | R26 | R27 | ||||
Distance hole centres (total length) | 65 mm (80 mm) | 65 mm (80 mm) | 65 mm (80 mm) | 65 mm (80 mm) | 65 mm (80 mm) | 85 mm (106 mm) | 85 mm (106 mm) | 85 mm (106 mm) | |||
Connection brake cam shaft | square hole 10 mm | square hole 10 mm | square hole 10 mm | square hole 10 mm | square hole 10 mm |
Serrated hole Ø 14mm with clamping |
Serrated hole Ø 14mm with clamping |
Serrated hole Ø 14mm with clamping |
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"Working end" | Receptor for Bowden cable nipple | Receptor for Bowden cable nipple | Receptor for Bowden cable nipple | Receptor for Bowden cable nipple | Receptor for Bowden cable nipple |
Forked with 14 mm holes for receiving adjuster |
Forked with 14 mm holes for receiving adjuster |
Forked with 14 mm holes for receiving adjuster |
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Brake pedal | |||||||||||
R20 | R23 | R24 | R25(/1) | R25/2 | R25/3 | R26 | R27 | ||||
Distance bolt centre - front tip | 160 mm | 160 mm |
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270 mm | 270 mm | 270 mm | 270 mm | 270 mm | |||
Design | straight | straight | straight | straight | straight |
bending outwards from bolt deviation 2 cm |
bending outwards from bolt deviation 2 cm |
bending outwards from bolt deviation 2 cm |
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Lever for brake rod |
part of lever (one piece) fixed angle ca. 120 ° |
part of lever (one piece) fixed angle ca. 120 ° |
part of lever (one piece) fixed angle ca. 120 ° |
on inner bolt end position adjustable via serration |
on inner bolt end position adjustable via serration |
on inner bolt end position adjustable via serration |
part of lever (one piece) fixed angle ca. 120 ° |
part of lever (one piece) fixed angle ca. 120 ° |
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Finish | black coated | black coated |
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chrome-plated | chrome-plated | black coated | black coated | black coated | |||
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Block |
angle bracket mounted between pedal and frame |
angle bracket mounted between pedal and frame |
angle bracket mounted between pedal and frame |
footpeg mounting point of frame |
footpeg mounting point of frame |
rubber of footpeg | rubber of footpeg | rubber of footpeg | |||
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Brake rod | |||||||||||
R20 | R23 | R24 | R25(/1) | R25/2 | R25/3 | R26 | R27 | ||||
Total length (without wing nut) |
63 cm | 63 cm |
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52.5 cm | 52.5 cm | 53.5 cm | 54 cm | 54 cm | |||
Split pin at forked head |
rear end, bike side |
rear end, bike side |
rear end, bike side |
front end, centered right through small lever |
front end, centered right through small lever |
front end, centered right through small lever |
front end, bike side |
front end, bike side | |||
Connection brake light switch | >doesn't exist< | >doesn't exist< | >doesn't exist< | >doesn't exist< | >doesn't exist< | with ear next to fork head |
M6x25 threaded bolt at brake pedal |
M6x25 threaded bolt at brake pedal |
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Brake cam rear
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R20 | R23 | R24 | R25(/1) | R25/2 | R25/3 | R26 | R27 | ||||
Diameter x length (without capping washer) |
Ø 12 mm x 117 mm | Ø 12 mm x 117 mm | Ø 12 mm x 117 mm | Ø 12 mm x 124 mm | Ø 12 mm x 124 mm | Ø 14 mm x 129 mm | Ø 14 mm x 148 mm | Ø 14 mm x 148 mm | |||
Connection with brake lever |
serrated shaft Ø 12 mm ending with M8x1 bolt |
serrated shaft Ø 12 mm ending with M8x1 bolt |
serrated shaft Ø 12 mm ending with M8x1 bolt |
serrated shaft Ø 12 mm ending with M8x1 bolt |
serrated shaft Ø 12 mm ending with M8x1 bolt |
serrated shaft Ø 14 mm ending with M10x1 bolt |
serrated shaft Ø 14 mm ending with M10x1 bolt |
serrated shaft Ø 14 mm ending with M10x1 bolt |
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Cam length | 20 mm | 20 mm | 20 mm | 25.5 mm | 25.5 mm | 25.5 mm | 25.5 mm | 25.5 mm | |||
form capping washer | like 1 | like 1 | like 1 | like 1 | like 1 | like 2 | like 2 | like 2 | |||
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Dimensions inner washer outer diameter x inner diameter x thickness |
>doesn't exist< | >doesn't exist< | >doesn't exist< | Ø 26.5 mm x Ø 12.7 mm x1.0 mm | Ø 26.5 mm x Ø 12.7 mm x1.0 mm | Ø 25 mm x Ø 14 mm x1.2 mm | Ø 25 mm x Ø 14 mm x1.2 mm | Ø 25 mm x Ø 14 mm x1.2 mm | |||
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Brake lever rear wheel
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R20 | R23 | R24 | R25(/1) | R25/2 | R25/3 | R26 | R27 | ||||
Distance hole centres (total length) | 72 mm (92 mm) | 72 mm (92 mm) | 72 mm (92 mm) | 65 mm (87 mm) | 65 mm (87 mm) |
65 mm (90 mm) from no. 295 201 45 mm (70 mm) |
75 mm (98 mm) | 75 mm (98 mm) | |||
Connection brake cam shaft | serrated hole Ø 12 mm | serrated hole Ø 12 mm | serrated hole Ø 12 mm | serrated hole Ø 12 mm | serrated hole Ø 12 mm | serrated hole Ø 14mm | serrated hole Ø 14mm | serrated hole Ø 14mm | |||
"Working end" |
Hole receiving clevis pin |
Hole receiving clevis pin |
Hole receiving clevis pin |
Forked with 14 mm holes for receiving adjuster |
Forked with 14 mm holes for receiving adjuster |
Forked with 14 mm holes for receiving adjuster |
Forked with 14 mm holes for receiving adjuster |
Forked with 14 mm holes for receiving adjuster |
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deviation angle α | 0 ° | 0 ° | 0 ° | 10 ° | 10 ° | 15 ° | 30 ° | 30 ° | |||
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Adjuster rear wheel brake at ... | brake pedal | brake pedal | brake pedal | brake lever at rear wheel | brake lever at rear wheel | brake lever at rear wheel | brake lever at rear wheel | brake lever at rear wheel | |||
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This work is licenced under a Creative Commons Licence.
As of 24.01.2021