Power transmissionExploded view - output shaft
| Exploded view - output shaft |

Note
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| Securing gearbox to assembly stand → Chapter |
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| Lubricate all bearings, selector gears and synchro-rings on output shaft with gear oil before installing. |
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| Do not interchange synchro-rings. When re-using synchro-rings, always fit on the same selector gear. |

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| Installation position: the circlip in the bearing faces the output shaft |
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| With inner race for roller bearing (depending on version) |
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| Inner race cannot be removed from output shaft |
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| Check bearing seat / bearing inner race for scoring or other damage |
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| If you detect scoring or other damage to the bearing seat / inner race, renew both output shaft and roller bearing |
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| Installation position: Collar faces 3rd gear → Fig. |
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| Installation position: Collar faces 4th gear → Fig. |
| 9 - | 2nd speed selector gear |
| 11 - | Inner ring for 2nd gear |
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| Installation position → Fig. |
| 12 - | Outer ring for 2nd gear |
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| Renew if scored or if there are visible traces of wear |
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| Installation position → Fig. |
| 13 - | 2nd gear synchro-ring |
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| Installation position → Fig. |
| 14 - | Locking collar with synchronising hub for 1st and 2nd gear |
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| Press off together with 2nd speed selector gear after removing circlip → Item → Fig. |
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| Assembling locking collar/synchronising hub → Fig. and → Fig. |
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| Installation position → Fig. |
| 16 - | 1st gear synchro-ring |
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| Assemble so that the recesses engage on the locking pieces on the locking collar → Item |
| 17 - | Outer ring for 1st gear |
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| Insert in synchro-ring → Item |
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| Renew if scored or if there are visible traces of wear |
| 18 - | Inner ring for 1st gear |
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| Installation position → Fig. |
| 20 - | 1st speed selector gear |
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| Installation position → Fig. |
| 21 - | Bearing mounting with grooved ball bearings |
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| If bearing mounting is separated from gearbox housing, it must always be renewed |
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| Pressing off without 5th gear wheel → Fig. |
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| Pressing off with 5th gear wheel → Fig. |
| 24 - | Roller bearing inner race |
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| Do not interchange with roller bearing inner race for input shaft |
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| Installation position: collar faces 5th gear wheel |
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| Installation position: collar faces 6th gear wheel |
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| Installation position → Fig. |
04 Transmission