A1
| Exploded view - gearbox housing cover and 5th gear |

| 1 - | Gearbox housing |
| q | Servicing → Chapter |
| 2 - | 5th gear wheel |
| q | Installation position: large collar faces gearbox housing cover → Item |
| q | Removing and installing → Chapter |
| 3 - | Circlip |
| q | Renew |
| q | Determining thickness → Anchor |
| 4 - | Gasket |
| 5 - | Gearbox housing cover |
Note| If the gearbox housing cover is installed with the gearbox in the vehicle, check and top up oil → Chapter. |
| 6 - | Bolt |
| q | 5 Nm + 90° |
| q | Renew |
| 7 - | Circlip |
| q | Renew |
| q | Determining thickness → Anchor |
| 8 - | Synchronising hub with locking collar and check ring for 5th gear |
| q | Dismantling and assembling → Chapter |
| 9 - | 5th gear synchro-ring |
| 10 - | 5th speed selector gear |
| 11 - | Needle bearing |
| q | For 5th gear |
| 12 - | 5th gear selector fork |
| q | Dismantling and assembling → Chapter |
| 13 - | Pivot pin |
| q | for 5th gear selector fork |
