A3 Mk2
| Exploded view - gearbox housing cover and 5th/6th gear |
| 1 - | Gearbox housing |
| q | Servicing → Chapter |
| 2 - | 5th gear wheel |
| q | Installation position → Fig. |
| 3 - | Sleeve |
| 4 - | 6th gear wheel |
| q | Installation position → Fig. |
| 5 - | Roller bearing inner race |
| q | For output shaft |
| q | Mark before removing |
| q | Do not interchange with roller bearing inner race for input shaft |
| q | Can be renewed individually |
| 6 - | Bolt |
| q | For output shaft |
| q | Self-locking |
| q | Renew |
| l | M8 - 30 Nm +90° |
| l | M10 - 75 Nm +45° |
| 7 - | Gearbox housing cover |
| q | With roller bearings for input and output shafts |
| 8 - | Bolt |
| q | Renew |
| q | 5 Nm + 90° |
| 9 - | Bolt |
| q | For input shaft |
| q | Self-locking |
| q | Renew |
| l | M8 - 30 Nm +90° |
| l | M10 - 75 Nm +45° |
| 10 - | Roller bearing inner race |
| q | For input shaft |
| q | Separate on some versions |
| q | For correct version, refer to → Electronic parts catalogue |
| q | Mark before removing |
| q | Do not interchange with roller bearing inner race for output shaft |
| q | Can be renewed individually |
| 11 - | Thrust washer |
| q | Separate on some versions |
| q | For correct version, refer to → Electronic parts catalogue |
| 12 - | Roller bearing inner race with thrust washer |
| q | Combined as one unit on some versions |
| q | For correct version, refer to → Electronic parts catalogue |
| 13 - | 6th speed selector gear |
| 14 - | 6th gear synchro-ring |
| 15 - | Needle bearing |
| q | For 6th gear |
| q | Combined as one unit on some versions |
| q | For correct version, refer to → Electronic parts catalogue |
| q | Renew together with → Item |
| 16 - | Needle bearing |
| q | For 6th gear |
| q | Two-piece on some versions |
| q | For correct version, refer to → Electronic parts catalogue |
| q | Renew together with → Item |
| 17 - | Sleeve |
| q | For 6th gear needle bearing |
| q | Renew together with needle bearing |
| 18 - | Locking collar with synchronising hub for 5th and 6th gear |
| q | Dismantling and assembling → Chapter |
| 19 - | 5th/6th gear selector fork |
| 20 - | Pivot pin |
| q | for 5th gear selector fork |
| 21 - | 5th gear synchro-ring |
| q | Will be damaged when removed from input shaft |
| q | Renew |
| 22 - | 5th speed selector gear |
| 23 - | Needle bearing |
| q | For 5th gear |
