A4 Mk3
| Exploded view – centre differential and centre differential housing |
| The centre differential housing can be removed and installed with the gearbox installed in the vehicle → Chapter. |
| l | Servicing → Servicing 6-speed manual gearbox 0B4, four-wheel drive; Rep. gr.34 |
| 1 - | Bolt |
| q | 24 Nm |
| q | Steel bolts |
| q | 2x |
| 2 - | Centre differential housing |
| q | With or without vibration damper, depending on design |
| q | Removing and installing (with gearbox installed) → Chapter |
| q | → Chapter „Renewing oil seal for flange shaft (rear) on gearbox“ |
| q | → Chapter „Renewing oil seal for rear splined shaft - vehicles without vibration damper on rear splined shaft“ |
| q | → Chapter „Renewing oil seal for rear splined shaft - vehicles with vibration damper on rear splined shaft“ |
| q | Servicing → Servicing 6-speed manual gearbox 0B4, four-wheel drive; Rep. gr.34 |
| 3 - | Bolt |
| q | 10 Nm + 90° |
| q | Aluminium bolts |
| q | Always renew |
| 4 - | Spring |
| 5 - | Dished spring |
| q | Installation position: Inner diameter (convex side) faces flange shaft |
| 6 - | Shim |
| 7 - | Centre differential |
| q | Can only be serviced by manufacturer |
| q | Renewing centre differential bearing → Servicing 6-speed manual gearbox 0B4, four-wheel drive; Rep. gr.35 |
| q | Removing and installing (with gearbox installed) → Chapter |
| 8 - | Spacer sleeve |
| 9 - | Bearing plate |
| q | Note correct installation position in relation to gearbox cover → Anchor |
| 10 - | Spur gear drive input gear |
| 11 - | Gearbox cover / gearbox |