Removing-refitting valve assembly

Replace differential oil seal

Disconnect the drive shaft from the differential as described above, then remove the oil seal from the differential, using a screwdriver as a lever.

When refitting, use the drift 1870629000 with an appropriate handle.

Operate with care to avoid damaging the oil seal and causing leaks.

REMOVING-REFITTING VALVE ASSEMBLY

Place the car on ramps, disconnect the battery's negative pole, drain the gearbox oil, then proceed as described below, working from under the vehicle:

1. Place a hydraulic jack under the bellhousing, then remove the power unit mounting on the gearbox side to allow the valve assembly cover to be removed.
2. Undo the bolts securing the valve assembly cover and remove the cover.
3. Disconnect the valve assembly solenoid supply connectors, disengage the gearbox oil temperature sensor (1) from its mounting bracket and move the wiring aside.