2. Place a drip tray under the Haldex coupling.
3. Remove the filler plug (And in illustration 4.41 d of Chapter 1), remove the drain plug (IN) and drain the Haldex coupling fluid. Tighten a new plug with a new seal to 30 Nm.
4. Remove the bolt (see resist. illustration) on the rear final drive front bracket about 5 turns and lower it slightly.
10.4 Bolt on the front bracket of the rear final drive
5. Disconnect the connector (1 in illustration 9.3) pump wiring harness on block J492 and release the wiring from the holders (see resist. illustration).
10.5 Cable holders
6. Turn out bolts (1 per resist. illustrations) and carefully pull out the pump (2) from the Haldex coupling in the direction of the arrow, guiding the wiring (3).
10.6 Bolts (1) pump mounts "V181"
7. Replace seals (11 in illustration 11.1) pump, lightly lubricating them with Haldex coupling fluid before installation. Tighten the pump mounting bolts with a force of 6 Nm.
8. Finally, fill the Haldex coupling with hydraulic fluid (see Section 4 of Chapter 1).