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Valve, limited slip differential clutch, replacement, B207

Valve, limited slip differential clutch, replacement, B207

Warning

The hydraulic pressure in the differential clutch is very high. Wait for at least 10 minutes before removing any parts from the differential clutch.


Important

It is very important to observe maximum cleanliness when working on the differential clutch. Dirt particles can seriously damage the function and service life of the differential clutch.


To remove


1. Raise the car.

2. Remove Complete exhaust system, B207, 4WD .

3. Remove propeller shaft .

4. Remove the hooks (A) from the control module and take the protective cover (B) off the hydraulic pump.


5. Undo the cable clips (A).


6. Dismantle the electrical connection (A).


7. Support the differential clutch and limited slip differential with a pillar jack, secure with a strap (A).


8. Remove screws (B) from the differential clutch and limited slip differential.

9. Lower the differential clutch and limited slip differential enough to remove the valve, be careful not to damage the drive joints.

10. Dismantle the electrical connection (A).


11. Remove the valve with cover.

12. Remove the valve from the cover.


To fit


1. Fit the valve in the cover.

2. Fit the valve with cover (B).

Tightening torque 2.9 Nm (2.1 lbf ft)


3. Fit the electrical connection (A).


4. Raise the differential clutch and limited slip differential.

5. Fit screws (B) to the differential clutch and limited slip differential.

Tightening torque: 90 Nm (66.4 lbf ft) + 90°+15°


6. Remove the strap (A).

7. Fit the electrical connection (A).


8. Fit the cable clips (A).


9. Fit the protective cover (A) to the hydraulic pump and attach the hooks (B) to the control module.


10. Fit the propeller shaft .

11. Fit Complete exhaust system, B207, 4WD .

12. Lower the car to the floor.