31 50 001 Removing and Installing/Replacing Front Differential

31 50 001 - Removing and installing/replacing front differential





Warning!
Danger to life!
Secure engine in installation position Securing Engine In Installation Position to prevent it from falling down.





Necessary preliminary tasks:
- Secure engine in installation position Securing Engine In Installation Position
- Drain and dispose of front differential oil 31 50 ... Changing Front Differential Oil
- Remove left output shaft 31 60 000 Removing and Installing/Replacing Left or Right Output Shaft
- Press right output shaft approx. 6 to 7 cm out of front differential
- Remove front propeller shaft
- Replacement only:
- Replace front axle output flange on transfer box 27 10 050 Replacing Output Flange For Front Axle Output (ATC 300)
Note: Replace the output flange to ensure a clean seal on the transfer case.
- Lower front axle support 31 11 506 Lowering/Raising Front Axle Support





Important!
Grip front differential firmly while releasing last bolt in order to avoid damage caused by the differential falling.





Version with automatic transmission: If necessary, disconnect hydraulic lines from oil sump.
Release screws (1).
Tightening torque 31 50 1AZ 31 50 Front Axle Differential.
Detach front differential from oil sump and remove towards rear.

Installation Note:
Replace O-ring if necessary.
Coat O-ring with front differential oil.





After installation:
- fill with front differential oil 31 50 ... Changing Front Differential Oil
- Check transfer case oil level Procedures, correct if necessary
- Carry out steering angle sensor adjustment Adjustments