Differential Mount: Service and Repair

Rear Final Drive Bonded Rubber Bushings

• The Identification (ID) - arrow - on the "bottom side" of the rear final drive identifies which final drive is installed.

Example of the ID on a final drive "02D"






Special tools, testers and auxiliary items required

• Thrust Piece (3291/1) from the Assembly Device (3291)

• Spindle from the Assembly Device (3292)

• Thrust Pieces (3348 and 3348/1) from the Front and Rear Bearing Tool (3348)

• Kukko Extractor 46-58 mm (21/7)

• Kukko Support (22/2)

Removing

Upper Bearing

Wear safety gloves.

To position the support:

- Break two pieces - arrows - out of the bearing collar.






- Remove the metal core - 1 -.






- Remove the bonded rubber bushing - 1 -.






A - Kukko support (22-2)

B - Kukko extractor 46-58 mm (21-7)

Lower Bushing

- Remove the bonded rubber bushing - 1 - using the front and rear bearing tool (3348) and a plastic mallet.






Installing

Lower Bushing

- Pull the bushing far enough until the collar contacts the entire circumference on the final drive.






Upper Bushing

- Pull the bushing far enough until the collar contacts the entire circumference on the final drive.






- Installed position of the buffers. Refer to => [ Bonded Rubber Bushing Overview ] Description and Operation.