Late Production

Disassembly





- Pull off taper roller bearing inner races with a puller (e. g. US 1078) and Special Tool P 263.

NOTE: Claws of both arms must be machined, if necessary.

- Unlock and remove ring gear bolts.





- Knock ring gear off of case with a suitable mandrel.

Assembly





- Heat ring gear to about 120°C (248°F) and install. Use locally made centering pins as guides.
- Install ring gear retaining bolts.
^ Torque to:: material 11.9 - 115-120 Nm (84-88 ft lb)
material 12.9 - 150-160 Nm (110-118 ft lb)
- Push lockplate in groove of bolts, squeeze front with pliers (so that lockplate is connected tightly on bolts) and bend down over a hexagon surface to lock.





- Coat differential gears with MoS2 paste.
- Insert large differential gears with press-fit threaded retainers through large opening in differential case and locate with joint flanges.





- Insert small differential gears between large differential gears and turn until bores of gears are aligned with bores in case.
- Drive in differential shaft in correct position and lock with roll pin.
- Drive on taper roller bearing inner races with Special Tool P 264.