399219 Removing and installing sealing ring for transfer gear input shaft

WM 399219 Removing and installing sealing ring for transfer gear input shaft

Tools






Preliminary work for sealing ring for transfer gear input shaft

Preliminary work sealing ring for transfer box

1. Remove transfer box. -> 396519 Removing and installing transfer box - section on "Removing" Service and Repair

Removing sealing ring for transfer gear input shaft

CAUTION

Incorrect removal of sealing ring

- Risk of damage to input shaft bearings

-> Drive bevelled attachment in by approx. 2 mm.
-> Screw sheetmetal screw max. two turns into the sealing ring.

1. Using the bevelled attachment from the slide hammer kit 168 , make a small hole -figure- in the sealing ring.





Preparing for removal

2. Screw a suitable sheetmetal screw in by two turns.





Screwing in sheetmetal screw

3. Remove sealing ring using special tool slide hammer kit 168.





Removing sealing ring

Installing sealing ring for transfer gear input shaft

Installing sealing ring for transfer box input shaft

1. Fill the space between the dust and sealing lips on the new sealing ring with grease.





Preparing the sealing ring

2. Drive new sealing ring in flush using special tool pressure piece t10184.





Fitting sealing ring

Subsequent work

Reworking sealing ring for transfer box

1. Install transfer box. -> 396519 Removing and installing transfer box - section on "Installing" Service and Repair
2. Check oil for transfer box. -> 399035 Check and top up oil for transfer box - Section on "Checking" Testing and Inspection