Overhaul

WM 355019 Removing and installing sealing ring for drive shaft

Tools





Technical values






Preliminary work

1. Remove transmission. -> 343519 Removing and installing transmission - section on "Removing" 343519 Removing and installing transmission

Removing sealing ring for drive shaft

1. Remove release lever and release bearing.





Release mechanism

2. Unscrew fastening screws for guide sleeve -arrows- and pull off guide sleeve.





Guide sleeve

3. Use a pointed object such as a needle or scriber to punch a hole in the sealing ring.





Punching hole

4. Screw a sheetmetal screw (approx. 3 mm in diameter) 5 mm into the hole in the sealing ring.





Screwing in screw

5. Engage slide hammer set NR.168 in the sheetmetal screw and drive the sealing ring out.





Driving out sealing ring

Installing sealing ring for drive shaft

1. Push assembly sleeve 9255 onto the toothing of the input shaft.





Assembly sleeve

2. Fill the sealing ring between the dust and sealing lips with grease (e.g. Liqui-Moly).
3. Drive in sealing ring with pressure piece 9628 as far as the mounting face.
4. Fit guide sleeve and apply a thin coat of Optimol MP3.





Guide sleeve





5. Grease splines of the transmission input shaft with Longtime 3 EP.
6. Fit release lever and release bearing.





Release mechanism

Subsequent work

1. Install transmission. -> 343519 Removing and installing transmission - section on "Installing" 343519 Removing and installing transmission