Vibration Damper Shaft Seal

Vibration Damper Shaft Seal

Special tools, testers and auxiliary items required

• Locking tool (T40098)

• Counter Hold Tool (T10355)

• Thrust Piece (T10368)

• Thrust Piece (T10354)

• Pulling Hook (T20143)

Removing

- Remove the front noise insulation.

- Remove the coolant fan electrical connector - 1 - form the bracket and disconnect it by sliding the retainer back - arrow - and pressing the release down.






- Free up the electrical wiring harness to the coolant fan control module.

- Disconnect electrical connectors - 2 - and - 3 -.






- Remove the bolt - arrow - and the coolant fan control module - 1 -.


Risk of destroying due to reversed running direction on a used ribbed belt.

• Before removing ribbed belt, marking running direction with chalk or felt-tip pen for reinstallation later.

- To release ribbed belt tension, rotate tensioner in direction of - arrow -.






- Secure the tensioner with the (T40098).

- Remove ribbed belt from vibration damper ribbed belt pulley.


The engine could be destroyed.

• In order not to change the valve timing, the crankshaft must not be moved out of the "TDC" position when the vibration damper is removed.

- Turn the vibration damper to "TDC" - arrow - using the (T10355).






• The notch on the vibration damper must line up with the arrow marking on the timing chain lower cover.

- Remove vibration damper bolt using the (T10355).

- Remove the vibration damper and attach the (T10368).






- Remove the shaft seal with the (T20143/2).

Installing

• Tightening specifications, refer to => [ Ribbed Belt Drive and Accessory Assembly Bracket, Assembly Overview ] Ribbed Belt Drive and Accessory Assembly Bracket, Assembly Overview.

- Clean running and sealing surface.

- Remove the (T10368).

- Pull the sealing ring - arrow - using the (T10354) and the vibration damper bolt in all the way.






• Replace the vibration damper bolt.

• Replace O-ring.

The rest of the assembly is basically a reverse of the disassembling sequence. When doing this note the following:

- Install vibration damper. Refer to => [ Vibration Damper ] Vibration Damper.

- Install the ribbed belt. Refer to => [ Ribbed Belt ] Ribbed Belt.