Vibration Damper Shaft Seal

Vibration Damper Shaft Seal

Special tools, testers and auxiliary items required

• Locking Pin (T10060 A)

• Counter Hold Tool (T10355)

• Thrust Piece (T10354)

• Thrust Piece (T10368)

• Pulling Hook (T20143)

Removing

- Remove the noise insulation.

- Remove the right noise insulation - arrows -.






- Remove the frame for the noise insulation.

- Remove the bolts - arrows -.






- Lift the clamps - 1 and 2 - and remove the air guide pipe.

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 tensioner with (T10060 A).

- 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.

- Rotate the vibration damper using the (T10355) into the "TDC" position - arrow -.






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

- Remove vibration damper bolt using (T10355).

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






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

Installing

• For the correct tightening specifications, refer to => [ Ribbed Belt Drive Overview ] Ribbed Belt Drive Overview.

- Clean the 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 the O-ring.

Installation is carried out in the reverse order while noting the following:

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

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