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)

• Pulling Hook (T40274)

• Thrust Piece (T10354)

Removing

- Remove the front noise insulation.

- Remove the coolant fan electrical connector - 1 - from 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 the 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.

Danger of causing damage to the engine.

• In order not to change the valve timing, the crankshaft must not be moved out of the Top Dead Center (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 (T40274).






Installing

• Tightening specifications, refer to => [ Ribbed Belt Drive and Auxiliary Component Bracket Overview ] Ribbed Belt Drive and Auxiliary Component Bracket 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 with an O-ring.

Assemble in reverse order of disassembly. Note the following:

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

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