VIBRATION DAMPER SHAFT SEAL
Special tools and workshop equipment required
- Locking Pin T10060 A
- Counter Hold Tool T10355
- Thrust Piece T10354
- Thrust Piece T10368
- Pulling Hook T20143
Removing
Remove the noise insulation in the center by loosening the fasteners -1 and 2-.
Loosen the fasteners -1, 2 and 3- and remove the right noise insulation.
Remove bolts -arrows-.
Remove the air guide pipe by lifting the clamps -1 and 2-.
| CAUTION | 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.
| CAUTION | 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.
Scheme 130
Remove the shaft seal with the T20143/2.
Installing
- Tightening specifications, refer to «RIBBED BELT DRIVE ASSEMBLY OVERVIEW»(ref-496101-S36985751612012082100000) .
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.
Scheme 131
Note. Replace the vibration damper bolt. Replace O-ring.
Further installation is in reverse order of removal, note the following
Install vibration damper. Refer to VIBRATION DAMPER .
Install ribbed belt. Refer to RIBBED BELT .