Crankshaft: Service and Repair

REPLACING SPROCKET SET

- Timing Chain Removed -
Timing Chain


Remove oil pump drive chain.
Replacing Oil Pump Drive Chain






Unscrew shaft bolt (1) and take off oil pipe (2).

Installation:
Check O-rings, replacing if necessary.






Pull off sprocket with Special Tools 11 2 00 and 11 2 004.

Installation:
Heat sprocket to max. 200° C (390° F) for installation.

Tighten oil pump drive chain.






Mount Special Tools 11 3 040 and 11 3 062 on shaft of guide sprocket.
Knock Out the shaft.






Installation:
Check needle sleeve in sprocket, repacing if necessary. Press in needle sleeve in forward driving direction of car.

- Forward and pressing in direction for needle sleeve.






Installation:
Replace O-ring (3).
Drive in shaft partially with bore facing up.
Slide on the guide sprocket.
Drive in shaft against the stop.