Harmonic Balancer - Crankshaft Pulley: Service and Repair

11 23 010 Removing And Installing/Renewing Vibration Damper (N63)

Special tools required:







Necessary preliminary work:
- Remove fan cowl
- Remove A/C compressor drive belt
- Remove alternator drive belt
- Remove belt pulley for A/C system







Release screw (1).
Tightening torque 11 28 1AZ.
Remove belt tensioner with idler pulley (2).







Secure special tool 11 8 090 with three screws (1) to vibration damper.
Secure special tool 11 8 090 with belt tensioner bolt (2) to timing case cover.
Tightening torque 11 28 1AZ.

NOTE: A 3/4 inch tool is needed to release the central bolt.

Release central bolt on vibration damper.







Secure central bolt with special tool 00 9 140 or 11 3 460.
Position special tool 11 3 460 on special tool 11 8 090.
Adjust special tool 11 9 453 on special tool 11 9 454 using clamping screw to 0°on scale.
Tightening torque 11 23 1AZ.







Assemble engine.