Harmonic Balancer - Crankshaft Pulley: Service and Repair

VIBRATION DAMPER
REMOVAL
1. Disconnect the negative battery cable.
2. Drain the cooling system into a suitable container.
3. Remove the radiator fan with the radiator.
4. Remove the accessory drive belt.
5. Remove the starter.





6. Using Special Tool 9102 Flywheel Locking Tool (1), lock the flywheel by inserting the tool into the starter opening.





7. Remove the vibration damper bolt (1) and the vibration damper (2) from the crankshaft.

INSTALLATION
1. Inspect for oil leaks at the front crankshaft oil seal.
2. Replace the front crankshaft oil seal if signs of leakage are present.
3. Inspect the sealing surface of the vibration damper. Smooth any roughness with emery paper or an oil stone.
4. Measure the vibration damper bolt. Replace the bolt if length exceeds 78 mm.
5. Position the vibration damper on the front of the crankshaft.
6. Lubricate the bolt threads with engine oil before installing.
7. Install the vibration damper bolt and tighten:
^ 1st to 200 Nm (148 ft. lbs.),
^ Then retighten the bolt an additional 90° clockwise.





8. Install the accessory drive belt.
9. Install the radiator with the radiator fan.
10. Remove the Special Tool 9102 Flywheel Locking Tool.
11. Install the starter.
12. Connect the negative battery cable.
13. Start the engine and check for leaks.