Excursion 4WD V10-6.8L (2002)
Harmonic Balancer - Crankshaft Pulley: Service and Repair
Harmonic Balancer
Crankshaft Pulley
Special Tool(s)
Removal
1. Remove the engine cooling fan and fan shroud.
2. Remove the drive belt.
3. Raise the vehicle on a hoist.
4. Remove the crankshaft pulley bolt.
5. Using the special tool, remove the crankshaft pulley.
Installation
1. NOTE: If not secured within four minutes, the sealant must be removed and the sealing area cleaned with metal surface cleaner. Allow to dry
until there is no sign of wetness, or four minutes, whichever is longer. Failure to follow this procedure can cause future oil leakage.
Apply silicone gasket and sealant to the Woodruff key slot in the crankshaft pulley.