G 1500 1/2 Ton Van V6-4.3L VIN W (1997)
Harmonic Balancer - Crankshaft Pulley: Service and Repair
Installation
^
Tools Required
-
J 35468 Front Cover Seal Installer
-
J 23523 F Crankshaft Balancer (External) Remover and Installer
-
Or Equivalents
1. Install the crankshaft front oil seat. Use the crankshaft balancer (external) remover. The open end of the seal faces inside the engine.
2. Coat the seal lips with engine oil.
CAUTION: The inertial weight section of the crankshaft balancer is assembled to the hub with a rubber type material. The correct installation
procedures (with the proper tool) must be followed or movement of the inertial weight section of the hub will destroy the tuning of the crankshaft
balancer.
3. Thread the stud fully into the tapped hole in the crankshaft.
