Harmonic Balancer - Crankshaft Pulley | Cylinder Block Assembly
Harmonic Balancer - Crankshaft Pulley: Service and Repair
Removal
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Tools Required
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J 23523 F Crankshaft Balancer (External) Remover and Installer, or Equivalent.
1. Remove the accessory drive belt.
2. Remove the upper radiator shroud.
3. Remove the engine cooling fan.
4. Raise the vehicle.
5. Remove the lower radiator shroud.
6. Remove the accessory drive pulley.
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.
7. Remove the crankshaft balancer (External) bolt.
8. Remove the crankshaft balancer (External). Use the crankshaft balancer remover.
9. Remove the crankshaft front oil seal. Pry out the seat with a large screwdriver. Take care not to distort the front cover.