K 2500 Truck 4WD V8-379 6.2L DSL VIN C FI (1989)
Remove or Disconnect
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Clamp J 34992 in a vise and attach the compressor to the holding fixture with thumb screws.
Removing The Shaft Nut
1. Shaft nut (21) using J 33022.
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Hold the clutch plate and hub assembly (22) steady using J 33027-A.
2. Clutch plate and hub assembly (22).
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Thread J 33013-B into the clutch plate and hub assembly (22).
Removing The Clutch Plate & Hub Assembly
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Hold the body of J 33013-B with a wrench and tighten the center screw into the remover body.
3. Shaft key (23).
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Retain shaft key (21) if usable.
Inspect
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All parts and replace as necessary.
Install Or Connect
1. Shaft key (23) into the hub key groove.
