K 2500 Truck 4WD V8-379 6.2L DSL VIN C FI (1989)
1. Shaft key in the groove.
^
Leave the key about 4.8 mm (3/16-inch) out of the keyway.
2. Clutch plate and hub assembly on the shaft while aligning the shaft key and keyway.
NOTICE: To avoid internal damage to the compressor, do not drive or pound on the clutch hub or shaft.
Installing The Clutch Plate & Hub Assembly
3. J 9480-B on the compressor.
^
Tighten until there is 0.5-1.0 mm (0.02.-0.040-inch) gap between the frictional surfaces of the clutch plate and the clutch rotor.
4. New shaft nut using J 9399.
^
The small diameter boss of the nut goes against the crankshaft shoulder.
Tighten
^
Shaft nut to 14 N.m (10 ft. lb.) while holding the clutch plate and hub using J 33027.
V-Groove Type
