C 1500 Truck 2WD V8-350 5.7L (1989)
Aligning The Drive Plate Key
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Allow the shaft key (36) to extend 4.5 mm (3/16-inch) out of the bottom of the hub keyway.
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The shaft key (36) is curved to give an interference fit in the groove.
Important
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Do not drive or pound on the clutch hub or the shaft (39). Internal damage to the compressor may result.
2. Clutch plate and hub assembly (2).
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Install the clutch plate and hub assembly (2) over the compressor shaft lining up the key slot on the hub with the keyway slot in the shaft.
Installing The Drive Plate
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Install J 9480-B on the threaded end of the shaft.
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Back off J 9480-B body to allow the center screw to be threaded against the end of the compressor shaft (39).
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Hold the center screw with a wrench and lighten the hex portion of J 9480-B body while pressing the hub onto the shaft (39). After tightening
