K 3500 Truck 4WD V8-454 7.4L (1994)
4. Remove the shaft key and retain for reassembly.
Install or Connect
Shaft Key, Clutch Plate/Hub Installation
1. Install the shaft key into the hub key groove. Allow the key to project approximately 3.2 mm (1/8") out of the keyway. The shaft key is curved
slightly to provide an interference fit in the hub key groove.
2. Be sure the frictional surface of the clutch plate and the clutch rotor are clean before installing the clutch plate and hub assembly.
3. Align the shaft key with the shaft keyway and place the clutch plate and the hub assembly onto the compressor shaft.
NOTICE: Do not drive or pound on the clutch hub or shaft. Internal damage to compressor may result.
