Compressor Clutch Plate/Hub Assembly Replacement

WARNING: This page is about a different car, the 2010 GMC Sierra, 2010 GMC Cab & Chassis Sierra, 2010 Chevrolet Silverado, and 2010 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Compressor Clutch Plate/Hub Assembly

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
Preliminary Procedure Remove the air conditioning compressor belt. Refer to Air Conditioning Compressor Belt Replacement (V8) . Remove the air conditioning compressor if necessary. Refer to Air Conditioning Compressor Replacement (LLY/LMM) or Air Conditioning Compressor Replacement (LU3) or Air Conditioning Compressor Replacement (LY2, LY5, LH6, L76, L92 and LMG) or Air Conditioning Compressor Replacement (HP2) . Disconnect the electrical connector from the air conditioning compressor.
1	Air Conditioning Compressor Pulley Bolt CAUTION: Refer to Fastener Caution . Tighten: 18 N.m (13 lb ft)
2	Air Conditioning Clutch Drive Plate Procedure: Measure and adjust the air conditioning compressor clutch drive plate per specification. Refer to Air Conditioning Clutch Drive Plate Adjustment .
3	Air Conditioning Compressor Clutch Drive Plate Adjustment Shim
4	Air Conditioning Compressor Clutch Pulley Snap Ring Procedure: Ensure the clutch pulley snap ring is installed with the flat side toward the air compressor. Note the rounded off portion of the snap ring per illustration, will be on the right side upon proper installation.
5	Air Conditioning Compressor Clutch Pulley
6	Air Conditioning Compressor Clutch Coil Snap Ring Procedure: Ensure the clutch coil snap ring is installed with the flat side toward the air compressor. Note the larger portion of the snap ring per illustration, will be on the right side upon proper installation.
7	Air Conditioning Compressor Clutch Coil