Impala V8-5.3L (2008)
4. Install the compressor pulley to the compressor.
5. Install the compressor pulley snap ring using the J 6083.
6. Place a small amount of oil on the 0.4 mm (0.016 in) air gap shim and place inside the clutch drive plate.
7. Install the compressor clutch plate to the compressor.
Important: Make certain that the drive plate does not drag against the pulley when the pulley is rotated.
8. Measure the air gap between the pulley and the drive plate. Adjust the shims to achieve a 0.3-0.6 mm (0.012-0.024 in) air gap.
Notice: Refer to Fastener Notice.
