Removal
Using Clutch Plate Holder (64-5-090), hold clutch plate stationary and remove compressor shaft bolt. On all models, remove clutch plate and shims. Remove snap ring and pulley. Remove clutch coil wiring harness from compressor. Remove snap ring and clutch coil. (Scheme 1), (Scheme 2) or (Scheme 3).
Installation
- To install, reverse removal procedure. Use NEW snap rings. Ensure snap rings are installed with beveled side facing out and fully seated in snap ring groove. Install clutch coil with wire facing downward. Apply thread lock to compressor shaft bolt. Tighten shaft bolt to 117 INCH lbs. (13 N.m).
- Ensure air gap between clutch plate and pulley is 0.020-0.031" (0.50-0.80 mm). If air gap is incorrect, add or remove shim(s) as necessary.
Note. On some compressors, it is necessary to use a dial indicator on clutch plate to check air gap. Energize clutch coil and zero dial indicator. De-energize clutch coil and measure air gap. Ensure air gap is as specified.
Scheme 1
Scheme 2
Scheme 3
Using Clutch Plate Holder (64-5-020), hold clutch plate stationary and remove compressor shaft bolt. Remove clutch plate and shims. Remove pulley snap ring. Using a 3-jaw puller attached between clutch coil and pulley, remove pulley. Disconnect clutch coil wiring harness. Remove snap ring and clutch coil.
Install clutch coil with wire facing downward. Use NEW snap ring. Ensure snap ring is installed with beveled side facing out and fully seated in snap ring groove. Install pulley using Pulley Driver (33-1-020) and plastic hammer. Install shims and clutch plate and shaft bolt. Ensure air gap between clutch plate and pulley is 0.020-0.031" (0.50-0.80 mm). If air gap is incorrect, add or remove shim(s) as necessary.