A/C COMPRESSOR SERVICING
Fig. 9: Exploded View Of Compressor (Harrison V5 5-Cylinder)
Courtesy of General Motors Corp.
HITACHI 6-CYLINDER CLUTCH COIL AND SEAL R & I
Removal
1) Hold clutch hub with Clutch Tightener (925770000). Remove
shaft nut from shaft. Using Clutch Hub Remover (926130000), remove
clutch hub. Use snap ring pliers to remove inner snap ring.
2) Remove pulley and bearing assembly. Remove screws securing
clutch coil lead. Remove inner snap ring from clutch coil. Remove
clutch coil from front cover.
3) Remove shaft key. Use snap ring pliers to remove shaft
seal snap ring. Wrap a rag around compressor shaft. Using Injector
Needle (92619000) and refrigerant can, slowly pressurize compressor at
low pressure (suction) service port. See Fig. 10. Catch shaft seal
seat in rag.
4) Insert Shaft Seal Remover/Installer (926120000) through