C 1500 Truck 2WD V6-262 4.3L VIN Z (1992)
Install or Connect
1. Follow applicable on-vehicle procedures.
2. To Leak Test, install leak Test Fixture J 9625-A (Fig. 30) on rear head of compressor and connect gage charging lines and J 38100-C Refrigerant
Recovery System. Pressurize suction and high-side of compressor with Refrigerant-12 vapor to drum pressure. Temporarily install the shaft nut
and turn compressor shaft in normal direction of rotation several times by hand. Leak test the seal area and correct any leak found. Recover the
refrigerant. Remove shaft nut.
