Installation (8.1L With Harrison - Avalanche, Escalade, Suburban, Tahoe, Yukon)
WARNING: This page does not describe the selected car, but rather 7 other vehicles, including the 2002 GMC Yukon XL, 2002 GMC Yukon, 2002 Chevrolet Tahoe, 2002 Chevrolet Suburban, and 2002 Chevrolet Avalanche. However, it is still accessible from the selected car via links, so may be relevant.
- Add the proper amount of PAG oil to the compressor crankcase. See SPECIFICATIONS . Install the A/C compressor drain plug. Tighten to specification. See TORQUE SPECIFICATIONS .
- Install the A/C compressor to the mounting bracket. Install the 3 A/C compressor mounting bolts. See Figure. Tighten to specification. Connect the electrical connectors to the A/C compressor. Install the A/C compressor hose assembly to the compressor using new sealing washers. See SEALING WASHER .
- Install the A/C compressor hose bolt to the A/C compressor. Tighten Install the right wheel house panel. Install the right front tire and wheel assembly.
- Install the A/C belt. Evacuate and recharge the A/C system. See RECOVERY/EVACUATION & RECHARGING in GENERAL SERVICING PROCEDURES article in GENERAL SERVICING. Leak test the fittings of the component using a Leak Detector.
NOTE:
Insert the mounting bolt into the lower right mounting bracket before installing the A/C compressor.