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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 677 (Heating, Ventilation And Air Conditioning) >> Repair Instructions >> Compressor Hose Assembly Replacement (L18 w/Harrison) >> Installation Procedure

Installation Procedure

WARNING: This page is about a different car, the 2002 GMC Sierra, 2002 GMC Cab & Chassis Sierra, 2002 Chevrolet Silverado, and 2002 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.
  1. Install the A/C compressor hose assembly to the vehicle.
  2. Connect the A/C recirculation switch electrical connector to the A/C compressor hose assembly.
  3. Install the A/C compressor hose assembly to the condenser using new sealing washers. Refer to Sealing Washer Replacement .
  4. Install the A/C compressor hose nut to the condenser. Tighten the nut to 16 N.m (12 lb ft).
  5. Install the upper radiator baffle.
  6. Connect the A/C compressor hose assembly to the accumulator using new sealing washers.
  7. Install the nut at the accumulator. Tighten the nut to 16 N.m (12 lb ft).
  8. Install the A/C compressor hose assembly mounting bolt. Tighten the nut to 34 N.m (25 lb ft).
  9. Evacuate and recharge the A/C system. Refer to Refrigerant Recovery & Recharging .
  10. Leak test the fittings of the component using the J 39400-A  .
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