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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 1380 (Heating, Ventilation And Air Conditioning) >> Repair Instructions >> Compressor Hose Assembly Replacement >> Installation Procedure

Installation Procedure

WARNING: This page is about a different car, the 2004 Pontiac Vibe. However, it is still accessible from the selected car via links, so may be relevant.
  1. Install new O-rings lubricated with 525 viscosity mineral oil.
  2. Position the compressor hose assembly into the vehicle.
    3. Fig 1: Inlet Tube, Compressor, Suction Line, Bolts And Nuts
    GM833674Courtesy of GENERAL MOTORS CORP.
  3. Install the suction line (3) to the evaporator tube.
    4. NOTE: Refer to Fastener Notice in Cautions and Notices.
  4. Install the hose brackets to the vehicle. Secure with the 2 nuts (2).

    Tighten:  Tighten the nuts (2) to 10 N.m (89 lb in).

  5. Install the compressor hose assembly to the compressor (6). Secure with the bolt (7).

    Tighten:  Tighten the compressor hose assembly bolt (7) to 25 N.m (18 lb ft).

  6. Install the condenser inlet tube (12) to the condenser. Secure with the bolt (11).

    Tighten:  Tighten the bolt (11) to 5.4 N.m (48 lb in).

  7. Evacuate and recharge the refrigerant system. Refer to Refrigerant Recovery and Recharging .
  8. Operate the A/C system and test for refrigerant leaks. Refer to Leak Testing .
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