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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 840 (Heating, Ventilation And Air Conditioning) >> Repair Instructions >> Suction Hose Replacement >> Installation Procedure

Installation Procedure

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  1. Install the suction hose to the vehicle.
  2. Install the suction hose to the accumulator.
    NOTE: Refer to FASTENER NOTICE in Cautions and Notices.
  3. Install the suction hose nut to the accumulator.

    Tighten 

    Tighten the nut to 16 N.m (12 lb ft).

    Fig 1: Installing Suction Hose To Accumulator
    G01454212Courtesy of GENERAL MOTORS CORP.
  4. Install the suction hose (2) to the compressor using new sealing washers. Refer to SEALING WASHER REPLACEMENT  .
  5. Install the suction hose mounting bolt to the A/C compressor.

    Tighten 

    Tighten the bolt to 16 N.m (12 lb ft).

  6. Evacuate and recharge the A/C system. Refer to REFRIGERANT RECOVERY AND RECHARGING  .
  7. Leak test the fittings of the component using the J 39400-A  .
    Fig 2: Installing Suction Hose
    G01454213Courtesy of GENERAL MOTORS CORP.
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