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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 1482 (Heating, Ventilation And Air Conditioning) >> Repair Instructions >> Evaporator Tube Replacement (Body VIN6) >> Installation Procedure

Installation Procedure

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  1. Install the new O-ring seal. Refer to O-RING REPLACEMENT .
  2. Install evaporator tube.
    NOTE: Refer to FASTENER NOTICE in Cautions and Notices.
  3. Connect the evaporator tube to the evaporator (5).

    Tighten 

    Tighten the nut to 28 N.m (21 lb ft).

  4. Connect the auxiliary evaporator tube to the auxiliary piping.

    Tighten 

    Tighten the nut to 28 N.m (21 lb ft).

  5. Connect the evaporator tube to the condenser.

    Tighten 

    Tighten the nut to 28 N.m (21 lb ft).

    Fig 1: Connecting Evaporator Tube To Evaporator (Body VIN6)
    G01596562Courtesy of GENERAL MOTORS CORP.
  6. Install the coolant recovery tank. Refer to COOLANT RECOVERY RESERVOIR REPLACEMENT in Engine Cooling.
  7. Install the washer solvent container. Refer to WASHER SOLVENT CONTAINER REPLACEMENT in Wipers/Washer Systems.
  8. Install the nuts (1,2) retaining the evaporator tube to the fender.

    Tighten 

    Tighten the nuts to 28 N.m (21 lb ft).

  9. Evacuate and recharge the A/C system. Refer to REFRIGERANT RECOVERY AND RECHARGING .
  10. Leak test the fittings of the components using the J 39400.
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