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Home >> GMC >> 2006 >> Sierra 1500 HD, RWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 864 (Heating, Ventilation, And Air Conditioning) >> Repair Instructions >> Suction Hose Replacement (LMM) >> Installation Procedure

Installation Procedure

WARNING: This page is about a different car, the 2007 GMC Sierra and 2007 Chevrolet Silverado. However, it is still accessible from the selected car via links, so may be relevant.
  1. Install the suction hose to the vehicle using new sealing washers.
    2. Fig 1: View Of Suction Hose, Nut & Accumulator
    GM363139Courtesy of GENERAL MOTORS CORP.
  2. Install the suction hose to the accumulator.
    3. NOTE: Refer to Fastener Notice .
  3. Install the NEW suction hose nut to the accumulator.

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

    4. Fig 2: View Of Discharge Hose & Connectors
    GM652572Courtesy of GENERAL MOTORS CORP.
  4. Install the suction hose to the compressor (1).
  5. Install the NEW suction hose mounting bolt (3).

    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  . See Special Tools .
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