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Home >> Chevrolet >> 2006 >> Cobalt LTZ >> Repair and Diagnosis >> External Pages >> Different car >> Section 641 (Heating, Ventilation, And Air Conditioning) >> Repair Instructions >> Evaporator Hose Assembly Replacement (RPO LSJ) >> Installation Procedure

Installation Procedure

WARNING: This page is about a different car, the 2007 Pontiac G5 Pursuit, 2007 Pontiac G5, and 2007 Chevrolet Cobalt. However, it is still accessible from the selected car via links, so may be relevant.
    Fig 1: View Of Evaporator Tube & Compressor Suction Hose At TXV
    GM872539Courtesy of GENERAL MOTORS CORP.
  1. Install new sealing washers on the condenser tube and evaporator hose fittings. Refer to Sealing Washer Replacement .
  2. Install the condenser tube and evaporator hose to the TXV.
    3. NOTE: Refer to Fastener Notice .
  3. Install the TXV nut.

    Tighten:  Tighten the nut to 20 N.m (15 lb ft).

    4. Fig 2: View Of Compressor & Evaporator Hoses (2.0L)
    GM1403001Courtesy of GENERAL MOTORS CORP.
  4. Install the new seal washer to the compressor hose. Refer to Sealing Washer Replacement .
  5. Install the compressor hose and nut to the evaporator hose.

    Tighten:  Tighten the nut to 20 N.m (15 lb ft).

    6. Fig 3: Identifying Evaporator Hose Retainer Clamp
    GM1403000Courtesy of GENERAL MOTORS CORP.
  6. Install the retainer clamp to the evaporator hose.
  7. Evacuate and charge the refrigerant system. Refer to Refrigerant Recovery and Recharging .
  8. Leak test the fittings using the J 39400-A  . See Special Tools .
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