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Home >> Chevrolet >> 2012 >> Cruze Eco, Automatic Trans >> Repair and Diagnosis >> External Pages >> Different car >> Section 79 (Heating, Ventilation, And Air Conditioning) >> Repair Instructions >> Air Conditioning Compressor Hose Replacement >> Installation Procedure

Installation Procedure

WARNING: This page is about a different car, the 2010 Pontiac G5 and 2010 Chevrolet Cobalt. However, it is still accessible from the selected car via links, so may be relevant.
    Fig 1: View Of Compressor & Condenser Hose Assembly
    GM865182Courtesy of GENERAL MOTORS CORP.
    CAUTION: Use the correct fastener in the correct location. Replacement fasteners must be the correct part number for that application. Fasteners requiring replacement or fasteners requiring the use of thread locking compound or sealant are identified in the service procedure. Do not use paints, lubricants, or corrosion inhibitors on fasteners or fastener joint surfaces unless specified. These coatings affect fastener torque and joint clamping force and may damage the fastener. Use the correct tightening sequence and specifications when installing fasteners in order to avoid damage to parts and systems.
  1. Install new sealing washers on the compressor and condenser hose fittings. Refer to Air Conditioning System Seal Replacement .
  2. Install the A/C compressor and condenser hose assembly to the compressor.
  3. Install the A/C compressor and condenser hose assembly bolt.

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

    4. Fig 2: Identifying Compressor Hose Nut & Bracket Bolt
    GM2044556Courtesy of GENERAL MOTORS CORP.
  4. Install new seal washer to the compressor hose. Refer to Air Conditioning System Seal Replacement .
  5. Install the compressor hose and nut (1) to the evaporator hose.

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

  6. Install the wiring harness to the compressor hose bracket.
  7. Install the bolt (2) from the compressor hose bracket.

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

  8. Raise the vehicle. Refer to Lifting and Jacking the Vehicle .
    9. Fig 3: View Of Compressor Hose At Condenser
    GM872545Courtesy of GENERAL MOTORS CORP.
  9. Install new seal washer to the compressor hose. Refer to Air Conditioning System Seal Replacement .
  10. Install the compressor hose and bolt to the condenser.

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

    11. Fig 4: View Of Pressure Transducer Electrical Connector
    GM872571Courtesy of GENERAL MOTORS CORP.
  11. Connect the pressure transducer electrical connector.
  12. Lower the vehicle.
  13. Install the charge air cooler outlet pipe. Refer to Charge Air Cooler Outlet Pipe Replacement
  14. Evacuate and charge the refrigerant system. Refer to Refrigerant Recovery and Recharging .
  15. Leak test the fittings using the J 39400-A  . See Special Tools .
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