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Home › Chevrolet › 2004 › Optra Base, Automatic › Repair and Diagnosis › Heating, Ventilation & A/C (HVAC) › HVAC Control Systems › HVAC Systems › Repair Instructions › Compressor Control Valve Assembly Install › Install

Compressor Control Valve Assembly Install: Install

    Fig 1: View Of Compressor Control Valve
    GM1256092Courtesy of GENERAL MOTORS CORP.
  1. Coat all the O-rings with clean polyalkaline glycol (PAG) oil.
  2. Push the control valve in place using thumb pressure.
    3. Fig 2: View Of Control Valve Retaining Ring And J 5403
    GM1256091Courtesy of GENERAL MOTORS CORP.
  3. Use the J 5403  to install the valve retaining ring. The high point of the curved sides must be against the valve housing. Be sure the retaining ring is properly seated in the ring groove. See Special Tools .
  4. Evacuate and recharge the A/C system. Refer to Refrigerant Recovery and Recharging .
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