pontiac Workshop Repair Guides

Pontiac Workshop Service and Repair Manuals

Hose/Line HVAC > < High Pressure Safety Valve HVAC|Service and Repair
Page 2
background image

Caution:  Refer to Fastener Caution   (See: Service Precautions/Vehicle Damage Warnings/Fastener Caution).

2. Install the high pressure relief valve.

Tighten the valve to 8 Nm (70 lb in).

3. Install the air conditioning compressor. Refer to Air Conditioning Compressor Replacement (LZE, LZ4, LZ9)   (See: Compressor HVAC/Service

and Repair)Air Conditioning Compressor Replacement (LY7)   (See: Compressor HVAC/Service and Repair)Air Conditioning Compressor
Replacement (LE5)   (See: Compressor HVAC/Service and Repair).

4. Evacuate and recharge the refrigerant system. Refer to Refrigerant Recovery and Recharging   (See: Service and Repair/Procedures/Refrigerant

Recovery and Recharging).

5. Leak test the fittings of the component using J 39400-A  . 

Hose/Line HVAC > < High Pressure Safety Valve HVAC|Service and Repair