buick Workshop Repair Guides

Buick Workshop Service and Repair Manuals

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

2. Install the high pressure relief valve to the A/C compressor.

Tighten the valve to 12 N.m (9 lb ft).

NOTE:  Refer to Fastener Notice.

3. Install the A/C compressor. 
4. Evacuate and recharge the A/C system. Refer to 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