Tools Required

WARNING: This page is about a different car, the 2003 Pontiac Grand Prix. However, it is still accessible from the selected car via links, so may be relevant.

J 41790 Compressor Holding Fixture

Install the compressor onto the J 41790 .
Remove the pressure relief valve from the rear head of the compressor.

Fig 1: Removing Pressure Relief Valve From Rear Head Of Compressor (V5 - Direct Mount)

Courtesy of GENERAL MOTORS CORP.