Installation Procedure

Fig 1: AIR Pump Shut-Off Valve

GM390304

Courtesy of GENERAL MOTORS COMPANY

Install the AIR pump shut-off valve inlet port (1) to the AIR pump outlet hose.
Install the vacuum line (5) to the AIR pump shut-off valve vacuum port (4).
Install the AIR hose to the AIR pump shut-off valve inlet port (3).

Fig 2: AIR Pump And Associated Components

GM353967

Courtesy of GENERAL MOTORS COMPANY

Install the clamp (5) securing the AIR hose to the AIR pump shut-off valve.
Install the clamp (4) securing the AIR hose to the AIR pump assembly base.