Assembly Procedure

Install the flow control spring (5), if removed from the pump housing (1).

Fig 1: View Of Power Steering Pump Control Valve Assembly
Courtesy of GENERAL MOTORS CORP.
Lubricate the new O-ring seal (3) with power steering fluid.
Install the O-ring seal (3) onto the connector and fitting assembly (2).
Install the control valve assembly (4).
NOTE: Refer to Fastener Notice in Cautions and Notices.
Install the connector and fitting assembly (2).
Tighten: Tighten the connector and fitting assembly to 75 N.m (55 lb ft).