GM Service Manual Online
For 1990-2009 cars only

Power Steering Pump Disassembled View CB Series Pump


Object Number: 391553  Size: MF
(1)Hydraulic Pump Reservoir Assembly (Typical)
(2)Reservoir Capstick Assembly
(3)O-Ring Seal
(4)Flow Control Spring
(5)Control Valve Assembly
(6)O-Ring Seal
(7)O-Ring Union Fitting
(8)Hydraulic Pump Housing Assembly
(9)Reservoir Retaining Clip (RH)
(10)Reservoir Retaining Clip (LH)

Power Steering Pump Disassembled View Direct Drive pump

Power Steering Pump-CB Series


Object Number: 455652  Size: LF
(1)Reservoir Retaining Clip (RH)
(2)Reservoir Retaining Clip (LH)
(3)Hydraulic Pump Reservoir Assembly (Typical)
(4)Reservoir Capstick Assembly
(5)O-Ring Union Fitting Assembly
(6)O-Ring Seal 18.3 I.D.
(7)O-Ring Seal 12.4 I.D.
(8)O-Ring Seal
(9)Hydraulic Pump Housing Assembly
(10)Face Seal
(11)Control Valve Assembly
(12)Flow Control Spring
(13)O-Ring Seal 18.3 I.D.
(14)O-Ring Plug Assembly