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Power Steering Pump Disassembled View

Fig 1: Power Steering Pump
GM1957131Courtesy of GENERAL MOTORS CORP.
Callout Component Name
1 High Pressure Outlet Fitting
2 Low Pressure Inlet Pipe O-ring
3 Low Pressure Inlet Pipe
4 Low Pressure Inlet Pipe to Power Steering Pump Housing Retaining Bolt
5 Pump Housing Bushes
6 Thrust Plate O-Ring - Small
7 Vane, Ten places
8 Power Steering Pump Ring
9 Rear End Plate Seal
10 Rear End Plate
11 Rear End Plate Attaching Bolt, 4 Places
12 Full Circumference Retainer Ring
13 Rotor
14 Thrust Plate
15 Thrust Plate O-Ring - Large
16 Pump Housing
17 Power Steering Pump Drive Shaft
18 Droop Flow Control Valve Spring
19 Droop Flow Control Valve Assembly
20 High Pressure Outlet Fitting O-Rings