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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 1605 (Power Steering System) >> Repair Instructions >> Power Steering Reservoir Replacement - Off Vehicle >> Assembly Procedure

Assembly Procedure

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IMPORTANT: Use new O-ring seals when assembling the power steering pump assembly.
  1. Lubricate the O-ring seals (1) (4) with power steering fluid.
  2. To install the control valve assembly and flow control spring to the pump housing assembly (2); refer to Power Steering Pump Flow Control Valve Replacement - Off Vehicle (Regular) .
  3. Install the O-ring seals (1) (4) to the pump housing assembly (2).
  4. Install the magnet (3) to the pump housing assembly (2).
    5. Fig 1: Install O-Ring Seals & Magnet From Power Steering Pump Housing
    G01479504Courtesy of GENERAL MOTORS CORP.
  5. Connect the reservoir assembly (1) to the pump housing assembly (2).
  6. Install the O-ring seal.
    7. Fig 2: Connect Reservoir Assembly To Pump Housing Assembly
    G01479505Courtesy of GENERAL MOTORS CORP.
  7. Install the connector and fitting assembly (5). To install the variable assist steering actuator (3) and retaining ring (4); refer to Power Steering Pump Flow Control Valve Actuator Replacement - On Vehicle .
    NOTE: Refer to FASTENER NOTICE .
  8. Install the pump mounting studs (2) to the pump housing (1).

    Tighten 

    Tighten the pump mounting studs (2) to 58 N.m (43 lb ft).

    Tighten 

    Tighten the connector and fitting assembly (5) to 75 N.m (55 lb ft).

Fig 3: Install Pump Mounting Studs, Connector & Steering Actuator
G01479506Courtesy of GENERAL MOTORS CORP.
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