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HOMESERVICE MANUALSCHEVROLET2006CHEVY EXPRESS G2500, VAN CARGO, 6.6 2REPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 605 (POWER STEERING SYSTEM)REPAIR INSTRUCTIONSPOWER STEERING PUMP REPLACEMENT (4.3 L)INSTALLATION PROCEDURE
2006 Chevrolet Chevy Express G2500, Van Cargo, 6.6 2

Installation Procedure

2006 Chevrolet Chevy Express G2500, Van Cargo, 6.6 2SECTION Installation Procedure
WARNING: This page is about a different car, the 2003 GMC Sierra, 2003 GMC Cab & Chassis Sierra, 2003 Chevrolet Silverado, and 2003 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.
NOTE: Refer to FASTENER NOTICE .
  1. Install the power steering pump rear bracket to the pump.
  2. Install the nuts retaining the bracket to the power steering pump.

    Tighten 

    Tighten the nuts to 50 N.m (37 lb ft).

    3. Fig 1: Install Power Steering Pump Rear Bracket
    G01479475Courtesy of GENERAL MOTORS CORP.
  3. Install the power steering pressure hose (2) to the power steering pump.

    Tighten 

    Tighten the nut to 28 N.m (20 lb ft).

    4. Fig 2: Install Power Steering Pressure Hose
    G01479476Courtesy of GENERAL MOTORS CORP.
  4. Install the power steering pump retaining bolts.

    Tighten 

    Tighten the power steering retaining bolts and nut to 50 N.m (37 lb ft).

    5. Fig 3: Install Power Steering Pump Retaining Bolts
    G01479477Courtesy of GENERAL MOTORS CORP.
  5. Install the power steering rear mounting bracket nut to the engine stud.

    Tighten 

    Tighten the power steering rear bracket nut to 50 N.m (37 lb ft).

    6. Fig 4: Install Power Steering Rear Mounting Bracket Nut To Engine Stud
    G01479478Courtesy of GENERAL MOTORS CORP.
  6. Install the power steering return hoses and retaining clamps (3,5) to the power steering pump.
    Fig 5: Install Power Steering Return Hoses & Retaining Clamps
    G01479479Courtesy of GENERAL MOTORS CORP.
  7. Reposition the accessory mounting bracket and install the bolts and nut.
    • Tighten

    Tighten the accessory mounting bracket bolts to 50 N.m (37 lb ft).

    • Tighten the accessory mounting bracket nut to 41 N.m (30 lb ft).
  8. Install the power steering pulley. Refer to Power Steering Pulley Replacement .
  9. Fill and bleed the power steering system. Refer to Bleeding the Power Steering System .
Fig 6: Install Accessory Mounting Bracket, Bolts & Nut
G01479480Courtesy of GENERAL MOTORS CORP.
RENDER: 1.0x

NO RELATED

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • • You smell fuel, burning insulation, or see smoke.
  • • Brakes feel soft, pull hard to one side, or make grinding noises.
  • • The engine overheats, stalls repeatedly, or misfires under load.
  • • You are missing required tools, torque specs, or safe lifting equipment.
  • • You are not confident in the next step or safety outcome.