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HOMESERVICE MANUALSCHEVROLET2006CHEVY EXPRESS G2500, VAN CARGO, 6.6 2REPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 1568 (POWER STEERING SYSTEM)REPAIR INSTRUCTIONSPOWER STEERING PUMP REPLACEMENT (6.6L)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 2009 GMC Sierra, 2009 GMC Cab & Chassis Sierra, 2009 Chevrolet Silverado, and 2009 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.
    CAUTION: Refer to Fastener Caution .
  1. Install the rear bracket to the power steering pump.

    Tighten:  Tighten the rear bracket retaining nuts to 50 N.m (37 lb ft).

  2. Install the front bracket to the power steering pump.

    Tighten:  Tighten the front bracket retaining nuts to 50 N.m (37 lb ft).

  3. Install the power steering pulley. Refer to Power Steering Pump Pulley Replacement (6.6L)  or Power Steering Pump Pulley Replacement (4.3L, 4.8L, 5.3L, 6.0L, 6.2L) .
    4. Fig 1: View Of Power Steering Pressure Hose & Power Steering Pump
    GM898604Courtesy of GENERAL MOTORS CORP.
  4. Install the power brake booster inlet pipe (2) to the power steering pump.

    Tighten:  Tighten the fittings to 32 N.m (24 lb ft).

    5. Fig 2: View Of Power Steering Return Hoses, Clamps & Power Steering Pump
    GM898607Courtesy of GENERAL MOTORS CORP.
  5. Install the power steering return hoses and retaining clamps (3, 5) to the power steering pump.
    6. Fig 3: View Of Power Steering Pump Rear Bracket & Bolts
    GM1891139Courtesy of GENERAL MOTORS CORP.
  6. Reposition the power steering pump to the accessory bracket and install the bolts (1) to the rear of the power steering pump.

    Tighten:  Tighten the rear bolts to 50 N.m (37 lb ft).

    7. Fig 4: View Of Power Steering Pump Front Bracket & Bolts
    GM698146Courtesy of GENERAL MOTORS CORP.
  7. Install the power steering pump front bracket bolts to the accessory bracket.

    Tighten:  Tighten the power steering pump front bracket retaining bolts to 50 N.m (37 lb ft).

  8. Install the drive belt. Refer to Drive Belt Replacement .
  9. Fill and bleed the power steering system. Refer to Power Steering System Bleeding .
RENDER: 1.0x

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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.