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HOMESERVICE MANUALSISUZU2006ASCENDER S, 5.3 M, 4WDREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 570 (POWER STEERING SYSTEM)REPAIR INSTRUCTIONSPOWER STEERING PUMP REPLACEMENT (EXCEPT 4.2L)INSTALLATION PROCEDURE
2006 Isuzu Ascender S, 5.3 M, 4WD

Installation Procedure

2006 Isuzu Ascender S, 5.3 M, 4WDSECTION Installation Procedure
WARNING: This page is about a different car, the 2009 GMC Envoy and 2009 Chevrolet TrailBlazer. However, it is still accessible from the selected car via links, so may be relevant.
  1. If applicable, install the power steering pump reservoir. Refer to Power Steering Fluid Reservoir Replacement - Off Vehicle (CB Series) .
  2. Install the power steering pump pulley. Refer to Power Steering Pump Pulley Replacement (4.2L)  or Power Steering Pump Pulley Replacement (Except 4.2L) .
    3. Fig 1: Removing/Installing Power Steering Pump
    GM841012Courtesy of GENERAL MOTORS CORP.
  3. Align the power steering pump (1) with mounting bolt holes on engine block (2).
    4. CAUTION: Refer to Fastener Caution .
  4. Install the power steering pump mounting bolts (3) and tighten to 25 N.m (18 lb ft).
    5. Fig 2: View Of Power Steering Pressure Hose, Return Hose & Pump
    GM841009Courtesy of GENERAL MOTORS CORP.
  5. Attach the power steering pump return hose (3) to power steering pump (2).
  6. Attach the power steering pump pressure hose (1) to power steering pump (2). Tighten the fittings to 25 N.m (18 lb ft).
  7. Install the ECM to the ECM mounting bracket. Refer to Engine Control Module Replacement .
  8. Install the drive belt. Refer to Drive Belt Replacement - Accessory .
  9. Bleed the power steering system. Refer to Power Steering System Bleeding .
RENDER: 1.0x

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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.