GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Isuzu 🢒 2008 🢒 I-370 🢒 Steering 🢒 Power Steering 🢒 Power Steering Pump Replacement

Removal Procedure
  1. Remove the air cleaner assembly. Refer to Air Cleaner Assembly Replacement for the 2.9L engine or Air Cleaner Assembly Replacement for the 3.7L engine.
  2. Remove the drive belt. Refer to Drive Belt Replacement for the 2.9L engine or Drive Belt Replacement for the 3.7L engine.
  3. Remove the power steering pump pulley. Refer to Power Steering Pump Pulley Replacement .
  4. Disconnect the oil pressure sensor harness clip from the pump body.
  5. Install a drain pan under the vehicle.

    6. Object Number: 1207233 Size: SH
  6. Disconnect the power steering pressure hoses from the power steering pump.

    7. Object Number: 1201379 Size: SH
  7. Remove the power steering pump mounting bolts.
  8. Remove the power steering pump.

Installation Procedure

    Object Number: 1201379 Size: SH
  1. Install the power steering pump.

    2. Notice: Refer to Fastener Notice in the Preface section.

  2. Install the power steering pump mounting bolts.

    3. Tighten
    Tighten the power steering pump mounting bolts to 25 N·m (18 lb ft).


    Object Number: 1207233 Size: SH
  3. Connect the power steering pressure hoses to the power steering pump.

    4. Tighten
    Tighten the power steering pressure hose to 25 N·m (18 lb ft).

  4. Remove the drain pan from under the vehicle.
  5. Connect the oil pressure sensor harness clip to the pump body.
  6. Install the power steering pump pulley. Refer to Power Steering Pump Pulley Replacement .
  7. Install the drive belt. Refer to Drive Belt Replacement for the 2.9L engine or Drive Belt Replacement for the 3.7L engine.
  8. Install the air cleaner assembly. Refer to Air Cleaner Assembly Replacement for the 2.9L engine or Air Cleaner Assembly Replacement for the 3.7L engine.
  9. Bleed the power steering system. Refer to Power Steering System Bleeding .
  10. Inspect the power steering system for leaks.