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Home >> GMC >> 2005 >> Jimmy Part Time, Automatic >> Repair and Diagnosis >> Steering >> Power Steering System >> Repair Instructions >> Power Steering Pump Replacement >> Installation Procedure
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Installation Procedure

    Fig 1: View Of Power Steering Pump Bracket
    GM340090Courtesy of GENERAL MOTORS CORP.
    NOTE: Refer to Fastener Notice in Cautions and Notices.
  1. Install the power steering pressure hose to the power steering pump.

    Tighten:  Tighten the hose to 25 N.m (18 lb ft).

  2. Install the power steering pump and power steering pressure hose to the vehicle.
  3. Reposition the power steering pump bracket and tighten the power steering pump bracket mounting bolts and nut.

    Tighten:  Tighten the power accessory mounting bracket mounting bolts and nut to 41 N.m (30 lb ft).

    4. Fig 2: Removing Power Steering Pump Mounting Bolts (4.3L)
    GM288829Courtesy of GENERAL MOTORS CORP.
  4. Install the power steering pump front mounting bolts.

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

    5. Fig 3: Removing Power Steering Rear Mounting Bracket Nut From Engine Stud (4.3L)
    GM288833Courtesy of GENERAL MOTORS CORP.
  5. Install the power steering pump rear mounting bracket nut to the engine stud.

    Tighten:  Tighten the nut to 41 N.m (31 lb ft).

    6. Fig 4: View Of Power Steering Pump Filler Neck Tube
    GM288836Courtesy of GENERAL MOTORS CORP.
  6. Install the filler neck tube.
  7. Install the filler neck tube mounting bolt.

    Tighten:  Tighten the bolt to 20 N.m (15 lb ft).

    8. Fig 5: View Of Air Reactor Pipe
    GM740899Courtesy of GENERAL MOTORS CORP.
  8. Connect the lower secondary air injection reactor pipe to the check valve.
  9. Install the lower secondary air injection reactor pipe bracket to the power steering pump bracket stud.
  10. Install the power steering pump mounting bracket retaining nut.

    Tighten:  Tighten the nut to 41 N.m (31 lb ft).

  11. Connect the lower secondary air injection reactor pipe lower connection.
    12. Fig 6: View Of Power Steering Cooler Hose At Power Steering Pump
    GM395852Courtesy of GENERAL MOTORS CORP.
  12. Connect the power steering cooler hose to the power steering pump.
    13. Fig 7: View Of Power Steering Pressure Hose At Power Steering Gear
    GM395770Courtesy of GENERAL MOTORS CORP.
  13. Connect the power steering pressure hose to the power steering gear.
  14. Install the power steering pump pulley. Refer to Power Steering Pulley Replacement .
  15. Install the air cleaner assembly. Refer to Air Cleaner Assembly Replacement in Engine Controls 4.3L.
  16. Remove the drain pan from under the vehicle.
  17. Fill the power steering system.
  18. Bleed the system. Refer to Bleeding the Power Steering System .
  19. Inspect the hoses for clearance away from the frame and other components.
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