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Home >> Cadillac >> 2010 >> STS 4.6 A, AWD >> Repair and Diagnosis >> Steering >> Power Steering System >> Repair Instructions >> Power Steering Pump Replacement (LH2) >> Installation Procedure

Installation Procedure

  1. Install the power steering pump to the power steering bracket. Refer to Power Steering Pump Bracket Replacement (LH2) .
  2. Install the power steering pump with the bracket to the vehicle.
  3. Fig 1: Power Steering Pump & Bracket Bolts
    GM888277Courtesy of GENERAL MOTORS CORP.
    CAUTION: Refer to Fastener Caution .
  4. Install the power steering bracket to engine bolts and tighten to 50 N.m (37 lb ft).
  5. Fig 2: Power Steering Pump-To-Engine Mounting Bolt
    GM888275Courtesy of GENERAL MOTORS CORP.
  6. Install the power steering pump to engine mounting bolt and tighten to 50 N.m (37 lb ft).
  7. Fig 3: Power Steering Gear Inlet Hose Fitting
    GM1301852Courtesy of GENERAL MOTORS CORP.
  8. Install the power steering gear inlet hose to the power steering pump. Tighten the fitting to 40 N.m (30 lb ft).
  9. Install the pipe clip bracket to the pump.
  10. Install the power steering gear inlet pipe clip bracket nut and tighten to 9 N.m (80 lb in).
  11. Fig 4: Power Steering Reservoir Outlet Hose
    GM888270Courtesy of GENERAL MOTORS CORP.
  12. Install the power steering reservoir outlet hose to the power steering pump with the hose clamp.
  13. Remove the drain pan from under the vehicle.
  14. Install the power steering pulley. Refer to Power Steering Pump Pulley Replacement .
  15. Install the air cleaner assembly. Refer to Air Cleaner Assembly Replacement .
  16. Bleed the power steering system. Refer to Power Steering System Bleeding .
  17. Install the front air deflector. Refer to Front Air Deflector Replacement .