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Home >> Buick >> 2011 >> Lucerne Super >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Engine Controls And Fuel - 4.6L - Repair Instructions >> Repair Instructions >> Secondary Air Injection Pump Replacement >> Installation Procedure
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Installation Procedure

    Fig 1: View Of AIR Pump
    GM1673189Courtesy of GENERAL MOTORS COMPANY
  1. Align and install the AIR pump integral nuts to the holes in the cradle bracket and push the pump down.
    2. CAUTION:

    Refer to Fastener Caution .

  2. Tighten the AIR pump nuts.

    Tighten 

    Tighten the nuts to 10 N.m (89 lb in).

    3. Fig 2: Identifying AIR Pump Bolt
    GM1673187Courtesy of GENERAL MOTORS COMPANY
  3. Install the AIR pump bolt.

    Tighten 

    Tighten the bolt to 12 N.m (106 lb in).

    4. Fig 3: Identifying AIR Pump Outlet Pipe/Hose
    GM1673194Courtesy of GENERAL MOTORS COMPANY
  4. Connect the AIR pump outlet hose quick connect fitting to the AIR pump. Refer to Plastic Collar Quick Connect Fitting Service .
    5. Fig 4: Identifying Secondary AIR Pump Inlet Tube/Hose
    GM1665331Courtesy of GENERAL MOTORS COMPANY
  5. Connect the AIR pump inlet hose quick connect fitting to the AIR pump. Refer to Plastic Collar Quick Connect Fitting Service .
    6. Fig 5: Locating Engine Harness Electrical Connectors
    GM1665453Courtesy of GENERAL MOTORS COMPANY
  6. Connect the engine harness electrical connector (1) to the AIR pump.
  7. Install the front air deflector. Refer to Front Air Deflector Replacement .
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