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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 976 (Engine Controls - 6.6L (Lb7) (Introduction)) >> Repair Instructions >> Fuel Feed Pipe Replacement >> Installation Procedure

Installation Procedure

WARNING: This page is about a different car, the 2004 GMC Sierra, 2004 GMC Cab & Chassis Sierra, 2004 Chevrolet Silverado, and 2004 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.
  1. Install the fuel feed front pipe (1).
    2. Fig 1: Fuel Feed Front Hose To Fuel Feed Front
    GM791983Courtesy of GENERAL MOTORS CORP.
  2. Install the fuel feed front hose to the fuel feed front pipe.
    3. NOTE: Refer to Fastener Notice in Cautions and Notices.
  3. Install the fuel feed front pipe bracket nuts.

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

    4. Fig 2: Fuel Feed Front Pipe Bracket & Nuts
    GM755237Courtesy of GENERAL MOTORS CORP.
  4. Install the fuel pipe clips and bolts to the intake.

    Tighten:  Tighten the bolts to 16 N.m (11 lb ft).

    5. Fig 3: Fuel Pipe Clip Bolts And Clips On Intake
    GM755240Courtesy of GENERAL MOTORS CORP.
  5. Install the fuel pipe clip and bolt.

    Tighten:  Tighten the bolt to 16 N.m (11 lb ft).

    6. Fig 4: View Of Fuel Inlet To Fuel Return Line Clamp
    GM755230Courtesy of GENERAL MOTORS CORP.
  6. Install the heater pipe and bolt.

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

    7. Fig 5: Heater Pipe & Bolt
    GM660425Courtesy of GENERAL MOTORS CORP.
  7. Install the A/C compressor/power steering pump bracket. Refer to Air Conditioning (A/C) Compressor and Power Steering Pump Mounting Bracket Replacement in Engine Mechanical - 6.6L.
  8. Connect the fuel feed and return pipes from the chassis pipes. Refer to Quick Connect Fitting(s) Service (Metal Collar) .
  9. Install the water outlet tube. Refer to Water Outlet Tube Replacement (6.6L (LB7) Engine) or Water Outlet Tube Replacement (6.6L (LLY) Engine) in Engine Cooling.
  10. Install the charged air cooler inlet duct to the turbocharger.
  11. Align the mark on the duct (2) with the mark on the turbocharger.
  12. Position the clamp (1) as shown for proper clearance.

    Tighten:  Tighten the clamp to 6 N.m (53 lb in).

    13. Fig 6: View Of Charged Air Cooler Inlet Duct & Clamps
    GM877281Courtesy of GENERAL MOTORS CORP.
  13. Install the charged air cooler outlet duct to the intake.
  14. Align the mark on the duct (3) with the mark on the turbocharger.
  15. Position the clamp (1) as shown for proper clearance.

    Tighten:  Tighten the clamp to 6 N.m (53 lb in).

    16. Fig 7: View Of Charged Air Cooler Outlet Duct & Clamps
    GM877275Courtesy of GENERAL MOTORS CORP.
  16. Install the air cleaner outlet duct. Refer to Air Cleaner Outlet Duct Replacement .
  17. Connect the negative battery cable. Refer to Battery Negative Cable Disconnect/Connect Procedure (Single Battery) or Battery Negative Cable Disconnect/Connect Procedure (Auxiliary Battery) in Engine Electrical.
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