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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 Hose Replacement - Fuel Feed Block to Schrader Valve >> 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 hose to the valve.
  2. Install the Schrader valve and fuel hose to engine.
  3. Install the fuel hose (1) to fuel feed block.
    4. Fig 1: Fuel Hose At Fuel Feed Block
    GM791989Courtesy of GENERAL MOTORS CORP.
  4. Reposition the fuel hose clamps.
    5. NOTE: Refer to Fastener Notice in Cautions and Notices.
  5. Install the Schrader valve bracket (2) and nuts (1).

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

    6. Fig 2: Schrader Valve Nuts And Bracket
    GM755184Courtesy of GENERAL MOTORS CORP.
  6. Install the engine wiring harness. Refer to Engine Wiring Harness Assembly Replacement .
  7. Install the charged air cooler inlet duct to the turbocharger.
  8. Align the mark on the duct (2) with the mark on the turbocharger.
  9. Position the clamp (1) as shown for proper clearance.

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

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

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

    13. Fig 4: View Of Charged Air Cooler Outlet Duct & Clamps
    GM877275Courtesy of GENERAL MOTORS CORP.
  13. Install the air cleaner outlet duct. Refer to Air Cleaner Outlet Duct Replacement .
  14. 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.
  15. Fill the cooling system. Refer to Draining and Filling Cooling System (with HP2) or Draining and Filling Cooling System (without HP2) in Engine Cooling.
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