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Home >> GMC >> 2006 >> Sierra 1500 HD, RWD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 1 (Engine Controls - 6.6L - Introduction (2 Of 2)) >> Repair Instructions >> Fuel Hose Replacement - Fuel Injection Pump to Fuel Feed Block >> Installation Procedure

Installation Procedure

WARNING: This page is about a different variant/trim than selected.
  1. Install the fuel hoses to the vehicle as required.
  2. Connect the fuel hoses (2, 3) to the injection pump as required.
    Fig 1: View Of Fuel Hoses & Clamps At Injection Pump
    GM1387646Courtesy of GENERAL MOTORS CORP.
  3. Position the fuel hose clamps (1) at the injection pump as required.
    4. Fig 2: View Of Fuel Hose Connections
    GM1335595Courtesy of GENERAL MOTORS CORP.
  4. Connect the fuel hoses to the return/feed line as required.
    5. Fig 3: View Of Fuel Hose Clamps At Return/Feed Line
    GM1387644Courtesy of GENERAL MOTORS CORP.
  5. Position the fuel hose clamps (1) at the return/feed line as required.
  6. Install the air intake tube. Refer to Air Intake Pipe Replacement .
  7. Install the water outlet. Refer to Water Outlet Tube Replacement (6.6L (LLY) Engine) in Engine Cooling.
  8. Prime the fuel system. Refer to Fuel System Priming .
  9. Start the engine. If the engine stalls, repeat the above step.
  10. Once the engine starts, inspect for fuel leaks.
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