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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 >> Removal Procedure

Removal Procedure

WARNING: This page is about a different variant/trim than selected.
  1. Remove the water outlet. Refer to Water Outlet Tube Replacement (6.6L (LLY) Engine) in Engine Cooling.
  2. Remove the air intake tube. Refer to Air Intake Pipe Replacement .
  3. Reposition the fuel hose clamps (1) at the return/feed line as required.
    Fig 1: View Of Fuel Hose Clamps At Return/Feed Line
    GM1387644Courtesy of GENERAL MOTORS CORP.
  4. Disconnect the fuel hoses from the return/feed line as required.
    Fig 2: View Of Fuel Hose Connections
    GM1335595Courtesy of GENERAL MOTORS CORP.
  5. Reposition the fuel hose clamps (1) at the injection pump as required.
    Fig 3: View Of Fuel Hoses & Clamps At Injection Pump
    GM1387646Courtesy of GENERAL MOTORS CORP.
  6. Disconnect the fuel hoses (2, 3) from the injection pump as required.
  7. Remove the fuel hoses from the vehicle as required.
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