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Home >> GMC >> 2006 >> Sierra 1500 HD, RWD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 4 (Engine Controls - 8.1L - Introduction (2 Of 2)) >> Repair Instructions >> Filler Tube Replacement (Cab/Chassis - Front) >> Removal Procedure

Removal Procedure

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    Fig 1: View Of Fuel Feed And Pressure Balance Lines
    GM1228187Courtesy of GENERAL MOTORS CORP.
  1. If equipped with a rear auxiliary tank, disconnect the fuel and evaporative emission (EVAP) quick connect fittings. Refer to Quick Connect Fitting(s) Service (Metal Collar) .
  2. Cap the fuel feed and EVAP pipes in order to prevent possible system contamination.
  3. Loosen the fuel fill pipe clamp (2) at the tank.
    Fig 2: View Of Fuel Fill Pipe Clamp & Vent Pipe Clamp
    GM1228174Courtesy of GENERAL MOTORS CORP.
  4. Loosen the vent pipe clamp (1) at the tank.
  5. Remove the fuel fill pipe and vent pipe from the tank.
  6. Cap the fuel and vent openings in the tank in order to prevent possible system contamination.
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