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Home >> Chevrolet >> 2007 >> Chevy Express G2500, Van Cargo, 6.6 6 >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 1 (Engine Control System & Fuel System - 4.3L - Introduction (2 Of 2)) >> Repair Instructions >> Fuel Hose/Pipes Replacement - Chassis (Rear, Side Tank) >> Removal Procedure

Removal Procedure

WARNING: This page is about a different variant/trim than selected.
    CAUTION: Refer to BATTERY DISCONNECT CAUTION .
  1. Disconnect the negative battery cable.
  2. Relieve the fuel system pressure. Refer to Fuel Pressure Relief (With CH 48027)  or Fuel Pressure Relief (Without CH 48027) .
  3. Disconnect the front chassis fuel linse.
  4. Drain the fuel tank. Refer to Fuel Tank Draining .
  5. Disconnect the chassis fuel return pipe at the rear fuel return pipe.
  6. Disconnect the chassis fuel feed pipe at the rear fuel feed pipe.
    7. Fig 1: Identifying Fuel Pipe Retaining Clips
    GM420629Courtesy of GENERAL MOTORS CORP.
  7. Remove the fuel pipe retaining clips (1).
  8. Remove the fuel feed and return pipes.
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