GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 GMC_Truck 🢒 2007 🢒 TopKick C-Series (Conventional) C4/C5 🢒 Engine 🢒 Engine Controls and Fuel - 6.6L (LBZ and LLY) 🢒 Fuel Hose/Pipes Replacement - Chassis

Fuel Hose/Pipes Replacement - Chassis Dual Tanks

Removal Procedure

    Object Number: 1333147 Size: SH
  1. Remove the front and auxiliary fuel tanks. Refer to Fuel Tank Replacement .
  2. Disconnect the pressure balance pump electrical connector.

    3. Object Number: 1228195 Size: SH
  3. Remove the fuel bundle nuts.
  4. Remove the fuel bundle.

Installation Procedure

    Notice: Refer to Fastener Notice in the Preface section.


    Object Number: 1228195 Size: SH
  1. Install the fuel bundle.
  2. Install the fuel bundle nuts.

    3. Tighten
    Tighten the nuts to 16 N·m (12 lb ft).


    Object Number: 1333147 Size: SH
  3. Connect the pressure balance pump electrical connector .
  4. Install the front and auxiliary fuel tanks. Refer to Fuel Tank Replacement .