GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 GMC_Truck 🢒 2007 🢒 Sierra Denali 🢒 Engine 🢒 Engine Controls and Fuel - 6.6L (LMM) 🢒 Fuel Hose Replacement - Fuel Injection Pump to Fuel Feed Block

Removal Procedure

    Object Number: 1872010 Size: SH
  1. Remove the water outlet. Refer to Water Outlet Tube Replacement .
  2. Remove the intake manifold tube. Refer to Intake Manifold Tube Replacement .
  3. Reposition the fuel hose clamp (2) at the fuel injection fuel feed manifold.

    4. Object Number: 1872011 Size: SH
  4. Reposition the fuel hose clamp (3) at the fuel injection pump.
  5. Remove the fuel hose (4) from the fuel injection fuel feed manifold and injection pump.

Installation Procedure

    Object Number: 1872011 Size: SH
  1. Install the fuel hose (4) to the fuel injection fuel feed manifold and injection pump.
  2. Position the fuel hose clamp (3) at the fuel injection pump.

    3. Object Number: 1872010 Size: SH
  3. Position the fuel hose clamp (2) at the fuel injection fuel feed manifold.
  4. Install the intake manifold tube. Refer to Intake Manifold Tube Replacement .
  5. Install the water outlet. Refer to Water Outlet Tube Replacement .
  6. Prime the fuel system. Refer to Fuel System Priming .
  7. Start the engine. If the engine stalls, repeat the above step.
  8. Once the engine starts, inspect for fuel leaks.