F 250 4WD Super Duty V8-6.4L DSL Turbo (2008)
high-pressure fuel injection pump heat shield.
4. Remove the nuts, the fuel tube bracket and the LH high-pressure fuel injection pump heat shield.
5. CAUTION: Fuel injection equipment is manufactured to very precise tolerances and fine clearances. To prevent fuel system damage it is
essential that absolute cleanliness is observed when working with these components. Always install Fuel System Caps to any open orifices
or tubes.
Disconnect the fuel injector return tube fitting at the check valve.
6. CAUTION: Fuel injection equipment is manufactured to very precise tolerances and fine clearances. To prevent fuel system damage it is
essential that absolute cleanliness is observed when working with these components. Always install Fuel System Caps to any open orifices
or tubes.
NOTE: Use a back-up wrench to prevent the fittings in the high-pressure fuel pump from turning.
Remove the nut, the copper sealing washers and the fuel injection pump-to-fuel cooler return tube.
-
Discard the copper sealing washers.
Installation
1. NOTE: Use a back-up wrench on the high-pressure fuel injection pump fittings.
Install new copper sealing washers, the fuel injection pump-to-fuel cooler return tube and the nut to the high-pressure fuel injection pump.
-
Tighten to 38 Nm (28 lb-ft).
2. Connect the fuel injector return tube fitting at the check valve.
-
Tighten to 28 Nm (21 lb-ft).
3. Install the LH high-pressure fuel injection pump heat shield, the fuel tube bracket and the nuts.
-
Tighten to 7 Nm (62 lb-in).
4. Install the RH high-pressure fuel injection pump heat shield, position the engine-to-body ground wire and install the nuts.
-
Tighten to 13 Nm (115 lb-in).
5. Install the RH high-pressure fuel injection pump heat shield bolts.
-
Tighten to 13 Nm (115 lb-in).
6. Install the turbocharger inlet pipes. Carry out the Exhaust Gas Recirculation (EGR)-Oxidation Catalytic Converter (OC) and Turbocharger Inlet
Pipes - 6.4L Diesel, Body Off procedure.
