F 350 4WD Super Duty V8-6.4L DSL Turbo (2008)
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 from the check valve.
6. NOTE: To aid in repositioning the power steering pump, raise the supply tube up to clear the engine coolant temperature (ECT) sensor
connector.
Remove the bolts and position the power steering pump aside.
7. Remove the nuts and the bolts and position the accessory drive bracket forward.
8. Disconnect the EGR valve and throttle body (TB) electrical connectors.
9. Remove the bolts and the TB and TB adapter assembly.
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Remove and discard the press-in-place gasket.
10. Disconnect the fuel temperature sensor electrical connector and detach the wiring harness retainer.
11. Remove the bolt and disconnect the engine wiring harness.
12. Disconnect the high-pressure fuel injection pump electrical connector.
13. Remove the bolt and position the engine wiring harness aside.
14. CAUTION: Do not bend or flex the heater supply tube or damage to the tube may occur.
Remove the nut, the bolt and the heater supply tube.
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Remove and discard the O-ring seal.
15. 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.
Remove the fuel filter module cover and, using a suitable suction device, remove the fuel from the fuel filter module.
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Install the fuel filter module cover when finished.
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Tighten to 27 Nm (20 lb-ft).
16. 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.
Remove the fuel supply and return tube banjo bolts and copper sealing washers from the fuel filter module.
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Discard the copper sealing washers.
17. 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.
Remove the stud bolt, the bolts and the fuel filter module. Position the fuel filter module to the passenger side of the vehicle.
18. Remove the bolts, the collar and the thermostat housing.
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Remove and discard the press-in-place gasket.
19. Remove the fuel injector return tube bracket nut.
20. Remove the fuel injector return tube bracket bolts.
21. 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.
Remove the banjo bolts, the copper sealing washers and the fuel injector return tube.
-
Discard the copper sealing washers.
Installation
1. CAUTION: Use only banjo bolts with a green hex head. The green-headed bolts do not contain a check valve. When viewed from the
inner end, the correct bolt will appear open. Failure to install the correct banjo bolt may result in damage to the fuel system.
Position the fuel injector return tube. Install new copper sealing washers and the banjo bolts to the cylinder heads.
