F 350 4WD Super Duty V8-6.4L DSL Turbo (2008)
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Remove and discard the O-ring seals.
7. Remove the screws and the fuel conditioning module mounting bracket.
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Inspect the fuel conditioning module mounting bracket rubber grommets for damage. If any fuel conditioning module mounting bracket rubber
grommets are damaged, install a new grommet(s).
Assembly
1. Install the fuel conditioning mounting bracket and bolts.
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Tighten to 5 Nm (44 lb-in).
2. Install new O-ring seals on the FP and lubricate with clean engine oil.
3. Install the FP and bolts.
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Tighten to 5 Nm (44 lb-in).
4. Install the return valve assembly.
5. Install a new press-in-place gasket in the fuel manifold.
6. If removed, install the drain valve cover and bolt.
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Tighten to 5 Nm (44 lb-in).
7. Install the manifold cover and bolts.
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Tighten to 5 Nm (44 lb-in).
8. Lubricate the O-ring seal with clean engine oil and install the fuel filter.
9. Install a new O-ring seal on the fuel filter cover and lubricate with clean engine oil.
10. CAUTION: The fuel conditioning module that is used with the 6.4L diesel engine has a brown cover. Installing a fuel conditioning
module with a black cover may result in damage to the high-pressure fuel system.
Install the fuel filter cover.
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Tighten to 25 Nm (18 lb-ft).
