F 350 4WD Super Duty V8-6.4L DSL Turbo (2008)
If a new pump is being installed, remove the bolt, the washer and the high-pressure fuel injection pump gear.
Installation
1. CAUTION: The protruding hub of the high-pressure fuel injection pump drive gear must be facing the high-pressure fuel injection
pump. Failure to install the gear correctly will result in engine damage.
NOTE:
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The high-pressure fuel injection pump drive gear bolt is a LH thread.
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The high-pressure fuel injection pump gear bolt will not be tightened at this time.
If a new pump is being installed, install the high-pressure fuel injection pump drive gear, washer and bolt.
2. Install the high-pressure fuel injection pump and the bolts.
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Tighten to 61 Nm (45 lb-ft).
3. NOTE:
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The high-pressure fuel injection pump gear bolt has a LH thread.
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Use a tool such as a Snap-On FRDHM15 torque adapter, or equivalent, to tighten the bolt.
If a new high-pressure fuel pump has been installed, tighten the gear bolt.
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Tighten to 77 Nm (57 lb-ft).
4. Using the special tool, check the high-pressure fuel injection pump drive gear backlash.
5. Clean the cover mounting surface and apply a dime size bead of sealant at the seams.
6. CAUTION: Inspect the volume control valve and the pressure control valve electrical connectors for damage or obstructions at the
connector and mating high-pressure fuel injection pump connector. Verify that the connectors are completely latched to the valve
housings or engine damage may occur.
Install a new high-pressure fuel injection pump cover gasket. Connect the pressure control valve and volume control valve electrical connectors.
7. Install a new press-in-place gasket in the high-pressure fuel injection pump cover.
8. NOTE: Do not remove the Fuel System Caps from the high-pressure fuel injection pump until the fuel tubes are being installed.
Install the high-pressure fuel injection pump cover and the bolts.
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Tighten to 13 Nm (115 lb-in).