F 350 2WD Super Duty V8-6.4L DSL Turbo (2009)
6. Clean the cover mounting surface and apply a dime-sized bead of sealant at the seams.
7. NOTICE: 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.
8. Install a new press-in-place gasket in the high-pressure fuel injection pump cover.
9. 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 5 bolts.
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Tighten to 13 Nm (115 lb-in).
10. Connect the high-pressure fuel injection pump electrical connector.
11. NOTICE: Use a back-up wrench to prevent the fittings in the high-pressure fuel injection pump from turning. If the fittings move, the
high-pressure fuel injection pump will be damaged and must be replaced.
NOTE: It will be necessary to use a thin or low profile wrench to hold the fittings on the high-pressure fuel injection pump.
Install new copper sealing washers, high-pressure fuel injection pump supply tube, return tube and nuts at the high-pressure fuel injection pump.
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Tighten to 38 Nm (28 lb-ft).
12. Install the 2 high-pressure fuel injection pump supply tube bracket nuts.
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Tighten to 11 Nm (97 lb-in).
13. Connect the fuel injector return tube fitting to the check valve.
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Calculate the correct torque wrench setting for the following torque.
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Tighten to 28 Nm (21 lb-ft).
14. NOTICE: Use a back-up wrench to prevent the fittings in the high-pressure fuel injection pump from turning. If the fittings move, the
high-pressure fuel injection pump will be damaged and must be replaced.
NOTE: It will be necessary to use a thin or low profile wrench to hold the fittings on the high-pressure fuel injection pump.
NOTE: Use a crowfoot wrench to aid in tightening the fuel rail supply tube.
Install the new fuel rail supply tubes in the following sequence.
1. Remove the Fuel System Caps from the fuel rail supply tube openings.
2. NOTE: Support the tubes while hand snugging the nut to make sure of correct assembly of the joints.
Position the fuel rail supply tubes between the high-pressure fuel injection pump and the high-pressure fuel rail. Fully hand start and seat the 4
fuel rail supply tube fittings onto the high-pressure fuel injection pump and high-pressure fuel rails.
3. Snug the 4 fuel rail tube fittings.
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Calculate the correct torque wrench setting for the following torque.
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Tighten to 2 Nm (18 lb-in).
