Section 03-04D: Fuel Charging and Controls, 7.3L Diesel Engine | 1996 F-250, F-350 and F-Super Duty Workshop Manual |
Removal
Remove the fuel/water separator. Refer to Section 10-01B.
Remove the plug from the high pressure oil pump reservoir. Remove the oil from the high pressure oil pump reservoir using Rotunda Vacuum Tester 014-R1058 or equivalent.
Disconnect wire connector from injection control pressure solenoid.
Remove nut securing injection control pressure solenoid to injection pressure regulator.
| Item | Part Number | Description |
|---|---|---|
| 1 | 9A543 | High-Pressure Oil Pump |
| 2 | — | Nut (Part of 9C968) |
| 3 | 9C968 | Injection Control Pressure Regulator |
| 4 | 9A332 | High-Pressure Oil Pump Supply Hose (to RH Cylinder Head) |
| 5 | 9A331 | High-Pressure Oil Pump Supply Hose (to LH Cylinder Head) |
| A | — | Tighten to 6 Nm (53 Lb-In) |
| B | — | Tighten to 47 Nm (35 Lb-Ft) |
| C | — | Tighten to 26 Nm (19 Lb-Ft) |
Remove injection control pressure regulator.
Remove fuel pressure regulator from high-pressure oil pump.
Installation
Follow removal procedures in reverse order.
Tighten injection pressure regulator to 47 Nm (35 lb-ft).
Tighten injection control pressure solenoid nut to 6 Nm (53 lb-in).