Engine Data - Ford F-650 Owner's Manual

Maintenance and Specifications
Vehicles with diesel engine
F-650 Dock Height, F-750 Pick-up
and Delivery, F-750 Severe Service
F-650 Low Profile, F-650 Dock
Height
F-650 Low Profile, F-650 Dock
Height, F-750 Pick-up and Delivery
F-650 Dock Height, F-750 Pick-up
and Delivery, F-750 Severe Service

ENGINE DATA

Engine
Cubic inches
Required fuel
Firing order
Spark plug gap
Ignition system
Compression ratio
262
2012 F-650/750 (f67)
Supplement, 2nd Printing
USA (fus)
Tank type Gallons
(Liters)
Single, steel 65 (246)
D-style
Dual, steel 35(RH)/45(LH)
rectangular (132[RH]/170[LH])
Dual, steel 65/65 (246/246)
rectangular
Dual, steel 65/65 (246/246)
D-style
6.8L V10 engine
413
Minimum 87 octane
1-6-5-10-2-7-3-8-4-9
0.039–0.043 inch (1.0–1.1 mm)
Coil on plug
9.2:1