Maintenance and specifications – FORD 2005 F-550 v.2 User Manual
Page 289
ENGINE DATA
Engine
5.4L V8 engine
6.8L V10 engine
Cubic inches
330
415
Required fuel
87 octane
87 octane
Firing order
1-3-7-2-6-5-4-8
1-6-5-10-2-7-3-8-4-9
Spark plug gap
1.02–1.28mm
(0.040–0.050 inch)**
1.02–1.28mm
(0.040–0.050 inch)**
Ignition system
Coil on plug
Coil on plug
Compression ratio
9.8:1
9.2:1
*Refer to the 6.0 Liter Power Stroke Direct Injection Turbo Diesel
Owner’s Guide Supplement for Motorcraft diesel engine service part
numbers.
**The 5.4L 3V and 6.8L 3V spark plug gap CANNOT be adjusted.
VEHICLE DIMENSIONS
F–250 Regular Cab and SuperCab
Dimension
Body style
Regular Cab
4x2 – inches
(mm)
Regular Cab
4x4 – inches
(mm)
SuperCab
4x2 – inches
(mm)
SuperCab
4x4 – inches
(mm)
(1) Overall
height
76.5 (1943)
79.1 (2009)
76.8 (1951)
b
79.4 (2017)
b
(2) Track -
Front/Rear
68.3
(1734)/67.2
(1706)
68.3 (1736) /
67.2 (1706)
68.3 (1734) /
67.2 (1706)
68.3 (1736) /
67.2 (1706)
(3) Overall
width
79.9 (2029)
79.9 (2029)
79.9 (2029)
79.9 (2029)
(4) Wheelbase 137.0 (3480)
137.0 (3480)
141.8 (3602)
a
158.0 (4013)
b
141.8 (3602)
a
158.0 (4013)
b
(5) Overall
length
226.4 (5751)
226.4 (5751)
231.2
(5872)
a
247.4 (6284)
b
231.2 (5872)
a
247.4 (6284)
b
a
Short Box
b
Long Box
2005 F250/350/450/550 (f23)
Owners Guide (post-2002-fmt)
USA_English (fus)
Maintenance and Specifications
289