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Note:Do not start your engine with the air cleaner removed and do not
remove it while the engine is running.
Changing the air filter element (gasoline engines only)
1. Loosen the clamp that secures
the air filter element in place.
2. Carefully separate the two halves
of the air filter housing.
3. Remove the air filter element
from the open end of the air filter
housing.
4. Install a new air filter element, ensuring the arrow on the top half of
the air filter housing lines up with the notch on the bottom half of air
filter housing. Be careful not to crimp the filter element edges between
the air filter housing. This could cause filter damage and allow
unmetered air to enter the engine if not properly seated.
5. Replace the two halves of the air filter housing and secure the clamp.
INFORMATION ABOUT UNIFORM TIRE QUALITY GRADING
New vehicles are fitted with tires
that have a rating on them called
Tire Quality Grades. The Quality
grades can be found where
applicable on the tire sidewall
between tread shoulder and
maximum section width. For
example:
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MERCON, MERCONV and MERCONSP are not
interchangeable. DO NOT mix MERCON, MERCONV and
MERCONSP. Use of dual usage fluids in an automatic
transmission application requiring MERCONSP may cause
transmission damage. Use of a transmission fluid other than the
recommended fluid may cause transmission damage.
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 gap1.3-1.4 mm
(0.052-0.056 inch)1.3-1.4 mm
(0.052-0.056 inch)
Ignition system Coil on plug Coil on plug
Compression ratio 9.0:1 9.0:1
*Refer to the6.0 Liter Power Stroke Direct Injection Turbo Diesel
Owner’s Guide Supplementfor Motorcraft diesel engine service part
numbers.
VEHICLE DIMENSIONS
F250–Regular and Super Cab
Dimension Body style
Regular
Cab 4x2Regular
Cab 4x4Super Cab
4x2Super Cab
4x4
(1) Overall
height1935 mm
(76.2 in)2 005 mm
(78.9 in)1 943 mm
(76.5 in)
b2 008 mm
(79.0 in)b
(2) Track
(Front /
Rear)1 736 mm
(68.3 in) /
1 729 mm
(68 in)1 736 mm
(68.3 in) /
1 729.3 mm
(68 in)1 736 mm
(68.3 in) /
1 729.3 mm
(68 in)1 736 mm
(68.3 in) /
1 729.3 mm
(68 in)
(3) Overall
width2 031 mm
(79.9 in)2 031 mm
(79.9 in)2 031 mm
(79.9 in)2 031 mm
(79.9 in)
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Dimension Body style
Regular
Cab 4x2Regular
Cab 4x4Super Cab
4x2Super Cab
4x4
(4)
Wheelbase3 479.8 mm
(137 in)3 479.8 mm
(137 in)3 610.7 mm
(141.8 in)
a
4 013.2 mm
(158 in)b
3 610.7 mm
(141.8 in)a
4 013.2 mm
(158 in)b
(5) Overall
length5 756 mm
(226.6 in)5 756 mm
(226.6 in)5 878 mm
(231.4 in)a
6 289 mm
(247.6 in)b
5 878 mm
(231.4 in)a
6 289 mm
(247.6 in)b
a
Short Wheel Base (SWB)bLong wheel base (LWB)
F250-Crew Cab
Dimension Body style
Crew Cab
4x2/ Short
boxCrew Cab
4x4/ Short
boxCrew Cab
4x2/ Long
boxCrew Cab
4x4/ Long
box
(1) Overall
height1960 mm
(77.2 in)2 027 mm
(79.8 in)1 957 mm
(77.0 in)2 022 mm
(76.6 in)
(2) Track
(Front /
Rear)1 736 mm
(68.3 in) /
1 729 mm
(68.1 in)1 736 mm
(68.3 in) /
1 729 mm
(68.1 in)1 736 mm
(68.3 in) /
1 729 mm
(68.1 in)1 736 mm
(68.3 in) /
1 729 mm
(68.1 in)
(3) Overall
width2 031 mm
(79.9 in)2 031 mm
(79.9 in)2 031 mm
(79.9 in)2 031 mm
(79.9 in)
(4)
Wheelbase3 967 mm
(156.2 in)3 967 mm
(156.2 in)4 379 mm
(172.4 in)4 379 mm
(172.4 in)
(5) Overall
length6 243 mm
(245.8 in)6 243 mm
(245.8 in)6 654 mm
(262 in)6 654 mm
(262 in)
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F350–except Crew Cab
Dimension Body style
Chassis
Cab—
Regular
CabChassis
Cab—
Super CabRegular
Cab Style
SideSuper Cab
Style Side
(1) Overall
height1 924 mm
(75.7 in)
a
1 912 mm
(75.2 in)b
2 028 mm
(79.8 in)c
2 031 mm
(80.0 in)d
1 928 mm
(75.9 in)a
1 931 mm
(76.0 in)b
2 029 mm
(79.9 in)c
2 019 mm
(79.5 in)d
1 938 mm
(76.3 in)a
1 976 mm
(77.8 in)b
2 041 mm
(80.3 in)c
2 018 mm
(79.4in)d
1 952 mm
(76.8 in)a,e
1 954 mm
(76.9 in)a,f
1 939 mm
(76.3 in)b
2 051 mm
(80.7 in)c,e
2 039 mm
(80.3 in)c,f
2 019 mm
(79.5 in)d
(2a) Front
Track1 736 mm
(68.3 in)a,b/
1 736 mm
(68.4 in)
c,d
1 736 mm
(68.3 in)a,b/
1 736 mm
(68.4 in)
c,d
1 736 mm
(68.3 in)a,b/
1 736 mm
(68.4 in)
c,d
1 736 mm
(68.3 in)a,b/
1 736 mm
(68.4 in)
c,d
(2b) Rear
Track1 729 mm
(68.1 in)a,c/
1 880 mm
(74.0 in)
b,d
1 729 mm
(68.1 in)a,c/
1 880 mm
(74.0 in)
b,d
1 729 mm
(68.1 in)a,c/
1 880 mm
(74.0 in)
b,d
1 729 mm
(68.1 in)a,c/
1 880 mm
(74.0 in)
b,d
(3) Overall
width2 031 mm
(79.9 in)a,c/
2 304 mm
(90.7 in)
b
2 329 mm
(91.7 in)d
2 031 mm
(79.9 in)2 031 mm
(79.9 in)a,c
2 426 mm
(95.5)b,d
2 031 mm
(79.9 in)a,c
2 426 mm
(95.5)b,d
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DimensionBody style
Crew chassis
CabCrew cab-short
boxCrew cab—
long box
(2b) Track—
Rear1 729 mm
(68.1 in)
a,c/
1 803 mm
(74.0 in)
b,d
1 729 mm
(68.1 in)a,c/
1 880 mm
(74.0 in)
b,d
1 729 mm
(68.1 in)a,c/
1 880 mm
(74.0 in)
b,d
(3) Overall
width2 031 mm
(79.9 in)a,c/
2 304 mm
(90.7 in)
b/
2 329 mm
(91.7 in)
d
2 031 mm
(79.9 in)a,c
2 426 mm
(95.5 in)b,d
2 031 mm
(79.9 in)a,c
2 426 mm
(95.5 in)b,d
(4) Wheelbase 4 475 mm
(176.2 in )3 967 mm
(156.2 in )4 379 mm
(172.4 in)
(5) Overall
length6 632 mm
(261.1 in)6 243 mm
(245.8 in)6 654 mm
(262.0 in)
a4x2 Single rear wheel (SRW)b4x2 Dual rear wheel (DRW)c4x4 Single rear wheel (SRW)d4x4 Dual rear wheel (DRW)
F450
Dimension Body style
Regular
Cab
Chassis 4x2Regular
Cab
Chassis 4x4Super Cab
Chassis
4x2/4x4Crew Cab
Chassis
4x2/4x4
(1) Overall
height2 048 mm
(80.6 in)
a
2 044 mm
(80.5 in)b,c
2 038 mm
(80.2 in)d
2 051 mm
(80.7 in)a
2 044 mm
(80.5 in)b
2 033 mm
(80.0 in)c,d
2 045 mm
(80.5 in)2 053 mm
(80.8 in) -
4x2
2 056 mm
(80.9 in) -
4x4
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Dimension Body style
Regular
Cab
Chassis 4x2Regular
Cab
Chassis 4x4Super Cab
Chassis
4x2/4x4Crew Cab
Chassis
4x2/4x4
(2) Track
(Front /
Rear)1 736 mm
(68.4 in) /
1 880 mm
(74.0 in)1 736 mm
(68.4 in) /
1880 mm
(74.0 in)1 736 mm
(68.4 in) /
1 889 mm
(74.3 in)1 736 mm
(68.4 in) /
1 880 mm
(74.0 in)
(3) Overall
width2 377 mm
(93.6 in)2 377 mm
(93.6 in)2 386 mm
(93.9 in)2 377 mm
(93.6 in)
(4)
Wheelbase3 576 mm
(140.8 in)
4 186 mm
(164.8 in)
4 795 mm
(188.8 in)
5 100 mm
(200.8 in)3 576 mm
(140.8 in)
4 186 mm
(164.8 in)
4 795 mm
(188.8 in)
5 100 mm
(200.8 in)4 110 mm
(161.8 in)4 475 mm
(176.2 in)
5 085 (200.2
in)
(5) Overall
length5 733 mm
(225.7 in)
a
6 343 mm
(249.7 in)b
6 952 mm
(273.7 in)c
7 257 mm
(285.7 in)d
5 733 mm
(225.7 in)a
6 343 mm
(249.7 in)b
6 952 mm
(273.7 in)c
7 257 mm
(285.7 in)d
6 267 mm
(246.7 in)6 632 mm
(261.1 in)e
7 241 mm
(285.1 in)f
a
3 576 mm (140.8 in) wheel baseb4 186 mm (164.8 in) wheel basec4 795 mm (188.8) wheel based5 100 mm (200.8 in) wheel basee4 475 mm (176.2 in) wheel basef5 085 mm (200.2 in) wheel base
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F550
Dimension Body style
Regular
Cab
Chassis
Cab 4x2Regular
Cab
Chassis
Cab 4x4Crew Cab
Chassis
Cab 4x2Crew Cab
Chassis
Cab 4x4
(1) Overall
height2 076 mm
(81.7 in)
a
2 068 mm
(81.4 in)b,c
2 059 mm
(81.1 in)d
2 075 mm
(81.7 in)a
2 063 mm
(81.2 in)b
2 059 mm
(81.1 in)c
2 049 mm
(80.7 in)d
2 067 mm
(81.4 in)2 066 mm
(81.3 in)
(2) Track
(Front /
Rear)1 736 mm
(68.4 in) /
1 880 mm
(74.0 in)1 736 mm
(68.4 in) /
1880 mm
(74.0 in)1 736 mm
(68.4 in) /
1 880 mm
(74.0 in)1 736 mm
(68.4 in) /
1 880 mm
(74.0 in)
(3) Overall
width2 377 mm
(93.6 in)2 377 mm
(93.6 in)2 377 mm
(93.6 in)2 377 mm
(93.6 in)
(4)
Wheelbase3 576 mm
(140.8 in)
4 186 mm
(164.8 in)
4 795 mm
(188.8 in)
5 100 mm
(200.8 in)3 576 mm
(140.8 in)
4 186 mm
(164.8 in)
4 795 mm
(188.8 in)
5 100 mm
(200.8 in)4 475 mm
(176.2 in)
5 085 (200.2
in)4 475 mm
(176.2 in)
5 085 (200.2
in)
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