Honda CRF250X 2007 Owner's Manual & Competition Handbook page 158

For CANADA
Item English
Dimension
Overall length
85.5 in
Overall width
32.6 in
Overall height
49.6 in
Wheelbase 58.4 in
Seat height 37.7 in
Footpeg height
17.0 in
Ground clearance
13.6 in
Frame
Type
Telescopic fork,
F. suspension travel 11.0 in (280 mm)
stroke 12.4 in (315 mm)
R. suspension
travel 12.3 in (312 mm)
80/100 – 21 51M
Tire size, front
DUNLOP
100/100 – 18 59M
Tire size, rear
DUNLOP
Tire type
bias-ply, tube
Tire pressure, front (cold)
15 psi (100kPa, 1.0 kgf/cm
Tire pressure, rear (cold)
15 psi (100kPa, 1.0 kgf/cm
Single disc brake
F. brake, swept area
51.8 in
Single disc brake
R. brake, swept area
60.6 in
unleaded gasoline, pump
Fuel recommendation
octane number of 91 or
higher
Fuel tank capacity 2.19 US gal
Fuel reserve capacity 0.40 US gal
Caster angle
Trail length 4.6 in
Fork oil capacity
(except fork damper per leg) 11.8 US oz
Metric Item
Engine
Type
2,172 mm
827 mm
Cylinder arrangement
1,261 mm
Bore and stroke
1,483 mm
958 mm
Displacement
432 mm
Compression ratio
346 mm
Valve clearance
(cold)
Twin tube
Engine oil capacity
at draining
Pro-link,
at draining and
oil filter change
at disassembly
D742F
Transmission oil
capacity
at draining
D756
at disassembly
2 Cooling system,
)
capacity
2
)
at draining
at disassembly
2 2
(334.5 cm )
Carburetor
2 2
(391.1 cm )
Type
Identification number
Main jet
Jet needle
8.3R
Slow jet
1.5R
Pilot screw opening
27 54
Float level
118 mm
Idle speed
3
348 cm
English Metric
Drive train
Liquid cooled, 4-stroke Clutch type
Transmission
Primary reduction
78.0 x 52.2
3.07 x 2.06 in Gear ratio I
mm
Gear ratio II
3
15.2 cu-in 249 cm
Gear ratio III
12.9 : 1
Gear ratio IV
0.005 ± 0.001 in
Intake:
(0.12 ± 0.03 mm) Gear ratio V
Exhaust: 0.011 ± 0.001 in
Final reduction
(0.28 ± 0.03 mm)
Gear shift pattern
0.70 US qt 0.66 R
Electrical
Battery
0.73 US qt 0.69 R
Ignition
0.85 R
0.90 US qt
Starting system
Spark plug :
0.67 R
0.71 US qt
0.75 R
0.79 US qt
1.13 R
1.19 US qt
1.27 US qt 1.20 R
Spark plug gap
Piston valve
Light
FCR02B
Head light
# 130
Fuse
NLAT
Main fuse
# 42
2 1/4 turns out
0.31 in
8.0 mm
1,700 ± 100 rpm
Specifications
Item English
Wet, multi-plate type
5-speed, constant mesh
3.611
2.384
1.750
1.333
1.041
0.814
3.786
Left foot-operated return
system 1-N-2-3-4-5
12V-4 Ah
ICM
Electric, Kickstarter
NGK
IMR8C-9H
Standard
DENSO
VUH24D
NGK
For extended high
IMR9C-9H
speed riding
DENSO
VUH27D
0.03 – 0.04 in
(0.8 – 0.9 mm)
12V-35 W
15 A
Technical Information
Metric
153