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Adjustments for Competition 147
Front Suspension Adjustments
1. Remove the front suspension (page 103).
2. Disassemble the fork outer tube (page 105).
3. Disassemble the fork damper (page 110).
Fork Oil Capacity:
(CRF250R)
(CRF250RX)
Example: Front fork characteristics when a standard spring
(CRF250R)
(CRF250RX)
(CRF250R)
(CRF250RX)
(CRF250R)
(CRF250RX)
4. Assemble the fork damper (page 115).
5. Refilling the fork oil (page 106).
6. Install the front suspension (page 107).
Fork Oil Adjustment
Standard oil
capacity
CRF250R
11.6 US oz
(343 cm
3
)
CRF250RX
12.0 US oz
(356 cm
3
)
Maximum
oil capacity
CRF250R
13.4 US oz
(396 cm
3
)
Slightly stiffer
as it nears full
compression.
CRF250RX
13.2 US oz
(391 cm
3
)
Minimum oil
capacity
CRF250R
10.5 US oz
(311 cm
3
)
Slightly softer
as it nears full
compression.
CRF250RX
10.3 US oz
(306 cm
3
)
Standard 27.4 lbf/in (4.8 N/mm) Fork Spring
1 scribe mark or
no mark (factory products)
Standard 26.3 lbf/in (4.6 N/mm) Fork Spring
1 scribe mark or
no mark (factory products)
Force (N)
Stroke (mm)
Oil capacity 13.4 US oz (396 cm
3
)
(MAX)
Oil capacity 11.6 US oz (343 cm
3
)
(STANDARD)
Oil capacity 10.5 US oz (311 cm
3
)
(MIN)
Standard oil
capacity
CRF250R
11.5 US oz
(341 cm
3
)
CRF250RX
12.2 US oz
(361 cm
3
)
Maximum
oil capacity
CRF250R
13.3 US oz
(394 cm
3
)
Slightly stiffer
as it nears full
compression.
CRF250RX
13.4 US oz
(396 cm
3
)
Minimum oil
capacity
CRF250R
10.5 US oz
(309 cm
3
)
Slightly softer
as it nears full
compression.
CRF250RX
10.5 US oz
(311 cm
3
)
Force (N)
Stroke (mm)
Oil capacity 13.2 US oz (391 cm
3
)
(MAX)
Oil capacity 12.0 US oz (356 cm
3
)
(STANDARD)
Oil capacity 10.3 US oz (306 cm
3
)
(MIN)
Optional Soft 26.3 lbf/in (4.6 N/mm) Fork Spring
1 scribe mark
Optional Soft 25.1 lbf/in (4.4 N/mm) Fork Spring
2 scribe marks
Standard oil
capacity
CRF250R
11.4 US oz
(338 cm
3
)
CRF250RX
12.1 US oz
(358 cm
3
)
Maximum
oil capacity
CRF250R
13.2 US oz
(391 cm
3
)
Slightly stiffer
as it nears full
compression.
CRF250RX
13.3 US oz
(393 cm
3
)
Minimum oil
capacity
CRF250R
10.3 US oz
(306 cm
3
)
Slightly softer
as it nears full
compression.
CRF250RX
10.4 US oz
(308 cm
3
)
Optional Stiff 28.6 lbf/in (5.0 N/mm) Fork Spring
2 scribe marks
Optional Stiff 27.4 lbf/in (4.8 N/mm) Fork Spring
1 scribe mark
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