Honda CRF250R 2020 User Manual

Adjustments for Competition 129
Front Suspension Adjustments
1. Remove the front suspension (page 89).
2. Disassemble the fork outer tube (page 91).
3. Disassemble the fork damper (page 96).
Fork Oil Capacity:
Example: Front fork characteristics when a
standard spring
4. Assemble the fork damper (page 101).
5. Refilling the fork oil (page 92).
6. Install the front suspension (page 93).
Fork Oil Adjustment
Standard
oil capacity
12.0 US oz
(356 cm
3
)
Maximum
oil capacity
13.3 US oz
(392 cm
3
)
Slightly stiffer as it
nears full
compression.
Minimum
oil capacity
10.4 US oz
(307 cm
3
)
Slightly softer as it
nears full
compression.
Standard 26.3 lbf/in (4.6 N/mm) Fork Spring
1 scribe mark
Force (N)
Stroke (mm)
Oil capacity 13.3 US oz (392 cm
3
)
(MAX)
Oil capacity 12.0 US oz (356 cm
3
)
(STANDARD)
Oil capacity 10.4 US oz (307 cm
3
)
(MIN)
Standard
oil capacity
12.2 US oz
(361 cm
3
)
Maximum
oil capacity
13.4 US oz
(397 cm
3
)
Slightly stiffer as it
nears full
compression.
Minimum
oil capacity
10.6 US oz
(312 cm
3
)
Slightly softer as it
nears full
compression.
Optional Soft 25.1 lbf/in (4.4 N/mm) Fork Spring
2 scribe marks
Standard
oil capacity
12.1 US oz
(357 cm
3
)
Maximum
oil capacity
13.3 US oz
(393 cm
3
)
Slightly stiffer as it
nears full
compression.
Minimum
oil capacity
10.4 US oz
(308 cm
3
)
Slightly softer as it
nears full
compression.
Optional Stiff 27.4 lbf/in (4.8 N/mm) Fork Spring
No mark

Honda CRF250R 2020 Specifications

General

Engine Type	249cc liquid-cooled single-cylinder four-stroke
Bore x Stroke	79.0mm x 50.9mm
Compression Ratio	13.9:1
Ignition	Full transistorized ignition
Front Brake	Single 260mm disc with twin-piston caliper
Front Tire	80/100-21
Rear Tire	100/90-19
Trail	4.6 inches
Wheelbase	58.3 inches
Seat Height	37.8 inches
Fuel Capacity	1.6 gallons
Ground Clearance	13.2 inches
Valve Train	Unicam, 4-valve
Induction	Programmed Fuel Injection (PGM-FI)
Transmission	5-speed
Final Drive	#520 chain
Front Suspension	49mm inverted Showa coil-spring fork with rebound and compression damping adjustability; 12.2 inches travel
Rear Suspension	Showa® Pro-Link® system with rebound and compression damping adjustability; 12.4 inches travel
Rear Brake	Single 240mm disc
Rake	27.2°