Honda CRF250R 2020 User Manual

98 Servicing Your Honda
Suspension
1. Check the fork center bolt lock nut (1) is
installed on the fork damper piston rod (2)
properly.
NOTICE
If the lock nut was removed, the piston rod will fall
into the fork damper and you will not be able to
reassemble the fork damper.
2. Loosen the fork bolt assembly (3) while
holding the fork damper assembly (4).
3. Remove the fork bolt assembly (3) from the
fork damper threads and then pop it out by
pumping the fork damper piston rod (2)
slowly.
4. Remove the fork bolt assembly (3).
Be careful not to damage the fork bolt bushings.
Do not disassemble the fork bolt assembly.
Replace the fork bolt as an assembly if it is
damaged.
5. Empty the fork oil from the fork damper
assembly (4) by pumping the damper rod
several times.
6. Clean the fork bolt and fork damper assembly
threads (5).
7. Extend the fork damper piston rod to
maximum length.
Pour the recommended fork oil into the fork
damper assembly (4).
Recommended Oil:
Pro Honda HP Fork Oil, SS-19
Recommended Amount:
8.4 US oz (248 cm
3
)
Damper Oil Change
(1) fork center bolt lock nut
(2) fork damper piston rod
(3) fork bolt assembly (4) fork damper assembly
(1)
(2)
(3)
(4)
(2) fork damper piston rod (3) fork bolt assembly
(4) fork damper assembly
(2)
(3)
(4)
(5) fork bolt and fork damper assembly threads
(4) fork damper assembly
(5)
(4)

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°