Honda CRF250R User Manual

112 Servicing Your Honda
Brakes
Front Brake Fluid Level Check
With the motorcycle in an upright position, check
the fluid level.
It should be above the LWR mark (1). If the level
is at or below the LWR mark, check the brake pads
for wear (page 114).
Worn brake pads should be replaced. If the pads
are not worn, have your brake system inspected for
leaks.
If the pulling distance for the front brake lever
feels excessive, there is probably air in the brake
system and it must be bled. Refer to an official
Honda Service Manual or see your dealer for brake
bleeding.
Honda recommends using Pro Honda DOT 4
Brake Fluid from a sealed container, or an
equivalent.
Other Checks:
Make sure there are no fluid leaks. Check for
deterioration or cracks in the hoses and fittings.
Rear Brake Fluid Level Check
With the motorcycle in an upright position, check
the fluid level.
It should be above the LOWER mark (1). If the
level is at or below the LOWER mark, check the
brake pads for wear (page 114).
Worn brake pads should be replaced. If the pads
are not worn, have your brake system inspected for
leaks.
If the travel for the rear brake pedal feels
excessive, there is probably air in the brake system
and it must be bled. Refer to an official Honda
Service Manual or see your dealer for brake
bleeding.
Honda recommends using Pro Honda DOT 4
Brake Fluid from a sealed container, or an
equivalent.
Other Checks:
Make sure there are no fluid leaks. Check for
deterioration or cracks in the hoses and fittings.
Fluid Level Inspection
(1) LWR mark
(1)
(1) LOWER mark
(1)

Honda CRF250R Specifications

General

Engine Type	Liquid-cooled single-cylinder four-stroke
Displacement	249cc
Bore x Stroke	79.0mm x 50.9mm
Compression Ratio	13.9:1
Starter	Electric
Transmission	Close-ratio 5-speed
Final Drive	Chain
Front Brake	Single 260mm disc with twin-piston caliper
Rear Brake	Single 240mm disc
Front Tire	80/100-21
Rear Tire	100/90-19
Wheelbase	58.3 inches
Seat Height	37.8 inches
Ground Clearance	13.1 inches
Fuel Capacity	1.7 gallons
Valve Train	Unicam OHC, four-valve
Induction	Programmed Fuel Injection (PGM-FI)
Throttle Bore	44mm
Ignition	Full transistorized ignition
Front Suspension	49mm inverted Showa coil-spring fork with rebound and compression damping adjustability; 12.2 inches travel
Rear Suspension	Pro-Link Showa single shock with adjustable spring preload, rebound and compression damping; 12.4 inches travel
Rake	27.2°
Trail	115mm (4.5 inches)