Yamaha WR250X User Manual

PERIODIC MAINTENANCE AND ADJUSTMENT
6-26
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2
3
4
5
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8
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peared, have a Yamaha dealer replace
the brake pads as a set.
EAU48071
Rear brake pads
Each rear brake pad is provided with a
wear indicator groove, which allows
you to check the brake pad wear with-
out having to disassemble the brake.
To check the brake pad wear, check
the wear indicator groove. If a brake
pad has worn to the point that the wear
indicator groove almost appears, have
a Yamaha dealer replace the brake
pads as a set.
EAU22582
Checking the brake fluid level
Before riding, check that the brake fluid
is above the minimum level mark.
Check the brake fluid level with the top
of the reservoir level. Replenish the
brake fluid if necessary.
Front brake
Rear brake
WARNING
EWA15991
Improper maintenance can result in
loss of braking ability. Observe
these precautions:
 Insufficient brake fluid may al-
low air to enter the brake sys-
tem, reducing braking
performance.
 Clean the filler cap before re-
moving. Use only DOT 4 brake
fluid from a sealed container.
 Use only the specified brake flu-
id; otherwise, the rubber seals
1. Brake pad wear indicator groove
1
1. Minimum level mark
1
1. Minimum level mark
Specified brake fluid:
DOT 4
1
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Yamaha WR250X Specifications

General

Displacement	250cc
Bore x Stroke	77.0mm x 53.6mm
Compression Ratio	11.8:1
Fuel System	Fuel Injection
Final Drive	Chain
Front Tire	110/70-17
Rear Tire	140/70-17
Seat Height	35.2 in
Fuel Capacity	2.0 gal
Engine Type	Liquid-cooled DOHC 4-stroke; 4 valves
Ignition	TCI (Transistor Controlled Ignition)
Front Suspension	Inverted fork
Rear Suspension	Single shock
Front Brake	298mm hydraulic disc
Rear Brake	230mm hydraulic disc
Transmission	6-speed