Checking The Brake Fluid Level - Yamaha 2011 WR250X Owner's Manual

PERIODIC MAINTENANCE AND ADJUSTMENT
indicator grooves have almost disap-
peared, have a Yamaha dealer replace
the brake pads as a set.
Rear brake pads
1. Brake pad wear indicator groove
Each rear brake pad is provided with a
7
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.

Checking the brake fluid level

Front brake
EAU48070
1
1. Minimum level mark
1
Rear brake
1
1. Minimum level mark
Insufficient brake fluid may allow air to
enter the brake system, possibly caus-
ing it to become ineffective.
EAU22580 Before riding, check that the brake fluid
is above the minimum level mark and
replenish if necessary. A low brake fluid
level may indicate worn brake pads
and/or brake system leakage. If the
brake fluid level is low, be sure to check
the brake pads for wear and the brake
system for leakage.
Observe these precautions:
7-24
G When checking the fluid level,
make sure that the top of the brake
fluid reservoir is level.
G
Use only the recommended quality
brake fluid, otherwise the rubber
seals may deteriorate, causing
leakage and poor braking perfor-
mance.
Recommended brake fluid:
DOT 4
G
Refill with the same type of brake
fluid. Mixing fluids may result in a
harmful chemical reaction and
lead to poor braking performance.