Checking The Brake Fluid Level - Yamaha YZF-R125 Owner's Manual

less than 0.8 mm (0.03 in), have a
Yamaha dealer replace the brake
pads as a set.
3. Install the front brake caliper by in-
stalling the bolts, then tightening
them to the specified torque.
Tightening torque:
Brake caliper bolt:
30 Nm (3.0 m·kgf, 22 ft·lbf)
Rear brake pads
1. Lining thickness
Check each rear brake pad for damage
and measure the lining thickness. If a
brake pad is damaged or if the lining
thickness is less than 1 mm (0.04 in),
have a Yamaha dealer replace the
brake pads as a set.
PERIODIC MAINTENANCE AND ADJUSTMENT

Checking the brake fluid level

Front brake
EAU22500
1. Minimum level mark
Rear brake
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:
G
G
G
6-22
When checking the fluid level,
make sure that the top of the brake
fluid reservoir is level.
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
Refill with the same type of brake
fluid. Mixing fluids may result in a
harmful chemical reaction and
lead to poor braking performance.
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