Yamaha YXZ 1000R 2021 Owner's Manual page 164

EWB03910
WARNING
Improper maintenance can result in loss of
braking ability or clutch operation. Ob-
serve these precautions:
 Insufficient brake or clutch fluid may al-
low air to enter the brake or clutch sys-
tem, reducing
performance.
 Clean the filler caps before removing.
Use only DOT 4 brake fluid from a sealed
container.
 Use only the specified brake fluid; other-
wise, the rubber seals may deteriorate,
causing leakage.
 Refill with the same type of brake fluid.
9
Adding a brake fluid other than DOT 4
may result in a harmful chemical reac-
tion.
braking or clutch
 Be careful that water or dust does not
enter the brake or clutch fluid reservoir
when refilling. Water will significantly
lower the boiling point of the fluid and
may result in vapor lock.
ECB01161
NOTICE
Brake fluid may damage painted surfaces
or plastic parts. Always clean up spilled
fluid immediately.
As the brake pads wear, it is normal for the
brake fluid level to gradually go down. A low
brake fluid level may indicate worn brake
pads or brake system leakage; therefore, be
sure to check the brake pads for wear and the
brake system for leakage. A low clutch fluid
level may indicate clutch system leakage;
therefore, be sure to check the clutch system
for leakage. If the brake or clutch fluid level
goes down suddenly, have a Yamaha dealer
check and repair the vehicle before any fur-
ther operation.
9-48