Changing The Brake Fluid - Yamaha WOLVERINE YFM45FXX Owner's Manual

Rear brake
1. Minimum level mark
NOTE:
To check the rear brake fluid level, remove cowling
8
B. (See page 8-9.)
Observe these precautions:
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 performance.
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.
G Be careful that water does not enter the brake
fluid reservoir when refilling. Water will signifi-
cantly lower the boiling point of the fluid and may
result in vapor lock.
G
Brake fluid may deteriorate painted surfaces or
plastic parts. Always clean up spilled fluid imme-
diately.
G As the brake pads wear, it is normal for the brake
fluid level to gradually go down. However, if the
brake fluid level goes down suddenly, have a
Yamaha dealer check the cause.
EBU24290

Changing the brake fluid

Have a Yamaha dealer change the brake fluid at
the intervals specified in the NOTE after the peri-
odic maintenance and lubrication chart. In addi-
tion, have the oil seals of the master cylinders and
calipers as well as the brake hoses replaced at the
intervals listed below or whenever they are dam-
aged or leaking.
G
Oil seals: Replace every two years.
G
Brake hoses: Replace every four years.
8-41