PERIODIC MAINTENANCE AND MINOR REPAIR
1
2
1.Wear indicator
2.Wear limit line
EAU00727
Rear brake shoes
The rear brake is provided with a wear indicator, which allows you to check the brake shoe wear without having to disassemble the brake. To check the brake shoe wear, check the position of the wear indicator while applying the brake. If a brake shoe has worn to the point that the wear indicator reaches the wear limit line, have a Yamaha dealer replace the brake shoes as a set.
1
EAU00732
Checking the brake fluid level
Insufficient brake fluid may allow air to enter the brake system, possibly causing it to become ineffective.
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 level is low, be sure to check the brake pads for wear and the brake system for leak- age.
Observe these precautions:
8When checking the fluid level, make sure that the top of the
master cylinder is level by turning the handlebars.
8Use only the recommended quality brake fluid, otherwise the rubber seals may deterio- rate, causing leakage and poor braking performance.
Recommended brake fluid:
DOT 4
NOTE: |
|
If DOT 4 is not available, DOT 3 can | 6 |
be used. |
8Refill with the same type of brake fluid. Mixing fluids may result in a harmful chemical re- action and lead to poor braking performance.
8Be careful that water does not enter the master cylinder when refilling. Water will significantly lower the boiling point of the fluid and may result in vapor lock.