2011 Yamaha Motorsports Zuma 125 Owners Manual - Page 58
2011 Yamaha Motorsports Zuma 125 Manual
Page 58 highlights
EAU1722A PERIODIC MAINTENANCE AND ADJUSTMENT shoes as a set. EAU32344 Checking the brake fluid level ● 1 2 3 4 5 6 7 8 9 the handlebars. Use only the recommended quality brake fl uid, otherwise the rubber seals may deteriorate, causing leakage and poor braking performance. 1 Recommended brake fluid: DOT 4 ● 1. Minimum level mark Insuffi cient brake fl uid 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 fl uid 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: ● When checking the fl uid level, make sure that the top of the master cylinder is level by turning 6-21 ● ● ● Refill with the same type of brake fl uid. Mixing fl uids may result in a harmful chemical reaction and lead to poor braking performance. Be careful that water does not enter the master cylinder when refilling. Water will significantly lower the boiling point of the fl uid and may result in vapor lock. Brake fluid may deteriorate 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. However, if the brake fl uid level goes down suddenly, have a Yamaha dealer