Yamaha MBK MW125 2014 Service Manual

FRONT BRAKE4-465. Fill:• Brake master cylinder reservoir(with the specified amount of the specifiedbrake fluid)WARNINGEWA13540• Use only the designated brake fluid. Otherbrake fluids may cause the rubber seals todeteriorate, causing leakage and poorbrake performance.• Refill with the same type of brake fluid thatis already in the system. Mixing brake fluidsmay result in a harmful chemical reaction,leading to poor brake performance.• When refilling, be careful that water doesnot enter the brake master cylinder reser-voir. Water will significantly lower the boil-ing point of the brake fluid and could causevapor lock.NOTICEECA13540Brake fluid may damage painted surfacesand plastic parts. Therefore, always clean upany spilt brake fluid immediately.6. Bleed:• Brake systemRefer to “BLEEDING THE HYDRAULICBRAKE SYSTEM” on page 3-12.7. Check:• Brake fluid levelBelow the minimum level mark “a” → Add thespecified brake fluid to the proper level.Refer to “CHECKING THE BRAKE FLUIDLEVEL” on page 3-11.8. Check:• Brake lever operationSoft or spongy feeling → Bleed the brake sys-tem.Refer to “BLEEDING THE HYDRAULICBRAKE SYSTEM” on page 3-12.9. Adjust:• Rear brake lever free playRefer to “ADJUSTING THE REAR BRAKELEVER FREE PLAY” on page 3-10.Specified brake fluidYAMAHA GENUINE BRAKEFLUID (DOT 4)1 baRear brake lever free play10.0–15.0 mm (0.39–0.59 in)a