Yamaha TT-R125EY Service Manual page 194

FRONT BRAKE (TT-R125LE)
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5-22
Brake fluid
1. Fill:
• Brake fluid
Until the fluid level reaches "LOWER" level
line a.
Recommended brake fluid:
DOT #4
WARNING
• Use only the designated quality brake
fluid:
otherwise, the rubber seals may
deteriorate, causing leakage and poor
brake performance.
• Refill with the same type of brake fluid;
mixing fluids may result in a harmful
chemical reaction and lead to poor
performance.
• Be careful that water does not enter the
brake master cylinder when refilling. Water
will significantly lower the boiling point of
the fluid and may result in vapor lock.
NOTICE
Brake fluid may erode painted surfaces or
plastic parts. Always clean up spilled fluid
immediately.
2. Air bleed:
• Brake system
Refer to "BRAKE SYSTEM AIR BLEED-
ING" section in the CHAPTER 3.
3. Inspect:
• Brake fluid level
Fluid at lower level → Fill up.
Refer to "BRAKE FLUID LEVEL INSPEC-
TION" section in the CHAPTER 3.
CHAS