Yamaha CS50 Service Manual page 140

FRONT BRAKE
s WARNING
s
• Use only the designated brake fluid.
Other brake fluids may cause the rubber
seals to deteriorate, causing leakage
and poor brake performance.
• Refill with the same type of brake fluid
that is already in the system. Mixing
brake fluids may result in a harmful che-
mical reaction, leading to poor brake
performance.
• When refilling, be careful that water does
not enter the brake master cylinder
reservoir. Water will significantly lower
the boiling point of the brake fluid and
could cause vapor lock.
CAUTION:
Brake fluid may damage painted surfaces
and plastic parts. Therefore, always clean
up any spilt brake fluid immediately.
4. Bleed:
• brake system
MIN
Refer to "BLEEDING THE HYDRAULIC
BRAKE SYSTEM" in chapter 3.
5. Check:
• brake fluid level
Below the minimum level mark
the recommended brake fluid to the proper
level.
Refer to "CHECKING THE BRAKE FLUID
LEVEL" in chapter 3.
6. Check:
• brake lever operation
Soft or spongy feeling
system.
Refer to "BLEEDING THE HYDRAULIC
BRAKE SYSTEM" in chapter 3.
7-12
CHAS
Add
Bleed the brake