Checking The Rear Brake Master Cylinder; Assembling The Rear Brake Master Cylinder; Installing The Rear Brake Master Cylinder - Yamaha 2012 TMAX XP500A Service Manual

5. Bleed:
• Brake system
Refer to "BLEEDING THE HYDRAULIC
BRAKE SYSTEM (ABS)" on page 3-16.
6. Check:
• Brake fluid level
Below the minimum level mark "a"→ Add
the specified brake fluid to the proper
level.
Refer to "CHECKING THE BRAKE
FLUID LEVEL" on page 3-14.
7. Check:
• Brake lever operation
Soft or spongy feeling → Bleed the brake
system.
Refer to "BLEEDING THE HYDRAULIC
BRAKE SYSTEM (ABS)" on page 3-16.
EAS22700
REMOVING THE REAR BRAKE MASTER
CYLINDER
TIP
Before removing the rear brake master cylin-
der, drain the brake fluid from the entire brake
system.
1. Remove:
• Brake hose union bolt "1"
• Brake hose gaskets "2"
• Rear brake hose "3"
TIP
To collect any remaining brake fluid, place a
container under the master cylinder and the
end of the brake hose.
EAS22710
CHECKING THE REAR BRAKE MASTER
CYLINDER
1. Check:
• Brake master cylinder
Damage/scratches/wear → Replace.
• Brake fluid delivery passages
(brake master cylinder body)
Obstruction → Blow out with compressed
air.
2. Check:
• Brake master cylinder kit
Damage/scratches/wear → Replace.
3. Check:
• Brake master cylinder reservoir cap
• Brake master cylinder reservoir
• Brake master cylinder reservoir dia-
phragm holder
Cracks/damage → Replace.
4. Check:
• Brake hose
Cracks/damage/wear → Replace.
EAS22730
ASSEMBLING THE REAR BRAKE MASTER
CYLINDER
EWA13520
WARNING
• Before installation, all internal brake com-
ponents should be cleaned and lubricated
with clean or new brake fluid.
• Never use solvents on internal brake
components.
Specified brake fluid
DOT 4
EAS22750
INSTALLING THE REAR BRAKE MASTER
CYLINDER
1. Install:
• Brake master cylinder "1"
• Brake master cylinder holder "2"
4-62
REAR BRAKE