Disassembling The Front Brake Master Cylinder; Checking The Front Brake Master Cylinder - Yamaha TW125 1999 Service Manual

FRONT BRAKE
EAS00588
DISASSEMBLING
MASTER CYLINDER
NOTE:
Before disassembling the front brake master
cylinder, drain the brake fluid from the entire
brake system.
1. Disconnect:
S brake switch 1
2. Remove:
S union bolt 1
S copper washers 2
S brake hose 3
NOTE:
To collect any remaining brake fluid, place a
container under the master cylinder and the end
of the brake hose.
EAS00590
CHECKING THE FRONT BRAKE MASTER
CYLINDER
1. Check:
S brake master cylinder 1
Damage/scratches/wear ! Replace.
S brake fluid delivery passages 2
(brake master cylinder body)
Obstruction ! Blow out with compressed air.
2. Check:
S brake master cylinder kit 1
Damage/scratches/wear ! Replace.
3. Check:
S brake master cylinder reservoir diaphragm
Damage/wear ! Replace.
6-25
CHAS
THE FRONT BRAKE