Disassembling The Front Brake Master Cylinder; Checking The Front Brake Master Cylinder - Yamaha MBK YQ100 Service Manual

FRONT BRAKE
EAS00588
DISASSEMBLING THE FRONT BRAKE
MASTER CYLINDER
NOTE:
• Before disassembling the front brake master
cylinder, drain the brake fluid from the entire
brake system.
• 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:
• brake master cylinder
Damage/scratches/wear → Replace.
• brake fluid delivery passages
(brake master cylinder body)
347006
Obstruction → Blow out with compressed air.
2.Check:
• brake master cylinder kit
Damage/scratches/wear → Replace.
3.Check:
• brake master cylinder reservoir
Cracks/damage → Replace.
• brake master cylinder reservoir diaphragm
Damage/wear → Replace.
4.Check:
• brake hoses
Cracks/damage/wear → Replace.
346014(a)
6-21
CHAS