Master Cylinder Disassembly - Yamaha YQ50 Service Manual

FRONT BRAKE
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Removal steps :
G
Blow compressed air into the hose joint opening
to force out the piston from the caliper body.
WARNING
• Never try to pry out the piston.
• Cover the piston with a rag. Use care so
that the piston does not cause injury as it is
346004
expelled from the cylinder.
G
Remove the piston seals.
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MASTER CYLINDER DISASSEMBLY

NOTE:
Before disassembling the front brake master
cylinder, drain all brake fluid from the brake
hose, master cylinder, brake caliper and tank.
1. Remove:
• Upper handlebar cover
2. Remove:
• Brake switch
• Brake lever
• Union bolt
• Copper washer
3. Remove:
• Master cylinder holder
• Master cylinder
7-8
CHAS