Checking The Front Brake Master Cylinder - Yamaha MIO Service Manual

FRONT BRAKE
14.Remove:
• brake master cylinder reservoir cap 1
• brake master cylinder reservoir diaphragm
holder 2
• brake master cylinder reservoir
diaphragm 3
• plate 4
15.Remove:
• brake hose holder 1
• brake hose 2
EAS00590
CHECKING THE FRONT BRAKE MASTER
CYLINDER
1. Check:
• brake master cylinder 1
Damage/scratches/wear → Replace.
• brake fluid delivery passages 2
(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 1
Cracks/damage → Replace.
• brake master cylinder reservoir diaphragm 2
Damage/wear → Replace.
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CHAS