Installation Instructions

14. Brake System
14-2
Precautions in Operation
Caution
Inhaling asbestos may cause disorders of respiration system or lung cancer; therefore, never use
compressed air or dry brush to clean brake parts. Use vacuum cleaner or other authorized tool instead.
 The brake caliper can be removed without removing the hydraulic system.
 Air should be bled from the hydraulic system when remove it or the brake system is slack.
 While refilling brake fluid, avoid mixing any other substances.
 Do not spill brake fluid on the painted surfaces, because plastic or rubber parts might be damaged.
 Check the operation of the brake system before riding.
Specifications unit: mm
Item Standard Limit
The thickness of the front brake disk 4.000 2.500
The thickness of the rear brake disk 5.000 3.500
Front and rear brake disk eccentricity < 0.100 0.300
Front brake master cylinder inner diameter 11.000~11.043 11.055
Front brake master cylinder piston outer diameter 10.957~10.984 10.945
Rear brake master cylinder inner diameter
14.000~14.043 14.055
Rear brake master cylinder piston outer diameter
13.957~13.984 13.945
Diameter of front disk 240.000
Diameter of rear disk 220.000
─
Thickness of the front brake lining
5.000
.1
2.000
Thickness of the rear brake lining
6.000 2.000
Torque values:
Brake hose bolts 3.0~4.0kgf-m
Bolt for front brake caliper 2.9~3.5kgf-m
Brake lever nut 0.8~1.0kgf-m
Air-bleed valve 0.8~1.0kgf-m
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