Sym GTS 250, Руководство по обслуживанию

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14. Brake System
14-2
Maintenance Description
Operational precautions
Caution
Inhaling asbestos may cause disorders of respiration system or cancer, therefore, never use air hose or
dry brush to clean brake parts. Use vacuum cleaner or other authorized tool instead.
y
The brake caliper can be removed without removing the hydraulic system.
y
After the hydraulic system is removed, or the brake system is felt to be too soft, bleed the hydraulic
system.
y
While refilling brake fluid, care should be taken not to let the foreign material entering into the brake
system.
y
Do not spill brake fluid on the painted surfaces, plastic or rubber parts to avoid damage.
y
Check the operation of the brake system before riding.
Specifications unit: mm
Item Standard Limit
The thickness of front brake disk 4.000 2.500
The thickness of 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 front brake lining
5.000 2.000
Thickness of 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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