Sym Quad Raider 600, Service Manual

Page: 207 / 247

17. REAR BRAKE & REAR WHEEL & REAR CUSHION
17-2
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.
The brake caliper can be removed without removing the hydraulic system.
After the hydraulic system is removed, or the brake system is felt to be too soft, bleed the hydraulic
system.
While refilling brake fluid, care should be taken not to let the foreign material entering into the brake
system.
Do not spill brake fluid on the painted surfaces, plastic or rubber parts to avoid damage.
Check the operation of the brake system before riding.
Please refer to the Maintenance Manual of tubeless tire in respect to the removal, repair and
installation of the tire.
Specifications
Item Standard (mm) Limit (mm)
The thickness of front and rear brake disk
4.000 2.500
Front and rear brake disk eccentricity < 0.100 0.300
Master cylinder inner diameter (hand brake) 14.000 ~ 14.043 14.055
Master cylinder piston outer diameter (hand brake) 13.957 ~ 13.984 13.945
Master cylinder inner diameter (foot brake) 15.900 ~ 15.943 15.955
Master cylinder piston outer diameter (foot brake) 15.857 ~ 15.884 15.845
Diameter of rear disk 220.000 -
Thickness of rear brake lining 7.000 2.000
Tire pressure as cold: 0.8
kg/cm² (12
psi)
Torque values
Brake hose bolt 3.50kgf-m
Bolt for brake caliper 3.25kgf-m
Bolts for the brake disk 4.25kgf-m
Brake lever nut 1.00kgf-m
Air-bleed valve 0.50kgf-m
Rear wheel nut
2.40kgf-m
Rear axle castle nut
5.00kgf-m
Rear axle holder bolt
9.20kgf-m
Rear wheel axle nut 9.20kgf-m
Rear
cushion mounting bolt
4.6kgf-m
Swing arm pivot bolt
9.2kgf-m
Special tools
Inner bearing puller: SYM-6204022
Rear axle bearing driver (6007LLU):
SYM-9100100 RA1 A3017
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