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1 Brake
Maintenance instruction ------------------------ 1.1
Fault diagnosis ----------------------------------- 1.2
Front hydraulic brake ----------------------------1.3
Rear hydraulic brake ---------------------------- 1.4
1.1 Maintenance instruction
Matters needing attention in operation
* Note
*Inspect the brake before riding the motorcycle.*
1.1.1 Specification
Item Standard value (mm) Allowable limit(mm)
thickness of front brake disc 4.0 -
thickness of front brake pad 4.5 3.0
thickness of rear brake disc 4.0 -
thickness of rear brake pad 7.0 3.0
QJ50-23 diameter of front hydraulic brake φ230mm Diameter of rear hydraulic brake φ220mm
QJ50-23A diameter of front hydraulic brake φ280mm Diameter of rear hydraulic brake φ220mm
1.1.2 torque value
Fixing bolt of brake disc 22-29 N·m
Mounting bolt of brake caliper 22-29 N·m
1.2 Fault diagnosis
Brake
Bad braking quality Slow brake or tight rod
1. Unfavorable brake adjustment 1. Unfavorable brake adjustment
•The braking components can not be spoiled by oil stain in installation or disassembly.
•Rinse with stipulated cleaning agent in order to avoid reduction of braking quality.