VII Front Wheel/Front Suspension
Preparatory data-----------------7.1
Fault diagnosis------------------7.2
Front wheel----------------------7.3
Control assembly---------------7.4
Front fork assembly------------7.5
7.1 Preparatory Data
Precautions on operation
Before removing the front wheel, lift and support the bottom of motorcycle with a jack or other available device. The
front wheel is off the ground. Take care not to rotate the wheel reversely.
Attention: Please do not let oil contaminate braking shoe, braking shoe assembly and brake disc.
Basic data of the motorcycle as a whole
Measuring position Item Standard value(mm) Service Limit(mm)
Front wheel shaft Curvature 0.2
Front wheel Wheel shimmy
Longitudinal 2.0
Transversal Within 1.0 2.0
Tightening torque Tools
Upper bracket assembly mounting bolt 40-60 N·m Bearing remover
Front wheel shaft locknut 55-62 N·m Locknut wrench
Front shock absorber mounting bolt 37-44 N·m
7.2 Fault Diagnosis
7.2.1 Heavy Steering Handle
Handle bearing damaged
Too low tyre pressure
Tyre leakage