Yingang YG125-25, Maintenance Manual

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YG125-25 Maintenance Manual Rear wheel and rear suspension device
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Rear wheel and rear suspension device
Maintenance notice Rear fork
Troubleshooting Rear shock absorber
Rear wheel
Maintenance notice
This section introduces the removal, installation and maintenance of the rear wheel, rear brake, rear fork and rear
damper .While repairing the rear wheel and rear damper, reliably stand the motorcycle from under the engine a jack or
other supports.
Key torque values
Real wheel spindle nut 60-90 N.m
Rear fork shaft nut 50-60N.m
Troubleshooting
•
Rear wheel shimmy
1 Rim bent;
2 Rear wheel bearing worn;
3 Low tire pressure;
4 Regulator differs between left and right;
5 Wheel bush damaged.
•
Wheel hard to rotate
1 Wheel bearing or bush damaged
2 Wheel incorrectly mounted;
3 Rear wheel spindle bent
•
Suspension device abnormal
1 Damper spring too stiff or too weak;
2 Rear fork bearing worn;
3 Damper bent.
•
Foreign noise
Fasteners loosened
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