Jinan QingQi QM50QT-6 Manual page 49

7. Familiar trouble about the driving and the operation and the way of the elimination
Trouble position Trouble
Turning difficult
The motorcycle
Front wheel /
runs lean to one
Suspension /
side
Turning device
The front wheel
flutters
It is difficult to
rotate the wheel
Reason
1. The bearing in the front erecting pipe of the
frame or the bearing socket is damaged
2. The adjustment of the bearing in the front
erecting pipe of the frame is abnormal
3. The tire pressure is lack
4. The tire is leak
1. The front fork bends
2. The front shaft bends
3. The front and rear shafts are not aligned
4. Installation of the wheel is not eligible
The wheel bearing is damaged
1.The flange bends
2.The wheel bearing is worn
The tire leaks
1. The wheel bearing is damaged
2. The speedometer gear is damaged
Braking adjustment is not proper
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The way of eliminating the trouble
1. Replace
2. Adjust
3. Inflate
4. Repair the tire
1. Replace
2. Replace
3. Alignment
4. Installing well
Examine and repair
1. Replace
2. Replace
Repair the tire and inflate
1. Examine and repair and replace
2.Examine and repair and replace
Adjust