Jinan QingQi QM50QT-6 Manual page 47

5. Familiar trouble about the transmission box and the way of the elimination
Position Trouble
The motorcycle does not
run when the engine rotates
Driving
The engine does not run or
gear/Clutch
the motorcycle runs slowly
driven gear/
Kick starter
system
Running in a high speed is
difficult or the power is lack
The motorcycle does not
run after the engine is
Last
started
reducing
device
Abnormal noise
Reason
1. The transmission belt is worn
2. The declining board is mangled
3. The clutch bushing is worn or damaged
4. The driven gear spring is broken off
1.The clutch spring is broke off
1. The transmission belt is worn
2. The springiness of the driven gear spring is
abnormal
3. The clutch roller is worn
The surface of the belt gear is dirty
1. The transmission is damaged
2. The transmission is blocked
1. The gear is worn 、 blocked or smashes
The bearing is worn and is damaged
47
The eliminating the trouble
1. Replace the belt
2. Replace the declining board
3. Replace the space
4. Replace the spring
1.Replace the spring
1. Replace the belt
2. Replace the spring
3. Replace the bushing
Clean the surface of the strap wheel
1. Replace the gear
2. Replace the bearing
1. Replace the gear
Replace the bearing