Front wheel
shakes,
swing or
jump
Steering
organization,
running system
①Tyre and wheel is not balance
②Wheel hub bearing has been damaged or
adjustment is wrong
③Left and right swing arm ball head has been
abraded or loosened
④Drag pole tie-in has been abraded or
loosened
⑤Front wheel location is wrong
⑥Wheel (axial, radial)jump is too big
⑦Tyre has tympanic bag
⑧Free travel of redirector is too big
⑨Fixed bolts on each part of steering
organization has been loosened
Balance wheel or
Change tyre
Change or adjust
Change
Change
Check、adjust
Change tyre or wheel
hub
Change tyre
Change or adjust
Fasten
Steering is
heavy
Steering
organization
running system
①Air pressure in tyre is short
②Ball head of left and right swing arm and
drag pole is blocked
③Front wheel location is wrong
④Steering pole pipe is blocked
⑤Mesh clearance of redirector is too small
Charge the tyre to
applicable air pressure
Change
Check and adjust
Repair or Change
Adjust