What Are the Reasons for Severe Motorcycle Handlebar Shaking?

1 Answers
Isabelle
07/30/25 12:30am
Severe shaking of a motorcycle's handlebar may be caused by contact between components, clutch damage, or transmission looseness. Below are detailed explanations of the causes and solutions: Contact Between Components: During the break-in period, the internal stress of motorcycle components changes due to contact between parts, and wear caused by friction leads to shaking. Solution: Wait until the components adapt and harmonize with each other. Clutch Damage: Possible causes include excessive meshing clearance of transmission gears, damage to the gear tooth profile, or excessive clearance between the outer circle protrusions of the driving plate and the notches on the clutch housing. Solution: Have the clutch replaced at a repair shop or 4S store. Transmission Looseness: Causes may include non-parallel main and secondary shafts, severe wear of gear or spline shaft holes, or severe wear or damage to bearings. Solution: After identifying the issue, promptly tighten the transmission.
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