Why does a motorcycle jerk when releasing the clutch after upshifting?
1 Answers
It is caused by gear mismatch or excessive speed difference between the engine flywheel and clutch plate. Motorcycle jerking sensation: The jerking sensation mainly refers to poor gear shifting quality of the transmission. Since automatic transmissions encounter various situations during operation, it may occur when accelerating, decelerating, or releasing the throttle. Additionally, the transmission needs to interact with the engine for torque transfer, so the jerking sensation is not solely caused by the transmission itself. Solutions for motorcycle jerking sensation: Rev-matching downshifts: After pressing the clutch to downshift, step on the throttle pedal with your right foot before engaging the clutch again. This can prevent severe jerking after clutch engagement. If severe jerking occurs after shifting, it is due to excessive speed difference between the engine flywheel and clutch plate. To avoid jerking, reduce the speed difference between the clutch plate and engine flywheel.