The start of the motorcycle is mainly based on the star […]
The start of the motorcycle is mainly based on the starting method of the ankle. The starting mechanism has a sector gear starting mechanism. The pedal starting shifting lever drives the sector gear, the starting ratchet, the clutch assembly sprocket, the front chain, the crankshaft sprocket to drive the crankshaft to rotate, and start the engine.
When the engine is started, the starting mechanism is restored to the original position by the one-way action of the starting ratchet and the action of the return spring. In this starting mechanism, the starting shift lever is turned to the neutral position when starting, and the pedal can be started by pressing the pedal.
The other is a starter mast starter used in some imported models. Different from the former, the clutch handlebar must first be pinched when starting, so that the clutch can be disengaged. The shift lever can be placed in any grade position. It is not necessary to put it in the neutral position.
After starting, the clutch can be released and the throttle can be started. When the starting mast is pressed, the pawl on the starting mast shaft meshes with the inner ratchet of the starting mast transmission gear to rotate the transmission gear, and the crankshaft rotation is driven by the idle gear, the driven gear, the clutch gear, and the start pinion. Start the engine. After starting, the foot leaves the starting mast, and the return spring rotates the mast in the opposite direction, and the pawl disengages from the inner ratchet to restore the original position. Motorcycles with a large displacement are started by a starter motor.