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2020-03
Motorcycle crankshaft pin wear how to deal?
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For motorcycle crank pin wear, we first analyze what will lead to motorcycle crank pin wear? There are many reasons for the wear of motorcycle crank pin, one of which is commonly caused by lack of oil. The general treatment method is to replace the crankshaft pin, the replacement method is as follows:
Insert a new crankshaft pin. If the new crankshaft pin is very tight, you can roll it into a cylindrical shape and insert it into the connecting rod hole for polishing, and insert the crankshaft pin into the hole to push it left and right. The oil-free state feels slightly tight. The whole process requires no oil operation. If the small end crankshaft pin hole of the connecting rod is severely worn and the inner diameter becomes larger, only the crankshaft or the connecting rod can be replaced. There are not many four-stroke cars.
We must pay attention to maintenance in the process of using the car, especially the replacement of the oil. Only when the car is maintained can there be no problems and the car is safe!
Xiexiang Machinery,Motorcycle crankshaft
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Function: The crankshaft converts the gas pressure from the piston connecting rod group into torque for external output. It is also used to drive the valve train of the engine and various other auxiliary devices.