So You've Bought 정보이용료현금 ... Now What?
https://www.minds.com/e0xcmme895/blog/the-best-advice-you-could-ever-get-about-1020602211116584960
To do that, make sure that you have the engine functioning then push down about the clutch. If there is any improve in the audio on the motor then This might point out the bearings are worn.