Yesterday, 09:03 PM
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#1 |
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Join Date: Oct 2021
Posts: 5
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110cc - Wierd TDC Issue
Trying to get my engine to top dead center and have the 2 covers off. Issue is when turning counterclockwise and looking thru the top hole for the "t", whenever the engine gets to it it turns quickly past it and I cant get it to hold there. I had the spark plug out as its threads are stripped and I'm going to change the head to fix that issue, but even putting the sparkplug in it does the same.
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2010 ZheJiang YX110cc ATV 2008 ZMC125r Pit Bike 2007 Viper Z32 (X15) Super Pocket Bike |
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Yesterday, 09:30 PM
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#2 |
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Join Date: Jun 2024
Posts: 85
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At TDC both valves should be closed and there should be no spring pressure on the cam. If you're sure it's at TDC and not in between then could it have jumped timing or valve adjustment too tight? Did the engine run ok before? Find a way to lock it down at TDC and check the valve adjustment.
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Today, 11:28 AM
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#3 |
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Join Date: Sep 2021
Location: De Soto, MO
Posts: 1,978
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Use a wrench or breaker bar to turn it, not something with a ratchet. That gives you a lot more control.
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2021 Lifan Xpect--sold 2022 Lifan KPX 1972 Honda CT90--The Carrot 1969 Honda CT90--The Tomahto Cheesy is the WDK (workplace drama king). Now retired. Nope, back in the saddle. Nope, finally retired. Climate: The Movie https://www.youtube.com/watch?v=A24fWmNA6lM How our government really works https://www.youtube.com/watch?v=QjadCd0VRBw Question all authority.....think for yourself |
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Linear Mode
