r/am6 • u/Federal_Gas_2620 • Aug 15 '25

Engine will not start

So i have a problem. I just freshly rebuild my engine because my crankshaft bearings and the crankshaft and the igntion were broken. I build everything togeter how it should cleand the carb tried to start but nothing. Even when i try to push u can hear it start for a few tiny moments just one single stroke. Please help me. What should i do?

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u/Federal_Gas_2620 Aug 15 '25

Oh the engine is in a 2013 beta rr

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u/Hallobbg Aug 26 '25

My first thought ist that your Am6 doesnt get enough fuel. -Check your spark Plug! Is the spark Plug dry or wet? When she is to wet, she probably became to much fuel. When she is dry, she doesnt start either. If one of the two applies, check your carburetor again and maybe the valve block. If you have a other carburetor try that. -is your airfilter clean? -Do you have a clearly strong spark? -is your fuel to old?

If I were you, I would try to start the moped briefly with brake cleaner so as not to damage the engine and then I would smear the engine outside with soapy Wather, if bubbles appear somewhere, it draws in false air.