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09-05-2021, 09:34 AM | #1 |
Join Date: Mar 2021
Location: Boston
Posts: 20
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110cc won't start
I did a top end rebuild on a 110cc. Put it back in the frame with a new wiring harness. I have tried starting it with starting fluid, carb. cleaner and gas, but no luck. Has spark. Compression is 180psi. Timing is right on. I have changed the valve clearances. I have swapped out every piece of the wiring harness also. It still won't fire. I finally pulled the plug and shot some carb cleaner in and it actually started. It seems like fuel isn't getting to the plug. Any ideas? Thanks
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09-05-2021, 09:52 AM | #2 |
Join Date: Aug 2009
Posts: 564
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The carb needs to be disassembled fully and thoroughly cleaned with carb or contact cleaner and compressed air. Running for a few sconds on carb cleaner is usually indicative of a fuel problem.
Check to make sure the fuel is getting to the carb, and then check to make sure fuel is going through the carb. |
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09-05-2021, 10:03 AM | #3 |
Join Date: Mar 2021
Location: Boston
Posts: 20
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I wasn't even running a carb yet. Just putting it right down the intake. That's what's so weird. If the fuel is going directly in, how is it not firing off?
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