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Struggling to start

PostPosted: Sat Nov 28, 2020 7:38 pm
by rodney
Just fully rebuilt a li 150 and won’t seem to start. Have a good spark but won’t start, I have fully cleaned the carb out but it doesn’t seem like much fuel is getting through. What could this be ? Sorry this is the first rebuild I have done

Re: Struggling to start

PostPosted: Sat Nov 28, 2020 8:17 pm
by missing lynx
Is the fuel flowing from the tap and is the float bowl filling ?

Re: Struggling to start

PostPosted: Sat Nov 28, 2020 9:33 pm
by coaster
Choke on and throttle held closed, dont wring the throttle as it weakens the mixture

Re: Struggling to start

PostPosted: Sun Nov 29, 2020 1:40 am
by Fast n Furious
Do a compression check with a guage and tell us what psi you get on kick over.

Re: Struggling to start

PostPosted: Sun Nov 29, 2020 9:14 am
by rodney
missing lynx wrote:Is the fuel flowing from the tap and is the float bowl filling ?

Yes fuel is flowing and bowl is filling

Re: Struggling to start

PostPosted: Sun Nov 29, 2020 10:56 am
by HxPaul
What is the carb?If it is a scootopia 22mm,I had one and the float was catching on the inside of the floatbowl(I had witness marks inside the floatbowl)I bought an original dellorto float and found that it was a tiny bit smaller but this worked and the scooter ran ok.

Re: Struggling to start

PostPosted: Sun Nov 29, 2020 2:58 pm
by MickYork
Did you resolve the backfire issue ?