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Gas Yamaha Gas Yamaha Golf Cars; G1 through "The Drive" and U-Max Utility Vehicles |
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03-19-2011, 11:49 PM | #1 |
Not Yet Wild
Join Date: Mar 2011
Posts: 19
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yamaha g1 help please!!!
need some help i have a 79 80 81 g1 golf cart im haveing trouble getting it going it will run if you pour gas in the carb but wont run with the fuel lines hooked up to the carb. the carb has been clean the pump is pumping but i dont know how much it should be pumpin anyone with any help i would be greatfull i got it the guy said it needs reeds could the make it not run? i dont think the reeds have anything to do with it not starting.
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03-20-2011, 05:20 AM | #2 |
Gone Wild
Join Date: Mar 2010
Location: Eminence, IN
Posts: 534
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Re: yamaha g1 help please!!!
when you cleaned the carb did you make sure the needle was clean? when a g1 pumps out fuel it comes out at a fairly good pace. It doesnt just dribble out but its not overly strong either.
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03-20-2011, 08:21 AM | #3 |
Gone Wild
Join Date: Feb 2011
Location: california
Posts: 151
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Re: yamaha g1 help please!!!
Leak in or along the fuel line? Fuel filter possibly clogged: replace. Check for clogged jets.
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03-20-2011, 10:38 AM | #4 |
Not Yet Wild
Join Date: Mar 2011
Posts: 19
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Re: yamaha g1 help please!!!
checked all that and still not runin is there any way to gravity feed the fuel? Thanks to all that helps.
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03-20-2011, 11:29 AM | #5 | |
Sometime's............
Join Date: Oct 2007
Location: Tacoma Washington
Posts: 11,868
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Re: yamaha g1 help please!!!
Quote:
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03-20-2011, 12:40 PM | #6 |
Gone Wild
Join Date: Aug 2010
Location: brooksville fl
Posts: 412
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Re: yamaha g1 help please!!!
got to have good crankcase pressure for that fuel pump to work. Bad crank case seals would cause the fuel pump to malfunction mines like a giser.
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03-20-2011, 03:16 PM | #7 |
Not Yet Wild
Join Date: Mar 2011
Posts: 19
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Re: yamaha g1 help please!!!
i got it to run but only at full throtal it will dog down then crank up then dog down and crank up i think it needs a new fuel pump it acts like its not getting as much gas as it needs have yall had one that the pump was bad? if so what did it run like was it like mine dog down then crank up? thank yall so much you have been a big help to me.
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03-20-2011, 03:30 PM | #8 |
Not Yet Wild
Join Date: Mar 2011
Posts: 19
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Re: yamaha g1 help please!!!
hi guys i got it runnin today it runs but it will dog down and then crank up then dog down then crank up. i think it needs a new fuel pump it doesnt come out of the pump very strong any ideas thanks guys oh yeah can anyone tell me the year the sn# is j10-044140 thanks yall
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03-20-2011, 05:45 PM | #9 |
Gone Wild
Join Date: Jul 2008
Location: Reddick IL
Posts: 11,217
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Re: yamaha g1 help please!!!
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03-20-2011, 06:20 PM | #10 |
Gone Wild
Join Date: Jul 2008
Location: Reddick IL
Posts: 11,217
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Re: yamaha g1 help please!!!
Keeping sticky clean.
pull the pulse line to the pump and see if you are getting pulses. Check for leaks in the line (dry cracked)? Do a compression test. |