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Post by beeernpizza on Dec 21, 2017 10:01:14 GMT -6
I have a gy6 engine 150cc gokart It used to run trying to diagnose Currently has spark. And cranks but won’t start I think the setup is all wrong based on what I have researched The hose from the gearbox is connected to nothing? I think this should be connected to the nipple on top of engine? Which is currently connected to the air filter?
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Doc's Anything Goes
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Post by tvnacman on Dec 21, 2017 16:59:49 GMT -6
the hoses your talking about are correct. The hose from the gear box is just a vent no pressure or suction. The engine nipple is connected to the air box. That is the crankcase vent and should be connected to the air box.
When was the last time it ran? How old is the the fuel in the tank? Did you top it off or just put some in?
John
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Post by bnp on Dec 24, 2017 14:25:11 GMT -6
Last time it ran was April this year. Emptied the fuel tank and put clean fuel in
Corrected the fuel filter flow direction
Found the fuel over flow connected to the intake manifold? Not sure if that’s correct
Check for spark ( good)
Still won’t start?
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Doc's Anything Goes
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Post by tvnacman on Dec 25, 2017 12:59:22 GMT -6
are you smelling gas?
John
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Post by bnp on Dec 25, 2017 14:42:43 GMT -6
Smelling gas as in is the carb getting gas then yes.
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Post by crwford on Jan 2, 2018 13:35:46 GMT -6
many times it my be connect to your air box my Ice bear Zodiac's were
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Post by lostforawhile on Jan 4, 2018 1:37:07 GMT -6
fuel overflow? do you mean the vacuum fuel petcock? is this a gravity tank? if so there is a hose going to the fuel filter, and a vacuum line that goes to the intake that opens the valve.
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