Hey guys. I have a bit of a problem. After about 15 minutes of running the primer bubble collapses on itself and the engine begins to run rough and stall. If i wait a few minutes the primer bubble expands and the engine runs fine. Does anyone know the problem or a possible solution. Thanks
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130 2 stroke motor problem
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restriction in fuel line or tank pick up or tank vent
Some built in tanks have check valves that cause problems
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130hp 2stroke engine problem
yea check that seemed ok can not work it out maybe fuel pump? . thank you for the reply.
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You either have a restriction before the primer bulb or a venting issue.
The primer bulb goes flat with negative fuel pressure.
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Not the fuel pump.
If the primer bulb is going flat there is a restriction between it and the fuel tank.
The fuel pump is pumping fuel faster than the supply can provide.
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130 2stroke motor problem
thanks for the info will change the tank see if that will fix problem. thanks guys.
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Also check your fuel hose, some fuel hoses are dual walled and the inner can separate from the outer.
here is a good soundtrack that i listen to in the workshop continuous it may help
https://www.youtube.com/watch?v=NjTOZ29p-fULast edited by greasyshaft; 10-19-2014, 06:30 AM.
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