Won't idle without shutting off. Accelerates great, runs great at every throttle setting except idle. Even slow running as long as I have throttle applied - even a little. Hard to crank without choking and pumping the throttle even when warm. It actually won't crank unless I use the manual choke. I can still hear the solenoid making a sound when I depress the ignition key in to start it but it won't crank unless I manually choke it and won't idle unless I open the manual choke as it's trying to cut off. I pull the manual choke out until the engine starts to stumble and then push it back in. That works for about 1 minute or less. If I let it shut off, I have to wait for a few minutes before it will crank again no matter what I do.
SOURCE: Yamaha TW 200 starts but won't run.
If the bike has sat for a long period of time without being run - the gas that is sitting in the carb(s) will shellac.. Then the carb(s) would need to be cleaned and "rebuilt"..
SOURCE: shuts off when i give it throttle
you need to remove and clean the carbs, the low speed jets are stopped up
SOURCE: 1982 Yamaha Maxim 650 Has
These bikes need the carbs ajdusted rather frequently, once they get out of adjustment the they juste don'e idle good. Also as old as this one is I can guess that you may have some air leaking around your some of the gaskets and this is why after it warms up it runs better, the gaskets get heated and the swell a little and then start sealing better. It would do you good this winter if you replaced all your intake and carb gaskets and get the carbs adjusted by a trained technicianan you will be ready to roll when summer comes around.
SOURCE: hi have a 1984 evinrude 35 hp model no E35RLCRR that wont start
But if things are not hooked up right. My Electrical rule #6. If the problem does not make sense, check and clean all grounds. Also "won't start" is too vague. Will not crank or cranks but will not fire are two different directions. As far as the choke butterfly closing, it sounds like you have the choke wire on the start post. Review your connections with factory diagram.
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This is NOT a motorcycle. It's an outboard motor.
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