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1986 husqvarner 250 problem

This is a discussion on 1986 husqvarner 250 problem within the 2-Stroke Motorcycles - Exotic forum, part of the 2-Stroke Motorcycle Forums category; can anyone help ?just finished restoring the bike but when i start it up it starts normally but after a ...

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Old 03-29-2008, 08:17 PM
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Default 1986 husqvarner 250 problem

can anyone help ?just finished restoring the bike but when i start it up it starts normally but after a few seconds all of a sudden the engine just revs
up without touching the throttle.i checked the carb but the slider is not stuck .what would make the engine rev out of control like that?
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Old 03-30-2008, 09:48 PM
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Default Re: 1986 husqvarner 250 problem

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Old 03-31-2008, 02:42 PM
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Default Re: 1986 husqvarner 250 problem

it could be an air leak
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Old 03-31-2008, 02:55 PM
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Default Re: 1986 husqvarner 250 problem

Quote:
Originally Posted by saltpacker View Post
it could be an air leak
Probably. Also check to see if fuel is flowing freely and the carb isn't starving for gas which will also let it run away with itself.......There are some better wrenches here than me-maybe they'll chime in too. Is it a CR or a WR?
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