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Small Air Cooled Gasoline Engines Briggs & Stratton, Clinton, Lauson, Maytag, Nelson, Wisconsin and other small air cooled engines. Sub forums for mowers, scooters and powered eqipment. |
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Briggs straight fin model FI questionthis thread has 2 replies and has been viewed 377 times
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#1
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My engine looks really good. Gas tank seems pretty clean, kick starter in fine shape and engine turns over freely. The exhaust valve is really stuck. Fortunately I caught it before trying to turn over the engine.
What are some good tools, and tips for freeing up this delicate valve without damage? Thanks for any help. |
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#2
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Pull the other valve out and remove the spring and keeper from the stuck valve and soak it with Kroil a few days. Then use some heat from a propane torch on the head and try tapping the valve out with a flat punch but go easy as those stems are fairly soft. It should come out.
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#3
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If the valve does not move with a few TAPS (do not hammer on it), continue soaking a bit more and use a hard plastic hammer against the valve stem. DO NOT use a metal hammer, you wil mushroom the valve stem. it didnt get stuck in a day, it proobably will not come free fast either!. Take your time and you will be rewarded.
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