BradB - the term is "specialist" not "expert". From 7th grade math the "x" is an unknown quantity. From 3rd grade English a "spurt" is a drip under pressure. Therefore an "expert" is an unknown drip under pressure.
However, to your question: ALWAYS replace the foam float whenever you disassemble the carburetor. Ethanol WILL attack the float, whether the finish is damaged or not.
:mad:
If you live in an area where ethanol is prevalent, try to find a brass float. If a brass float is not available: before installing a new foam float, seal over the existing finish with a thin coat of POR-15. This cannot be applied to a float which has been in contact with gasoline.
To minimize damage to the finish of the float, DON'T BEND IT FOR ADJUSTMENT! Another method of adjusting the float is to change the thickness of the gasket under the fuel valve seat. Try it.
If you buy original equipment floats, or floats manufactured to original equipment specs (rather than one size fits all), no adjustment should be necessary.
Jon.
