A couple isolated th oughts.
Maybe the valve is the problem?
Since the valve unscrews from the tank, sometimes there is a screen on
Oven cleaner does a nice job stripping varnish and stuff from the
inside of Tecumseh carburetors (found this out by trial and error).
Might work on valves, and fuel screens.
Might have to take the tank off, take the valve out and spray oven
cleaner into the hole left by the valve you just removed.
When you finish, rinse well with hot water to remove the sodium
hydroxide, byproducts, etc. And let dry thoroughly.
Hope that helps.
Christopher A. Young
You can\'t shout down a troll.
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