Something else I want to share with you.
This brass screw pushes against a plastic plug
that puts tension on the mixture screw to keep
it from moving. As the plastic plug wears the
screw keeps getting tightened, but if you go to
far the screw gets stuck. As its brass one side
of the head breaks off (see picture) and you
cant get it to back out. To avoid this snip off a
piece or 2 of the plastic line from dads string
trimmer and drop them into the hole between
the screw and the plug. Just add enough so the
mixture screw has tension on it again.
Tubs
A "Boathouse Repair" is one thats done without having tools or the skills to do it properly.