QuestionI put shims for the float adj. and set at 0.0120 Still had to much fuel. Installed a fuel pressure regulator and have it set on the lowest setting which is half pound. Book says anywhere from 1.5 to 3.0. I'm not sure what kind of after market electric fuel pump it is. Just still seems to be getting an awful lot of fuel. Thanks
AnswerSorry, I was away for a week and forgot to inform the site.
I've actually never adjusted a float, or used a pressure regulator.
I may well be wrong, but for myself I think both float adjustment (hinge bending) and pressure are relatively minor. "Too much fuel" must surely be a problem with the needle valve(s). They should shut off flow *completely*, almost regardless of pressure or the dead-on fuel level.
You should be able to handle small "errors" in float level by mixture adjustment, i.e. screw the jet up a half-turn, perhaps more. So, if the float is free on the hinge pin and is not defective (cracked etc), I would change needles and valves (seats). Consider aftermarket alternatives (I use the Grose jets.)
Also check that the piston and dashpot cylinder are clean and free to travel. Don't oil them. For dashpot oil, put the damper in a little ways and then fill; don't overfill.
I'm not sure this will help, but it might. Otherwise try other web sites for Spridget help.
Jo
