Gcarleton
.020 Over
Good call! those studs don't look like they could deal with the old rattle gun treatment.Yo'see. Bad pump, pick up or cracked fuel line. Could still be a fuel goo/crap embolus anywhere.
Be careful reinserting it and go soft on the bolts that hold the fuel pick up assembly to the bottom of the tank. There are several folk who have sheared some of those very fragile bolts right off.