According to a quick Google the Dellorto is the same as the Tecumseh MV100S carb, not much help as that doesn't seem to equate to the many Tecumseh copy carbs available. However I did buy a Tecumseh carb to replace a Dellorto FHC2013A a while back, to cure the well known problem of them refusing to...

Hi there from a newby. I have a Flymo L47-5 fitted with a Dellorto FHC2013A Carburetor. The float bowl screw has snapped off and I cannot find a replacement anywhere so far. So two questions; 1. Does anyone know where I might source the part 2. I see there are a lot of cheap Chinese carbs available ...