Briggs & Stratton on a Yard Machines races
Hello, I was hoping someone could help me out because I'm kind of at a loss here. I got this mower which is actually in pretty good shape from a neighbor because they had problems with starting and keeping it running. I dumped all of the gas out and cleaned out the carb. I put a new diaphragm on even though it didn't look too bad. Primed it and started it up first pull but this thing just screams. I thought the smaller governor spring looked funny so I replaced it, same issue. I can can reach down and move the governor by hand and that idles it down. There is nothing impeding the governor at all.
Mower - MTD 11A-414088 (Yard Machine)
Motor - B&S 10A902