I had the same problem a couple of years ago turned out to be a fuel pump.if I put gas in the cylinder it would run but soon stall hope this helps.
Not Even Pull Start?Mine would pull start but not electric. I found out that it was just a bad wire, so I put tape on it and it worked.
u need to set the air fuel screw
Does the starter work? if yes is there spark ?if yes is there fuel?
start with 2 1/2 turns out on high speed needle start with 1 1/2 on your low speed needle. adjust high as needed
# it could be the batte or the olternater
Intake is 0.001-0.003 and exhaust is 0.003-0.005. Once this is done your compression will increase and the machine will start better. Trust me it was amazing.
get out a socket kit and start unbolting everything that connects it...that how its done on anything with bolts..just take your time and it will be quite easy and quick
check if you have fuel and spark it needs both to work
check your battery connections (maybe loose wires)
does it have spark fuel and copression, is the carb clogger, piston worn, or plug fouled?
There os a knob on the left side of the machine. It has a black knob and a few positions reading "ON" , "RES" , & "PRI" On is for normal operation. RES is to switch to the reserve fuel, and PRI is to prime the engine if it is cold to start. Hope this helps.
try warming your spark plugs with a lighter, if that does not work check your fuel mixture, or clean the carburetor.