I have a G1800 (1000 hours) , the other day it would not turn off so after reading some posts here I pushed the solenoid lever in to cut the fuel and it shut down. It now will not start and the solenoid appears to have gone back to normal placement. Tractor has a new battery and cables. I checked the fuses and all seems normal. When I turn the key, I get lights on the dash and I hear a only a fluttering sound from under the seat, when I turn to start the fluttering continues but at a different tempo. I am considering replacing the solenoid as I am guessing something internally may be stuck but am looking for guidance as this one really has me stumped. I'd be happy to at least get it running before my yard reaches critical mass.