Good Evening, have a 1974 JD 110 that decided it doesn't want to play nice at the end of the winter. The old girl has served me well pushing snow for a few years The current issue has happened a few times in the past, but now it's frequent. When I go to start it, nothing happens. Will not turn over but if I keep turning the key on and off sometimes it will decide to turn over and try to start. Is it possible that the ignition switch is bad? It did it once last year when it was snowing really hard, would not turn over and it was stuck in my yard. Went out a few days later and fired up. Thoughts? Appreciate any feedback on what I should try. Battery is new by the way. Craig