I have an H and have the option of putting either a 6volt or 12 volt gen on. I do not have a spare battery for either voltages at this time. So which way would be the way to go. lights not working at this time either. do i go back original or switch to 12 volt. all my other farmalls are still 6 volt. Will not be using this tractor till i do some more work to it. I know it is just up to me which route i go just wondering what yall would do.