Ronald Hribar 127 Posted March 25, 2007 Are all the electric start Simplicity and AC tractors 12volt negative ground ? Were there 6volt positive ground ? Share this post Link to post Share on other sites
Willy 2 Posted March 25, 2007 All a/c I believe are neg ground,I would guess simplicity are also. I don't recall a 6 volt A/C garden tractor. Share this post Link to post Share on other sites