Jim Becker wrote:Still looks to me like the wires on 1 and 2 are backwards. Thinking just very briefly about the expected effect of that. I think it would charge normally (or very close) but probably cause a battery drain whenever it isn't running. Has the battery been staying charged?
The wires on the back of the Alt. are correct.
The 77 140 is wired just like a 77 cub.