[Healeys] Po-larity

[Editorgary at aol.com]

In a message dated 7/15/10 7:22:17 AM, healeys-request at autox.team.net 
writes:


> 
> Changing either the field magnetism OR the armature connections would
> reverse the motor.
> 

Had that happen to my race car's electric rotary fuel pump when I 
accidentally hooked up the battery backwards. Couldn't figure out why I wasn't 
getting any fuel until I disconnected the hose and noticed it was sucking instead 
of blowing.
Gary