Posted 12/19/2009 13:01 (#974750 - in reply to #974716) Subject: Re: jd 3010 24 volt
Hagen Brothers farms,Goodrich ND
All the pre 69 Diesel JD's were 24V as far as I know. They were neither pos nor neg ground, rather a floating ground 24V system, where the battery pack was center tapped to chassis ground to give both a pos and negative ground 12V supply to run the lights.