biker4jc
Bronze Member
Hi all, Hope this is the right place for some help. I'm changing the electrical system on my Ford 850 from 6 volt to 12 volt using an Si 10 alternator. I've wired it with new wiring and plugs and followed the diagrams I've found online, and it still doesn't seem to be charging. I did take the newly rebuilt alternator to Advanced Auto and had them test it on their machine, and was told it was working correctly. I've done this change over before on my Allis WD 45 and it's working like a charm ......... I'm not sure where to go from here and could use some help. One of the questions I have is that I'm wondering if those alternators are direction sensitive, do they have to turn a specific direction? If not what have I missed?