batterys

[itsunday25]

hi i got a m1010 with out the body on it just a flat bed k last post it was draning my batterys now i got it to charge but now the front batt is at 12.45 idl and at high rpm 13.69 the back batt is 12.68 at idl and at high rpm it is at 15.40 so is it bad or no and sins i dont have the box on the back can i get rid of one of the alts

 

[mgramann]

Unless the entire system is converted to 12v, you need both alternators to charge the batteries.

It is normal while the engine is running to have more than 12v at the posts.