M931-a2

[Andy Bluelights]

Good morning all,

New to this site, been working on Military vehicles for 20 years now having converted the electrics on all sorts of US and UK vehicles..

Anyway Have a customer with a M931-A2 with a charging fault after 30 mins of running it overcharges from 26volts to 37 volts

i have changed everything any ideas?

thanks

Andy

 

[Mike929]

Out of curiosity, what have you changed? (regulator, entire alternator, etc?)

I'm in the process of changing out the regulator in the back of the alternator on mine to correct my over voltage.