a few months ago i bought a Super 88 Gas wide front with power steering, ran great all summer pulling and green chopping, now it sat for 2 weeks while we did Beans and Corn and now theres no battery power, i pull started it and let it charge itself up, after i parked it i went back a couple hours later and it still started, but i went to run feed 2 days after and it was deader then a doornail again. Its a positive ground system and m hired hand had hooked the positive to the starter stud and ground to a frame bolt. im wondering if it fried the regulator on the Generator or if i have a system drain. any help is greatly appriciated