my knowledge of the mechanic's of motorcycle's can fit on my thumb. i have a 2007 venture with 250 miles on it the bike wouldn't turn over the battery i thing needs charging it seems to be straining. i believe the battery is under the seat? how do i get to it also there's a coolant reservior that is low because i took off the two side panels, i can ride like hell but the rest ? help!!!!!!!!!!!!!! thanks to anyone who can help