Cobleskill
Treehouser
Beating my head against a solid object, as usual. Trying to figure out what is wrong on a tractor starting system. Two 6 volts in series. One is newer. Checked and cleaned all connections. Checked battery voltage when cranking - both drop to 4v. Usually one battery is the culprit, although it is better to replace them in pairs. Maybe they are both bad, dunno. They charge up to normal voltage fine, but not enough kick. Starter and solenoid appear to be solid. Love this stuff.