Find the multi-wired harness nearby the alternator and voltage regulator. On the end of the harness is a plastic rectangular plug that has four colored wires attached. The brown wire goes to the ignition, the blue is the field wire and goes to the alternator, the red wire is the positive...
On a hard, dry or loose track, weight will need to be removed from the front of a tractor placed at the rear (and you'll need to pull in a slightly faster gear). And on a moistened or "biting" track, weight will need to be removed from the rear of a tractor and placed on ...