Serial number plate on right front of tractor frame, above the front axle.
ELECTRICAL
Ground
negative
Battery volts
12
About International Harvester Tractor
The International Harvester 685 tractor is part of the company's 85 Series. The 685 is a Utility Tractors type, which is used often in Agriculture Tractors. The 685 tractor has a engine. This configuration more usability in the real world.