Serial number plate on the right side of the 3641 tractor's frame, above the front axle
ELECTRICAL
Ground
negative
Charging system
alternator
Battery volts
12
About John Deere Tractor
The 3641 model tractor is part of John Deere's 9R line of tractors. The 3641 is a Utility Tractors and that is primarily used for Agriculture Tractors purposes. The engine of the 3641 tractor delivers. This setup is more practical in the real world.