Serial number plate on the right side of the tractor frame, above the front axle
ELECTRICAL
Ground
negative
Charging system
alternator
Charging amps
120/150 (optional) / 200 (optional
Charging volts
14
Battery CCA
1200
Battery volts
12
Battery Group
4D
About John Deere Tractor
The 6140R tractor is part of the John Deere's 6R Series. The 6140R is a kind of Row-Crop Tractors and that is primarily used for Agriculture Tractors production. A engine powers the 6140R tractor. This arrangement more usage in the real world.