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 model tractor belongs to the John Deere 6R Series. The 6140R is a Row-Crop Tractors type, which is used mostly in the Agriculture Tractors. The 6140R tractor has a engine. This setting more usage in the actual world.