Serial number plate on the right side of the tractor frame, above the front axle
ELECTRICAL
Ground
negative
Charging system
alternator
Charging amps
200
Batteries
2
Battery CCA
925
Battery volts
12
About John Deere Tractor
The 7730 model tractor is one of John Deere's 9R line of tractors. The 7730 is a Row-Crop Tractors type, that is used most often in Agriculture Tractors. A engine powers the 7730 tractor. This configuration improves usability in the real world.