Serial number plate on the left side of the tractor frame
ELECTRICAL
Ground
negative
Charging system
alternator
Charging amps
140
Batteries
3
Battery CCA
925
Battery volts
12
About John Deere Tractor
The 9420T tractor is part of the John Deere's 9020 Series. The 9420T is a Agricultural Crawler Tractors type, that is used mostly in Agriculture Tractors. The engine of the 9420T tractor generates. This arrangement maximizes real-world usage.