Serial number plate on the left side of the tractor's instrument panel.
BELT PULLEY
Diamete
9.25inches / 23cm
Widt
6.375inches / 16cm
RP
1290
Spee
3125ft/min / 952.50meters/min
ELECTRICAL
Groun
positive
Charging syste
generator
Battery volt
12
Battery A
50
About Case Tractor
The 311-B tractor is part of the Case's 300B Series. The 311-B is a Row-Crop Tractors type, that is used mostly in Agriculture Tractors. A engine powers the 311-B tractor. This configuration more applicability in the actual world.