J.I. Case 311 Technical specs


Make J.I. Case
Model 311
Company country Unites states
Production years From 1956  Until 1958
Tractor type Row Crop tractor
Fuel gasoline
Price 2,500  USD
Total build 8,465
Service repair manual J.I. Case 311 Manual
AG front tires 5.50x16
AG rear tires 11x28
Weight 3,561 lbs or 1615 kg
Length 125 inches [317 cm]
Width -
Height 61 inches [154 cm]
Wheelbase 79.7 inches [202 cm]
Ground clearance 21 inches [53 cm]
Rear tread size 48 to 88 inches
Front tread size 6.4.11.7 (tricycle) to inches
Engine size 148 ci or 2.4 L
Number of cylinders 4 cylinders
Horsepower -
Power RPM 1750 (rpm)
Engine torque -
Engine torque RPM -
Fuel type gasoline
Fuel tank capacity 13 gal or 49.2 L
Compression ratio 7.1:1
Bore stroke 3.375x4.125 inches or (86 x 105 mm)
Coolant tank capacity 12 qts or 11.4 L
Number of batteries 1
Battery voltage 6 V
Electric ground force positive
Engine starter volts 6 V
Parts And Accessories J.I. Case 311 Parts
Transmission system Tripl-Range
Transmission type sliding gear
Transmission gears 12 forward and 3 reverse
Clutch system 234.9mm dry disc (master foot clutch)
Wheel drive 4x2 2WD
Steering system manual
Braking system 6-inch disc
Cabin type Open operator station
Hydraulic system Duo-Control
Number of valves 1
Drawbar claimed power 23 hp or 17.2 kW
Drawbar real power 29.29 hp or 21.8 kW
Max drawbar pull 4,186 lbs or 1898 kg
PTO claimed power -
PTO clutch system -
Rear PTO system transmission
Rear PTO RPM 540 (rpm)
Front PTO system -
PTO fuel consumption -
Hitch control system -
Rear hitch -
Rear hitch lift -



Detailed review of J.I. Case 311

J.I. Case produced its 311 farm tractor model From 1956  Until 1958 in Unites states this exact model was priced at 2,500 USD with a Open operator station cabin and more than 8,465 units were build.
Talking dimensions and weight, this model weighs 3,561 lbs or 1615 kg has , 125 inches [317 cm] of length and 61 inches [154 cm] of height while maintaining a wheelbase of 79.7 inches [202 cm] and a ground clearance of 21 inches [53 cm] the front tread is about 6.4.11.7 (tricycle) to inches while the rear tread is 48 to 88 inches .
This tractor can fit ag tires of 5.50x16 front and 5.50x16 back .
This J.I. Case 311 is powerd by a gasoline engine it has 148 ci or 2.4 L 4 cylinders the fuel tank capacity is 13 gal or 49.2 L.
This machine has 4x2 2WD wheel drive system,12 forward and 3 reverse Tripl-Range transmission system.

- J.I. Case provided us with the latest version of its 311 service repair manual
- Find All mechanical and electrical parts and accessories of J.I. Case 311 farm-tractor here