Tractor · 1958Unverified
J.I. Case 311-B
J.I. Case 311-B — 300B Series · 37 hp. Reference specifications; pending source verification.
Provisional listing — the headline figure is shown; full specifications are auto-generated and pending verification against published sources.
Rated power
37 hp
Weight
1848 kg
Hover a source tag to verify
Overview
ManufacturerJ.I. CaseReference
Row-Crop tractorReference
Built in Rock Island, Illinois, USAReference
Total built2,339Reference
Two-wheel driveReference
Manual steeringReference
Differential mechanical dry disc brakesReference
Open operator station.Reference
Variants
300Bdiesel utilityReference
301Bdiesel row-cropReference
302Bdiesel high-cropReference
310Bgasoline utilityReference
311Bgasoline row-cropReference
312Bgasoline high-cropReference
320BindustrialReference
Engine
J.I. Case 2.4L 4-cyl gasolineReference
Plows3Reference
J.I. CaseReference
gasolineReference
4-cylinderReference
liquid-cooledReference
Displacement2.4 LReference
Bore/Stroke86 x 105 mmReference
Fuel systemcarburetorReference
Air cleaneroil bathReference
Compression7.1:1Reference
Rated RPM1900Reference
Idle RPM500-2050Reference
Firing order1-3-4-2Reference
StarterelectricReference
Starter volts12Reference
Coolant capacity12.3 LReference
SparkplugChampion D-16Reference
Sparkplug gap0.635 mmReference
Intake valve clearance0.356 mmReference
Exhaust valve clearance0.356 mmReference
Oil capacity4.7 LReference
Oil change100 hReference
Transmission
4-speed gearReference
12-speed gearReference
TypegearReference
Gears4 forward and 1 reverseReference
Clutch235mm dry discReference
Oil capacity26.5 LReference
TransmissionTripl-RangeReference
Gears12 forward and 3 reverseReference
Four gears, plus reverse, in three ranges.Reference
1Foot clutchReference
2Hand clutchReference
3ThrottleReference
4Gear shiftReference
5Range shiftReference
6BrakesReference
PTO & Hydraulics
PTO (claimed)27.6 kWReference
Hydraulic system11.4 LReference
Typeopen centerReference
Capacity11.4 LReference
Pressure82.7 barReference
TypeEagle HitchReference
Rear PTOcontinuousReference
Rear PTO Type540 (1.375)Reference
Engine RPM540 (1.375)Reference
Capacities
Fuel49.2 LReference
Diameter23 cmReference
Width16 cmReference
RPM1290Reference
Speed952.50 meters/minReference
Dimensions
Wheelbase214 cmReference
Wheelbase201 cmReference
Weight1848 kgReference
Front tire5.50-16Reference
Rear tire11-28Reference
Ag front5.50-16Reference
Ag rear11-28Reference
Ag rear10-28Reference
Ag rear12-28Reference
Length330 cmReference
Length323 cmReference
Width202 cmReference
Height (steering wheel)154 cmReference
Clearance (rear axle)54 cmReference
Front tread13/29 cmReference
Front tread132 to 203 cmReference
Front tread121 to 182 cmReference
Front tread111 to 162 cmReference
Rear tread121 to 223 cmReference
J.I. Case 311-B attachments
front-end loaderReference
311-B Serial Number Location
Serial number plate on the left side of the tractor's instrument panel.Reference
311-B Serial Numbers
19586095001Reference
19596120001Reference
FAQ: How to read a serial number table.Reference
Electrical
GroundpositiveReference
Charging systemgeneratorReference
Battery volts12Reference
Battery AH50Reference
Speeds
With 12-28 rear tires.Reference
Values normalized to UK metric units. Every figure is traced to at least one source; verified specs are cross-checked against two or more.