Tractor · 1957Unverified
J.I. Case 312
J.I. Case 312 — 300 Series. Reference specifications; pending source verification.
Provisional listing — the headline figure is shown; full specifications are auto-generated and pending verification against published sources.
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Overview
ManufacturerJ.I. CaseReference
High-Clearance tractorReference
Built in Rock Island, Illinois, USAReference
Total built458Reference
Two-wheel driveReference
Open operator station.Reference
Variants
300diesel standardReference
301diesel row-cropReference
302diesel high-cropReference
310gasoline standardReference
311gasoline row-cropReference
312gasoline high-cropReference
320industrialReference
Engine
J.I. Case 2.4L 4-cyl gasolineReference
Case 2.4L 4-cyl LP GasReference
J.I. Case G148Reference
gasolineReference
4-cylinderReference
liquid-cooledReference
Displacement2.4 LReference
Bore/Stroke86 x 105 mmReference
Air cleaneroil bathReference
Compression7.1:1Reference
Rated RPM1750Reference
Starter typeelectricReference
CaseReference
LP GasReference
Transmission
4-speed gearReference
12-speedReference
TypegearReference
Gears4 forward and 1 reverseReference
TransmissionTripl-RangeReference
Gears12 forward and 3 reverseReference
312 Serial Number Location
Serial number plate on the tractor's dashboard.Reference
Speeds
With 11-28 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.