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Tractor · 1956Unverified

J.I. Case 300

Name: J.I. Case 300
Brand: J.I. Case

J.I. Case 300 — 300 Series · 22 hp. Reference specifications; pending source verification.

The J.I. Case 300 is a compact tractor model with a rating of 22 hp, categorised by its relatively small size within its class. Manufactured from 1956 to 1958, this model features a 4-cylinder diesel liquid-cooled engine, coupled with a 4-speed gearbox and two-wheel drive. The listed weight of the J.I. Case 300 is 1542 kg, and it is suited for tasks on land areas of up to 200 acres.

Provisional listing — the headline figure is shown; full specifications are auto-generated and pending verification against published sources.

Rated power

22 hp

Weight

1542 kg

Catalogue coverage

Variants represented

Richest spec table

61 rows

Recorded power

22 hp

Recorded weight

1542 kg

Transmissions

4-speed sliding gear

Production years

1956-1958

Verified variants

No linked source document is currently displayed; verify critical figures with the manufacturer or dealer.

Hover a source tag to verify

Overview

ManufacturerJ.I. CaseReference

Utility tractorReference

Built in Rock Island, Illinois, USAReference

Total built249Reference

Original price$3,500 (1958)Reference

Two-wheel driveReference

SteeringmanualReference

6-inch disc brakesReference

Open operator station.Reference

Variants

300diesel utilityReference

301diesel row-cropReference

302diesel high-cropReference

310gasoline utilityReference

311gasoline row-cropReference

312gasoline high-cropReference

320industrialReference

Engine

Continental 2.6L 4-cyl dieselReference

Drawbar (claimed)16.4 kWReference

Belt (claimed)20.1 kWReference

Plows3Reference

Continental GD157Reference

dieselReference

4-cylinderReference

liquid-cooledReference

Displacement2.6 LReference

Bore/Stroke86 x 111 mmReference

Air cleaneroil bathReference

Pre-heatingetherReference

Compression15.5:1Reference

Rated RPM1750Reference

Starter volts12Reference

Coolant capacity11.4 LReference

Transmission

4-speed sliding gearReference

12-speedReference

Typesliding gearReference

Gears4 forward and 1 reverseReference

Clutch234.9mm dry discReference

TransmissionTripl-RangeReference

Gears12 forward and 3 reverseReference

Clutch234.9mm dry disc (master foot clutch)Reference

Clutchwet discs (traction hand clutch)Reference

Four gears (1-4) plus reverse (R) in three ranges (low, direct, high).Reference

PTO & Hydraulics

Rear PTOtransmission (4-speed)Reference

Rear PTOlive (Tripl-Range)Reference

Rear PTO Type540Reference

Dimensions

Wheelbase191 cmReference

Weight1542 kgReference

Front tire6.00x16Reference

Rear tire11x24Reference

Ag front6.00x16Reference

Ag rear11x24Reference

Length317 cmReference

Height142 cmReference

Ground clearance30 cmReference

Front tread120 cmReference

Rear tread121 to 172 cmReference

300 Serial Numbers

Location:Serial number plate on the instrument panel.Reference

19566050301Reference

19576075001Reference

19586095001Reference

FAQ: How to read a serial number table.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.

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