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Tractor · 1960Unverified

J.I. Case 843

Name: J.I. Case 843
Brand: J.I. Case

J.I. Case 843 — 830 Series · 66 hp. Reference specifications; pending source verification.

The J.I. Case 843 is a tractor with a rated power output of 66 hp, placing it approximately in the middle of its class in terms of power. Produced between 1960 and 1969, this tractor features a 4-cylinder diesel liquid-cooled engine, which transmits power through a two-wheel drive system with an 8-speed gearbox. The J.I. Case 843 is designed for use on 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

66 hp

Catalogue coverage

Variants represented

Richest spec table

53 rows

Recorded power

66 hp

Transmissions

8-speed gear

Production years

1960-1969

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

High-Clearance tractorReference

Two-wheel driveReference

Open operator station.Reference

Variants

830diesel standard-frontReference

831diesel row-cropReference

832diesel Western SpecialReference

833diesel high-cropReference

840gas standard-frontReference

841gas row-cropReference

842gas Western SpecialReference

843gas high-cropReference

Engine

J.I. Case 4.7L 4-cyl gasolineReference

J.I. Case 4.7L 4-cyl LP gasReference

Fuel tank83.3 LReference

Fuel tank106.0 LReference

Belt (claimed)49.2 kWReference

Plows5Reference

J.I. CaseReference

gasolineReference

4-cylinderReference

liquid-cooledReference

Displacement4.7 LReference

Bore/Stroke108 x 127 mmReference

Air cleaneroil bathReference

Compression7.5:1Reference

Rated RPM1700 (Dual-Range)Reference

Rated RPM1900 (Case-O-Matic)Reference

LP gasReference

Compression8.2:1Reference

Transmission

8-speed gearReference

8-speed torque converterReference

TransmissionDual RangeReference

TypegearReference

Gears8 forward and 2 reverseReference

Clutchdry discReference

TransmissionCase-O-MaticReference

Typetorque converterReference

Clutchwet discReference

PTO & Hydraulics

Typeopen centerReference

Rear TypeIIReference

ControlDraft-o-matic load/depth controlReference

TypeCase Eagle HitchReference

Rear PTOindependentReference

Rear PTO Type540/1000 (1.375)Reference

Capacities

Diameter26 cmReference

Width18 cmReference

RPM1322 (Dual Range)Reference

RPM1027 (Case-O-Matic 540)Reference

RPM1261 (Case-O-Matic 1000)Reference

Dimensions

Ground clearance85 cmReference

Front tread138 to 201 cmReference

Rear tread152 to 238 cmReference

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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