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Tractor · 1976Unverified

J.I. Case 990

Name: J.I. Case 990
Brand: J.I. Case

J.I. Case 990 — Utility tractor · 58 hp. Reference specifications; pending source verification.

The J.I. Case 990 is a compact tractor with a rating of 58 hp, positioned within its class. Manufactured from 1976 to 1980, the 990 features a 4-cylinder diesel liquid-cooled engine, transmitting power through a four-wheel drive system and a 12-speed gearbox. The tractor's weight is listed as 5760 to 6700 pounds, while its capabilities are suited to tasks 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

58 hp

Max power

34.1 kW

Weight

5760 to 6700 pounds

Catalogue coverage

Variants represented

Richest spec table

97 rows

Recorded power

58 hp

Recorded weight

2612 kg

Transmissions

12-speed partially synchronized

Production years

1976-1980

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 Meltham Mills, Huddersfield, EnglandReference

Two- or four-wheel driveReference

Power steeringReference

Hydraulic drum brakesReference

Weather frame cab standard.Reference

Engine

David Brown 3.2L 4-cyl dieselReference

Fuel tank67.8 LReference

Engine (net)43.3 kWReference

Drawbar (claimed)33.7 kWReference

Drawbar (tested)34.1 kWReference

David BrownReference

dieselReference

4-cylinderReference

liquid-cooledReference

Displacement3.2 LReference

Bore/Stroke100 x 102 mmReference

Power (net)43.3 kWReference

Air cleaneroil bathReference

Compression17:1Reference

Rated RPM2200Reference

Operating RPM700-2200Reference

Starter volts12Reference

Oil capacity7.5 LReference

Coolant capacity14.0 LReference

Power at rated engine speed40.1 kWReference

Max power34.1 kWReference

Transmission

12-speed partially synchronizedReference

Typepartially synchronizedReference

Gears12 forward and 4 reverseReference

Clutch280mm dry discReference

Oil capacity27.0 LReference

Three gears, plus reverse, in four ranges. Synchronized up-shifting between gears 1-2-3 and synchronized down-shifting from 3-to-2.Reference

PTO & Hydraulics

PTO (claimed)39.4 kWReference

PTO (tested)40.1 kWReference

Typeopen centerReference

Pressure137.9 barReference

Total flow28.0 lpmReference

Rear TypeII/IReference

Rear lift907 kgReference

Rear lift1927 kgReference

Rear PTOtransmissionReference

Rear PTOliveReference

Rear PTO Type540/1000 (1.375)Reference

Power at rated PTO speed37.6 kWReference

Dimensions

Wheelbase208 cmReference

Weight5760 to 6700 poundsReference

Front tire6.00-19Reference

Rear tire12.4-36 (2WD)Reference

Standard tires (ag)Front: 6.00-19. Rear: 12.4-36 (2WD)Reference

Standard tires (ag)Front: 9.5-24. Rear: 12.4-36 (4WD)Reference

Length327 cmReference

Width170 cmReference

2WD Weight2612 kgReference

4WD Weight3039 kgReference

2WD Clearance (front axle)53 cmReference

4WD Clearance (front axle)38 cmReference

Clearance (drawbar)40 cmReference

2WD Front tread132/142/152/162/172/182 cmReference

4WD Front tread152/162/172/182 cmReference

Rear tread132/142/152/162/172/182/193 cmReference

990 Serial Numbers

Location:Serial number on the right side of the tractor frame.Reference

1961440001Reference

1962441323Reference

1963450376Reference

1964460376Reference

1965472273Reference

1966483768Reference

1967496283Reference

1968504690Reference

1969808150Reference

1970818301Reference

1971826009Reference

1972850600Reference

1973854403Reference

1974859367Reference

1975863900Reference

197611070001Reference

197711080236Reference

197811089141Reference

197911096828Reference

198011104577Reference

FAQ: How to read a serial number table.Reference

Electrical

Charging systemalternatorReference

Battery volts12Reference

Battery AH96Reference

J.I. Case 990 Height

Cab234 cmReference

Cab264 cmReference

Cab251 cmReference

Test results

Diesel 12-speed 2WDSeptember 17 - October 1, 1973Link: Nebraska Tractor Test 1144 fileReference

PTO performanceReference

Fuel use13.2 l/hourReference

Fuel use12.5 l/hourReference

Drawbar performanceReference

Fuel use12.9 l/hourReference

Max pull3327 kgReference

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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