Tractor · 1976Unverified
J.I. Case 990
J.I. Case 990 — Utility tractor · 58 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
58 hp
Max power
34.1 kW
Weight
5760 to 6700 pounds
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.