Case

J.I. Case 1090

The J.I. Case 1090 is a row-crop tractor produced in 1970 by J.I. Case in Racine, Wisconsin, USA. A total of 450 units were built. It features a 7.4L 6-cylinder liquid-cooled diesel engine producing 110 hp at the PTO. Transmission options include an 8-speed unsynchronized and a 12-speed partial powershift. The tractor has two-wheel drive, power steering, and an open operator station with an optional cab. Hydraulics are open center with 2 valves and a 16 gpm pump flow. The rear hitch is category II, and the independent rear PTO operates at 540 rpm. It weighs 10,400 lbs and rides on 10.00-16 front tires and 18.4-38 rear tires.
Power122 hp[P]
Founded1970
Model1090

Technical Specifications

Detailed specifications and technical data for J.I. Case 1090

Power
PTO (claimed)110 hp (82.0 kW)
Engine
Typediesel
ModelJ.I. Case 7.4L 6-cyl diesel
Coolingliquid-cooled
Cylinders6-cylinder
Fuel tank50 gal (189.2 L)
Rated RPM2100
Bore/Stroke4.375x5.00 inches (111 x 127 mm)
Compression16.5:1
Displacement451 ci (7.4 L)
Starter volts12
Coolant capacity40 qts (37.9 L)
Dimensions
Weight10,400 lbs (4717 kg)
Rear tire18.4-38
Front tire10.00-16
Hydraulics
Typeopen center
Valves2
Pump flow16 gpm (60.6 lpm)
Mechanical
DriveTwo-wheel drive
SteeringPower steering
Operator stationOpen operator station. Cab optional.
Production
TypeRow-Crop tractor
Year1970
Built inRacine, Wisconsin, USA
Total built450
ManufacturerJ.I. Case
Original price$12,000 in 1970
Transmission
Options8-speed unsynchronized, 12-speed partial powershift
8-speed unsynchronized
Typeunsynchronized
Gears8 forward and 2 reverse
12-speed partial powershift
Typepartial powershift
Gears12 forward and 4 reverse
DescriptionFour gears each with reverse and a three-speed forward powershift.
TransmissionRange Power Shift
Tractor hitch
Rear TypeII
Power Take-off (PTO)
Rear PTOindependent
Rear PTO Type540