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J.I. Case 1090

J.I. Case 1090 tractor
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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.
J.I. Case 1090tractor1970row-cropdiesel engine7.4L110 hptransmissionhydraulicsdimensions
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

Type:diesel
Model:J.I. Case 7.4L 6-cyl diesel
Cooling:liquid-cooled
Cylinders:6-cylinder
Fuel tank:50 gal (189.2 L)
Rated RPM:2100
Bore/Stroke:4.375x5.00 inches (111 x 127 mm)
Compression:16.5:1
Displacement:451 ci (7.4 L)
Starter volts:12
Coolant capacity:40 qts (37.9 L)

Dimensions

Weight:10,400 lbs (4717 kg)
Rear tire:18.4-38
Front tire:10.00-16

Hydraulics

Type:open center
Valves:2
Pump flow:16 gpm (60.6 lpm)

Mechanical

Drive:Two-wheel drive
Steering:Power steering
Operator station:Open operator station. Cab optional.

Production

Type:Row-Crop tractor
Year:1970
Built in:Racine, Wisconsin, USA
Total built:450
Manufacturer:J.I. Case
Original price:$12,000 in 1970

Transmission

Options:8-speed unsynchronized, 12-speed partial powershift

8-speed unsynchronized

Type:unsynchronized
Gears:8 forward and 2 reverse

12-speed partial powershift

Type:partial powershift
Gears:12 forward and 4 reverse
Description:Four gears each with reverse and a three-speed forward powershift.
Transmission:Range Power Shift

Tractor hitch

Rear Type:II

Power Take-off (PTO)

Rear PTO:independent
Rear PTO Type:540