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J.I. Case 1390

J.I. Case 1390 tractor
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The J.I. Case 1390 is a utility tractor produced from 1980 to 1983 as part of the 90 Series. Built in Meltham Mills, Huddersfield, England, it features a 3.6L 4-cylinder liquid-cooled diesel engine delivering about 60 hp PTO power. It has a 12-speed synchromesh transmission with 4 reverse gears and offers two- or four-wheel drive options. The tractor includes hydrostatic power steering, mechanical drum brakes, and a two-post ROPS with an optional cab. It has a fuel capacity of 19 gallons and a hydraulic system capacity of 7.1 gallons with an open center type and 1 or 2 valves. The rear PTO is independent with 540/1000 RPM options. Dimensions include an 84-inch wheelbase, 135-inch length, and 88-inch height, with front tires sized 7.50-16 and rear tires 16.9-30. The 56L front-end loader attachment offers a lift capacity of 1880 lbs and breakout force of 2550 lbs. The tractor was originally priced at $22,100 in 1983.
J.I. Case 1390tractorspecificationsenginetransmissiondimensionshydraulicsattachmentsutility tractor
Power66 hp[P]
Founded1980 - 1983
Model1390

Technical Specifications

Detailed specifications and technical data for J.I. Case 1390

Power

PTO (tested):60.59 hp (45.2 kW)
PTO (claimed):60 hp (44.7 kW)
Drawbar (tested):50.26 hp (37.5 kW)

Engine

Model:J.I. Case 3.6L 4-cyl diesel
Cooling:liquid-cooled
Cylinders:4-cylinder
Fuel type:diesel
Rated RPM:2200
Air cleaner:dual dry element
Bore/Stroke:3.94x4.50 inches (100 x 114 mm)
Displacement:219 ci (3.6 L)
Manufacturer:J.I. Case
Oil capacity:7.9 qts (7.5 L)
Starter volts:12
Coolant capacity:14.8 qts (14.0 L)
Compression ratio:17:1

Capacity

Fuel:19 gal (71.9 L)
Hydraulic system:7.1 gal (26.9 L)

Electrical

Ground:negative
Battery volts:12
Charging amps:26
Charging system:alternator

Hydraulics

Type:open center
Valves:1 or 2
Capacity:7.1 gal (26.9 L)
Pump flow:15.3 gpm (57.9 lpm)

Mechanical

ROPS:Two-post ROPS. Cab optional.
Drive:Two- or four-wheel drive
Brakes:Mechanical drum brakes
Steering:hydrostatic power

Production

Type:Utility tractor
Series:90 Series
Built in:Meltham Mills, Huddersfield, England
Years made:1980 - 1983
Original price:$22,100 (1983)

Attachments

Loader:56L Loader
Weight:1500 lbs (680 kg)
Dump angle:47°
Bucket widths:48 inches (121 cm), 60 inches (152 cm), 66 inches (167 cm), 72 inches (182 cm), 83 inches (210 cm)
Reach (dumped):30 inches (76 cm)
Rollback angle:17°
Height (at pin):113.5 inches (288 cm)
Breakout force (at pin):2550 lbs (1156 kg)
Lift capacity (full at pin):1880 lbs (852 kg)

Transmission

Type:synchromesh
Gears:12 forward and 4 reverse
Clutch:hydraulic dry disc
Oil capacity:28.5 qts (27.0 L)

Tractor hitch

Rear Type:2/1

Serial Numbers

1980:11120101
1981:11122928
1982:11126132
1983:11130040
Location:Serial number stamped into the top of the tractor's frame on the right side, next to the engine.

Dimensions & Tires

Length:135 inches (342 cm)
Rear tire:16.9-30
Wheelbase:84 inches (213 cm)
Front tire:7.50-16
Max weight:10,500 lbs (4762 kg)
Shipping weight:5,500 lbs (2494 kg)
Height (exhaust):88 inches (223 cm)
2WD Clearance (front axle):21 inches (53 cm)
4WD Clearance (front axle):13 inches (33 cm)

Power Take-off (PTO)

Rear PTO:independent
Rear PTO Type:540/1000

Related Models

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J.I. Case 1290

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