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J.I. Case 1690

J.I. Case 1690 tractor
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The J.I. Case 1690 is a utility tractor produced from 1980 to 1983 as part of the 90 Series. Built in Meltham Mills, Huddersfield, England, it features a 5.4L 6-cylinder liquid-cooled diesel engine delivering 90 hp PTO power. It offers two transmission options: a 12-speed synchromesh and a 12-speed partial power shift, both with hydraulic dry disc clutches. The tractor supports two- or four-wheel drive, power steering, hydraulic wet disc brakes, and a two-post ROPS with an optional cab. Hydraulics use an open center system with a 20 gpm pump flow. The rear hitch is category II with an independent 540/1000 PTO. Dimensions include a 100.5 inch wheelbase and an operating weight of 8755 lbs. Tires are 10.00-16 front and 18.4-34 rear. Attachments include a front-end loader with various bucket widths and lifting capacities. The tractor was originally priced at $30,000 in 1983.
J.I. Case 1690Case 1690 tractor90 Seriesutility tractor5.4L diesel engine90 hp PTO12-speed transmissionfront-end loadertractor specifications
Power100 hp[P]
Founded1980 - 1983
Model1690

Technical Specifications

Detailed specifications and technical data for J.I. Case 1690

Power

PTO (tested):90.39 hp (67.4 kW)
PTO (claimed):90 hp (67.1 kW)
Drawbar (tested):72.55 hp (54.1 kW)

Tires

Ag rear:18.4-34
Ag front:10.00-16

Engine

Type:diesel
Model:J.I. Case 5.4L 6-cyl diesel
Cooling:liquid-cooled
Cylinders:6-cylinder
Fuel tank:26 gal (98.4 L)
Rated RPM:2200
Air cleaner:dual paper elements
Bore/Stroke:3.939x4.50 inches (100 x 114 mm)
Displacement:329 ci (5.4 L)
Starter volts:12
Coolant capacity:16 qts (15.1 L)
Compression ratio:16:1

Dimensions

Wheelbase:100.5 inches (255 cm)
Rear tread:60.75 to 85 inches (154 to 215 cm)
4WD Front tread:59 to 71 inches (149 to 180 cm)
Ballasted weight:12470 lbs (5656 kg)
4WD ROPS Operating weight:8755 lbs (3971 kg)

Electrical

Ground:negative
Battery volts:12

Hydraulics

Type:open center
Pump flow:20 gpm (75.7 lpm)

Mechanical

ROPS:Two-post ROPS. Cab optional.
Drive:Two- or four-wheel drive
Brakes:Hydraulic wet disc brakes
Steering:Power steering

Production

Type:Utility tractor
Series:90 Series
Built in:Meltham Mills, Huddersfield, England
Original price:$30,000 in 1983
Years produced:1980 - 1983

Attachments

Loader:front-end loader
66L Loader Dump angle:45°
66L Loader Bucket widths:48 inches (121 cm), 60 inches (152 cm), 66 inches (167 cm), 72 inches (182 cm), 83 inches (210 cm)
66L Loader Lift capacity:2100 lbs (952 kg)
66L Loader Breakout force:4775 lbs (2165 kg)
66L Loader Reach (dumped):43 inches (109 cm)
66L Loader Rollback angle:12°
66L Loader Height (at pin):126.8 inches (322 cm)

Transmission

Options:12-speed synchromesh, 12-speed partial power shift
Synchromesh Type:synchromesh
Synchromesh Gears:12 forward and 4 reverse
Synchromesh Clutch:hydraulic dry disc
Partial power shift Type:partial power shift
Partial power shift Gears:12 forward and 4 reverse
Partial power shift Clutch:hydraulic dry disc
Partial power shift Details:Three gears, plus reverse, with a four-range power shift.

Tractor hitch

Rear Type:II

Serial numbers

1980:11120101
1981:11211841
1982:11213684
1983:11214373

Power Take-off (PTO)

Rear PTO:independent
Rear PTO Type:540/1000

Serial number location

Location:Serial number stamped into the top of the tractor's frame on the right side, next to the engine.

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