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J.I. Case 4690

J.I. Case 4690 tractor
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The J.I. Case 4690 is a four-wheel drive (4WD) tractor produced from 1979 to 1983 as part of the 4WD 90 Series. Built in Racine, Wisconsin, USA, it features a powerful Case 8.3L 6-cylinder turbocharged intercooled diesel engine delivering 261 hp. The tractor includes a three-speed powershift transmission with 12 forward and 4 reverse gears, hydraulic four-wheel steering, and a Silent Guardian cab with air-conditioning. It has a fuel capacity of 128 gallons and a hydraulic system capacity of 15.5 gallons. The 4690 is equipped with a category III rear hitch and an independent 1000 RPM rear PTO. Its wheelbase measures 102 inches, and it weighs 22,310 lbs operating weight, ballasted to 25,230 lbs. The tractor rides on 18.4-34 tires front and rear and features hydraulic dry disc brakes and a negative ground electrical system with a 12-volt battery.
J.I. Case 46904WD tractorCase 8.3L diesel engine261 hp tractor12-speed powershift transmissiontractor specifications
Power261 hp
Founded1979 - 1983
Model4690

Technical Specifications

Detailed specifications and technical data for J.I. Case 4690

Power

Engine:261 hp (194.6 kW)
PTO (tested):219.62 hp (163.8 kW)
PTO (claimed):219 hp (163.3 kW)
Drawbar (tested):189.75 hp (141.5 kW)
Drawbar (claimed):190 hp (141.7 kW)

Engine

Type:turbocharged intercooled diesel
Model:Case 8.3L 6-cyl diesel
Power:261 hp (194.6 kW)
Cooling:liquid-cooled
Cylinders:6-cylinder
Rated RPM:2200
Bore/Stroke:4.625x5.00 inches (117 x 127 mm)
Compression:15.8:1
Displacement:504 ci (8.3 L)
Starter volts:12
Coolant capacity:48 qts (45.4 L)

Capacity

Fuel:128 gal (484.5 L)
Hydraulic system:15.5 gal (58.7 L)

Dimensions

Rear tire:18.4-34
Wheelbase:102 inches (259 cm)
Front tire:18.4-34
Ballasted weight:25230 lbs (11444 kg)
Operating weight:22310 lbs (10119 kg)

Electrical

Ground:negative
Battery volts:12
Charging system:alternator

Hydraulics

Type:closed center
Valves:2
Capacity:15.5 gal (58.7 L)
Pump flow:31 gpm (117.3 lpm)

Mechanical

Cab:Silent Guardian cab standard with air-conditioning
Drive:4x4 4WD
Brakes:Hydraulic dry disc brakes
Steering:hydraulic four-wheel steering

Production

Type:Four-wheel Drive (4WD) tractor
Built in:Racine, Wisconsin, USA
Manufacturer:J.I. Case
Original price:$81,000 in 1987
Years produced:1979 - 1983

Transmission

Type:three-speed powershift
Gears:12 forward and 4 reverse
Clutch:hydraulic wet discs
Details:Four gears (1-4) in three power shift ranges, plus reverse range.

Tractor hitch

Rear Type:III
Rear lift (at 24"/610mm):12750 lbs (5783 kg)

Power Take-off (PTO)

Rear PTO:independent
Rear PTO Type:1000

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