J.I. Case 4690

J.I. Case 4690The J.I. Case 4690 is a 4WD four-wheel drive tractor from the 90 series. This tractor was manufactured by J.I. Case in Racine, Wisconsin, USA from 1979 to 1983. The J.I. Case 4690 is equipped with a 8.3 L (504.0 cu·in) six-cylinder diesel engine and a three-speed powershift transmission with 12 forward and 4 reverse gears.

The J.I. Case 4690 four-wheel drive used the Case engine. It is a 8.3 L, 8,259 cm2, (504.0 cu·in) six-cylinder turbocharged intercooled diesel engine with 117.0 mm (4.61 in) of the cylinder bore and 127.0 mm (5 in) of the piston stroke. The compression ratio rating is 15.8:1. This engine produced 264.7 PS (194.6 kW; 261.0 HP) at 2,200 rpm of output power.

The J.I. Case 4690 is equipped with hydraulic four-wheel steering steering, hydraulic dry disc brakes, Silent Guardian cab (standard) and 484.5 liters (128 US gal.; 106.6 Imp. gal) fuel tank.

J.I. Case 4690 Specifications

General Specifications
ModelJ.I. Case 4690
Wheel base2,590 mm (102 in)
Weight (operating)10,120 kg (22,311 lbs)
Fuel tank capacity484.5 liters (128 US gal.; 106.6 Imp. gal)
Cabin typeSilent Guardian cab (standard)
Engine modelCase
Engine typeFour-stroke, liquid-cooled, inline
Fuel typeDiesel
Displacement8.3 L, 8,259 cm2, (504.0 cu·in)
Bore and stroke117.0 mm X 127.0 mm (4.61 in X 5 in)
Compression ratio15.8:1
Horsepower264.7 PS (194.6 kW; 261.0 HP) at 2,200 rpm
Coolant capacity:45.4 L (48 US. qt, 39.9 Imp. qt.)
Transmission and chassis
Chassis4×4 4WD
Steering typeHydraulic four-wheel steering
BrakesHydraulic dry disc
Transmission modelJohn Deere
Transmission typeThree-speed powershift with hydraulic wet discs clutch
Gears12 forward and 4 reverse
Speed Forward: 29.3 kmh (18.2 mph) Reverse: 29.3 kmh (18.2 mph)
Front tires Ag: 18.4-34
Rear tires Ag: 18.4-34
Three-Point Hitch
Control type
Lift capacity (at 610 mm/24 in)5,785 kg (12,756 lbs)
PTO (Power take-off shaft)
Rear PTO typeIndependent
Rear PTO speed1000 rpm
Hydraulic system
Hydraulic typeClosed center
Hydraulic capacity58.7 L (15.5 US. gal, 12.9 Imp. gal.)
Pump flow31.0 gpm (117.3 lpm)
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