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CaseIH 4494 Specs ( 1984-1987 )

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Production

Description Built in Racine, Wisconsin, USA
Drive type Four-wheel Drive (4WD) tractor
Manufacturer CaseIH
Original price $74,600 (1987)

Engine

Engine type Case 8.3L 6-cyl diesel
Air cleaner dual paper elements
Bore/Stroke 4.625x5.00 inches (117 x 127 mm)
Compression 15.8:1
Coolant capacity 48 qts (45.4 L)
Description Case / turbocharged diesel / 6-cylinder / liquid-cooled
Displacement 504 ci (8.3 L)
Oil capacity 24 qts (22.7 L)
Power 213 hp (158.8 kW)
Rated RPM 2200
Starter volts 12
Torque 560 lb-ft (759.4 Nm)
Torque RPM 1650
Drawbar (tested) 150.14 hp (112.0 kW)
PTO (claimed) 175 hp (130.5 kW)
PTO (tested) 175.20 hp (130.6 kW)

Transmission

Clutch hydraulic wet disc
Description Four ranges (1-4) with three power shift gears (1-3) plus reverse in each range. Both shift levers mounted on the dashboard. Range shift lever is to the left in a H-pattern. Gear shift is an inline pattern on the right.
Gears 12 forward and 4 reverse
Transmission type 12-speed partial power shift
Type partial power shift

Mechanical

Description Hydraulic dry disc brakes / Silent Guardian cab standard
Drive 4x4 4WD
Steering hydraulic, front, rear or four-wheel crab steering

Capacity

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

Hydraulics

Capacity 15.5 gal (58.7 L)
Pressure 2350 psi (162.0 bar)
Total flow 31 gpm (117.3 lpm)
Type closed center
Valves 2 to 4

Hitch

Rear lift (at 24"/610mm) 12,750 lbs (5783 kg)
Rear Type III (optional)

PTO

Engine RPM 1000@2200
Rear PTO independent (optional)
Rear PTO Type 1000

Electrical

Battery volts 12
Ground negative

Dimensions & Tires

Ag front 18.4-34
Ag rear 18.4-34
Ballasted weight 22,450 lbs (10183 kg)
Front tread 74 to 123 inches (187 to 312 cm)
Ground clearance 18 inches (frame) (45 cm)
Height (exhaust) 125 inches (317 cm)
Length 225 inches (571 cm)
Operating weight 20,840 lbs (18.4-34 duals) (9453 kg)
Rear tread 74 to 123 inches (187 to 312 cm)
Wheelbase 102 inches (259 cm)
Width 96 inches (minimum) (243 cm)
Front tire 18.4-34
Rear tire 18.4-34
Weight 20,840 lbs (9453 kg)
Wheelbase 102 inches (259 cm)

4494 Serial Numbers

1984 8865000 (JI Case)
1985 8866200
1986 8866971
1987 8867559
Description FAQ: How to read a serial number table.
Location: Data plates located at forward-right corner in top of the tractor cab.

Nebraska Tractor Test 1328

Description Diesel 12-speed 4WDOctober 15 - 20, 1979Link: Nebraska Tractor Test 1328 file / PTO performance / Drawbar performance / Gear 3-2 used for power test. / Gear 1-2 used for pull test.
Fuel use 11.5 gal/hour (43.5 l/hour) / 11.3 gal/hour (42.8 l/hour)
Max power 150.14 hp (112.0 kW)
Max pull 21,400 lbs (9707 kg)
Power at rated engine speed 175.20 hp (130.6 kW)

References

Description 1985 Farm Equipment Buyer's Guide published by CaseIH
Drive type 4-Wheel Drive Tractors published in 1987, by CaseIH

Speeds

Description With 23.1x30 tires.