CaseIH

CaseIH 4994

The CaseIH 4994 is a four-wheel drive (4WD) tractor produced from 1984 to 1987. It belongs to the 4WD 94 Series and was built in Racine, Wisconsin, USA. The tractor features a powerful Saab-Scania 14.2L 8-cylinder turbocharged diesel engine delivering 400 hp (298.3 kW). It has a 12-speed full power shift transmission with hydraulic wet disc clutch. The 4994 offers advanced mechanical features including 4x4 drive, hydraulic steering with front, rear or four-wheel crab steering, and hydraulic dual caliper disc brakes. It comes standard with a Silent Guardian cab. The tractor has a large fuel capacity of 300 gallons and a closed center hydraulic system with 26.5 gallons capacity. Dimensions include a wheelbase of 124.8 inches and a length of 261.8 inches, with various tire options available. The 4994 was priced originally at $130,000 in 1987 and had a total production of 224 units.

Power400 hp

Founded1984 - 1987

Model4994

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Technical Specifications

Detailed specifications and technical data for CaseIH 4994

Power

Engine	400 hp (298.3 kW)
PTO (tested)	344 hp (256.5 kW)
PTO (claimed)	344 hp (256.5 kW)
Drawbar (tested)	294.24 hp (219.4 kW)

Engine

Make	Saab-Scania
Type	turbocharged diesel
Power	400 hp (298.3 kW)
Torque	1140 lb-ft (1545.8 Nm)
Cooling	liquid-cooled
Cylinders	8-cylinder
Rated RPM	2100
Torque RPM	1300
Air cleaner	dual paper elements
Bore/Stroke	5.00x5.51 inches (127 x 140 mm)
Compression	15.5:1
Displacement	866 ci (14.2 L)
Firing order	1-5-4-2-6-3-7-8
Starter volts	12
Coolant capacity	88 qts (83.3 L)

Capacity

Fuel	300 gal (1135.5 L)
Rear hubs	13.5 qts (each) (12.8 L)
Front hubs	13.5 qts (each) (12.8 L)
Rear diff.	22.5 qts (21.3 L)
Front diff.	17 qts (16.1 L)
Hydraulic system	26.5 gal (100.3 L)

Electrical

Ground	negative
Batteries	2
Battery AH	300
Battery Group	30H
Battery volts	12
Charging amps	105
Charging system	alternator

Engine Oil

Oil capacity	27 qts (25.6 L)

Hydraulics

Type	closed center
Valves	4
Capacity	26.5 gal (100.3 L)
Pressure	2000 psi (137.9 bar)
Total flow	35 gpm (132.5 lpm)
Steering flow	20 gpm (75.7 lpm)
Steering press.	2000 psi (137.9 bar)

Mechanical

Cab	Silent Guardian cab standard
Drive	4x4 4WD
Brakes	Hydraulic dual caliper disc brakes
Steering	hydraulic, front, rear or four-wheel crab steering

Production

Type	Four-wheel Drive (4WD) tractor
Built in	Racine, Wisconsin, USA
Years made	1984 - 1987
Total built	224
Manufacturer	CaseIH
Original price	$130,000 (1987)

References

1	4-Wheel Drive Tractors published in 1987, by CaseIH
2	1985 Farm Equipment Buyer's Guide published by CaseIH

Transmission

Type	full power shift
Gears	12 forward and 2 reverse
Clutch	hydraulic wet disc
Oil type	Case Powergard PTF
Description	Electronically-controlled Case power shift transmission operated with single control lever and inching pedal. The inching pedal must be depressed to move from park/neutral into first gear. Tractor must be moving in first gear before higher gears can be selected. Gear changes made by pushing control lever into upshift or downshift position. Control lever can be held in upshift/downshift position for multiple gear changes.
Oil capacity	63 qts (59.6 L), 59 qts (without PTO) (55.8 L)

Serial Numbers

1984	8865000 (JI Case)
1985	8866200
1986	8866971
1987	8867559
Location	Data plates located at forward-right corner in top of the tractor cab.

Dimensions & Tires

Width	117 inches (minimum) (297 cm), 156 inches (duals) (396 cm)
Length	261.8 inches (664 cm)
Weight	26500 to 31315 pounds
Wheelbase	124.8 inches (316 cm)
Max capacity	40,000 lbs (18144 kg)
Ag rear tires	24.5-32, 20.8-38, 20.8-42, 23.1-34, 30.5-32
Ag front tires	24.5-32, 20.8-38, 20.8-42, 23.1-34, 30.5-32
Shipping weight	26,500 lbs (12020 kg)
Ballasted weight	39,930 lbs (18112 kg)
Height (exhaust)	138.5 inches (351 cm)
Operating weight	31,315 lbs (14204 kg)
Clearance (drawbar)	14.5 inches (36 cm)