CaseIH 4494 tractor

CaseIH 4494

Power

213 hp

Production

1984-1987

Engine

Turbocharged diesel, 6-cylinder

Transmission

Partial power shift

Weight

20,840 lbs (18.4-34 duals) [9453 kg]

Drive

4WD

From the same series:

4694

Introduction

Case 4494 Four-Wheel Drive Tractor

The Case 4494 is a heavy-duty four-wheel drive tractor produced by CaseIH between 1984 and 1987 in Racine, Wisconsin. Designed for large-scale agricultural operations, this machine belongs to the 4494 and 4694 series, representing a period of significant development in high-horsepower tractor engineering.

Engine and Performance

The tractor is powered by a 6-cylinder, 8.3-liter turbocharged diesel engine. It delivers 213 hp (158.8 kW) at a rated speed of 2200 RPM, with a peak torque of 560 lb-ft (759.4 Nm) achieved at 1650 RPM. This engine configuration provides the necessary power density for heavy field traction and high-output implements.

Transmission and Drivetrain

The drivetrain features a partial power shift transmission providing 12 forward and 4 reverse gears. The system utilizes four ranges with three power shift gears per range, managed via dashboard-mounted levers. Power is delivered to all four wheels through a hydraulic wet disc clutch, ensuring durability under varying load conditions.

Hydraulics and Hitch

Equipped with a closed-center hydraulic system, the 4494 offers a total flow of 31 gpm (117.3 lpm) at a pressure of 2350 psi. The system supports between two and four valves to manage auxiliary equipment. The optional Category III rear hitch provides a lift capacity of 12,750 lbs (5783 kg) at 24 inches behind the lift point.

Mechanical and Cab

The tractor features four-wheel steering with options for front, rear, or four-wheel crab steering modes, enhancing maneuverability for its size. Braking is handled by hydraulic dry disc brakes. The operator environment includes the Silent Guardian cab as standard, designed to reduce noise and improve operator comfort during prolonged operation.

Conclusion

With an operating weight of approximately 20,840 lbs and a 1000 RPM rear PTO, the Case 4494 is engineered for heavy-duty field work and high-capacity draft applications. Its combination of four-wheel steering and robust powertrain makes it a capable machine for large-acreage farming requirements.

Production Information of CaseIH, 4494

  • Four-wheel Drive (4WD) tractor
  • Built in Racine, Wisconsin, USA
ManufacturerCaseIH
Original price$74,600 (1987)

Dimension and Tires Information of CaseIH, 4494

Ballasted weight22,450 lbs [10183 kg]
Wheelbase102 inches [259 cm]
Height (exhaust)125 inches [317 cm]
Height (exhaust)(optional)143 inches (duals) [363 cm]
Length225 inches [571 cm]
Ground clearance18 inches (frame) [45 cm]
Operating weight20,840 lbs (18.4-34 duals) [9453 kg]
Width96 inches (minimum) [243 cm]
Rear tread74 to 123 inches [187 to 312 cm]
Front tread74 to 123 inches [187 to 312 cm]
Ag front18.4-34
Ag rear18.4-34

Engine Specifications of CaseIH, 4494

  • Case
  • Liquid-cooled
  • Turbocharged diesel
  • 6-cylinder
Coolant capacity48 qts [45.4 L]
Air cleanerDual paper elements
Compression15.8:1
Torque560 lb-ft [759.4 Nm]
Rated RPM2200
Displacement504 ci [8.3 L]
Power213 hp [158.8 kW]
Bore/Stroke4.625x5.00 inches [117 x 127 mm]
Oil capacity24 qts [22.7 L]
Starter volts12
Torque RPM1650

Transmission Information of CaseIH, 4494

Transmission variants 1

  • 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.
TypePartial power shift
Gears12 forward and 4 reverse
ClutchHydraulic wet disc

Mechanical Specs of CaseIH, 4494

  • Silent Guardian cab standard
  • Hydraulic dry disc brakes
Drive4x4 4WD
SteeringHydraulic, front, rear or four-wheel crab steering

Power Information of CaseIH, 4494

Rear PTOIndependent (optional)
Rear PTO Type1000
Engine RPM1000@2200

Hydraulics Specifications of CaseIH, 4494

TypeClosed center
Total flow31 gpm [117.3 lpm]
Valves2 to 4
Capacity15.5 gal [58.7 L]
Pressure2350 psi [162.0 bar]

Three-Point Hitch of CaseIH, 4494

Rear TypeIII (optional)
Rear lift (at 24"/610mm)12,750 lbs [5783 kg]

Electrical System of CaseIH, 4494

GroundNegative
Battery volts12

Where it sits

With 213 HP, the CaseIH 4494 sits just below 4694 (261 HP) in CaseIH's range. Its power puts it in the 90th percentile of 1980s models in our database (2052 machines).

Frequently asked questions

How much horsepower does the CaseIH 4494 have?

The CaseIH 4494 delivers 213 HP.

What years was the CaseIH 4494 produced?

The CaseIH 4494 was produced in 1984-1987.

What engine does the CaseIH 4494 have?

The CaseIH 4494 is powered by a Turbocharged diesel, 6-cylinder engine.

What transmission does the CaseIH 4494 use?

The CaseIH 4494 uses a Partial power shift transmission.

How much does the CaseIH 4494 weigh?

The CaseIH 4494 weighs 20,840 lbs (18.4-34 duals) [9453 kg].

Is the CaseIH 4494 4WD?

The CaseIH 4494 is available in 4WD.

Compare the CaseIH 4494 with another model