Production | |
| Manufacturer: | Case IH |
| Type: | Four-wheel Drive (4WD) tractor |
| Factory: | Racine, Wisconsin, USA |
| Original price: | $74,600 (1987) |
Case IH 4494 Power | |
| Engine: | 213 hp 158.8 kW |
| PTO (claimed): | 175 hp 130.5 kW |
| Drawbar (tested): | 150.14 hp 112.0 kW |
| PTO (tested): | 175.20 hp 130.6 kW |
Mechanical | |
| Chassis: | 4x4 4WD |
| Steering: | hydraulic, front, rear or four-wheel crab steering |
| Brakes: | hydraulic dry disc |
| Cab: | Silent Guardian cab standard |
| Transmission: | 12-speed |
Capacity | |
| Fuel: | 128 gal 484.5 L |
| Hydraulic system: | 15.5 gal 58.7 L |
Hydraulics | |
| Type: | closed center |
| Capacity: | 15.5 gal 58.7 L |
| Pressure: | 2350 psi 162.0 bar |
| Valves: | 2 to 4 |
| Total flow: | 31 gpm 117.3 lpm |
Tractor hitch | |
| Rear Type: | III (optional) |
| Rear lift (at 24"/610mm): | 12,750 lbs 5783 kg |
Power Take-off (PTO) | |
| Rear PTO: | independent (optional) |
| Rear RPM: | 1000 |
| Engine RPM: | 1000@2200 |
4494 Serial Numbers | |
| Location: | Data plates located at forward-right corner in top of the tractor cab. |
| 1984: | 8865000 (JI Case) |
| 1985: | 8866200 |
| 1986: | 8866971 |
| 1987: | 8867559 |
Electrical | |
| Ground: | negative |
| Battery volts: | 12 |
Engine Detail | |
| Case | |
| turbocharged diesel | |
| 6-cylinder | |
| liquid-cooled | |
| Displacement: | 504 ci 8.3 L |
| Bore/Stroke: | 4.625x5.00 inches 117 x 127 mm |
| Power: | 213 hp 158.8 kW |
| Air cleaner: | dual paper elements |
| Compression: | 15.8:1 |
| Rated RPM: | 2200 |
| Torque: | 560 lb-ft 759.4 Nm |
| Torque RPM: | 1650 |
| Starter volts: | 12 |
| Oil capacity: | 24 qts 22.7 L |
| Coolant capacity: | 48 qts 45.4 L |
Transmission | |
| Transmission: | partial power shift |
| Gears: | 12 forward and 4 reverse |
| Clutch: | hydraulic wet disc |
| 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. | |
Dimensions | |
| Wheelbase: | 102 inches 259 cm |
| Length: | 225 inches 571 cm |
| Width: | 96 inches 243 cm (minimum) |
| 143 inches 363 cm (duals) | |
| Height (exhaust): | 125 inches 317 cm |
| Operating weight: | 20,840 lbs 9453 kg (18.4-34 duals) |
| Ballasted weight: | 22,450 lbs 10183 kg |
| Ground clearance: | 18 inches 45 cm (frame) |
| Front tread: | 74 to 123 inches 187 to 312 cm |
| Rear tread: | 74 to 123 inches 187 to 312 cm |