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Siirry sivupalkkiinSiirry alaosaanCase 4490-4890




Manufacturer
Models
Case 4490, Case 4890
Years
1979-84
Info
Four-wheel drive models 4490 (194 hp), 4690 (233 hp), and 4890 (273 hp) equipped with four-wheel steering from the 90 series were introduced for the year 1980. Unlike most of their competitors, the Cases were not frame-steered but featured automatically coordinated four-wheel steering. This solution was justified by, among other things, better maneuverability and greater stability on slopes.
The engines were the same as in the preceding models. The two smaller models had Case’s 8.3-liter engine, and the largest one had Scania’s 11-liter engine. The updated Con Trol hydraulics were equipped with single-lever control.
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Technical data
| Model | Case 4490 | Case 4890 |
|---|---|---|
| Manufacturer name | Case | Case |
| Imported to Finland | No | No |
| Years | 1979-84 | 1979-84 |
| Engine model | 504 BDT | Scania 11L |
| Cyl/Turbo/Intercooler | 6T | 6T |
| Displacement | 8259 cm³ | 11020 cm³ |
| Bore x stroke | 117,5×127 mm | 127×145 mm |
| Rated power | 210/2200 hp DIN/rpm | 300/2200 hp DIN/rpm |
| Gears | 12+4 | 12+4 |
| Synchronized gears | 12+4 | 12+4 |
| Powershift gears | 3-step | 3-step |
| Speeds in km/h | 3,2-28,0 | 3,2-28,0 |
| Hydr. flow l/min | 117/167 l/min | 117/167 l/min |
| Lift controls | mech. | mech. |
| Lift capacity | 4990 kg | 5780 kg |
| PTO speeds | 1000 | 1000 |
| Brakes | dry disc | dry disc |
| Steering | hydrost. | hydrost. |
| Turning circle m 4WD | 8.84 | 9.56 |
| Front tyres 4WD | 18.4-34 | 23.1-30 |
| Rear tyres 4WD | 18.4-34 | 23.1-30 |
| Weight 4WD | 9450 kg | 11680 kg |
| Length (2WD/4WD) | 589 cm | 617 cm |
| Wheelbase (2WD/4WD) | 259 cm | 279 cm |
| Fuel tank | 484.5 l | 568 l |
| Cab noise level | 77.5 dB | 78 dB |
| Solid cab | x | x |
| Air conditioning | x | x |
| Torque | - | - |
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