Ursus 4502: all source data
All 74 values recorded for this model, as the source lists them and in its units. The spec sheet shows the same data checked, typed and converted.
Overview
Production| Manufacturer | Ursus |
|---|
| (no label) | Orchard/Vineyard tractor |
|---|
| (no label) | Built in Warsaw, Poland |
|---|
Engine| (no label) | Ursus 3.9L 4-cyl diesel |
|---|
Transmission| (no label) | 8-speed |
|---|
| (no label) | 12-speed creeper |
|---|
Power| Engine | 59.1 hp | 44.1 kW |
|---|
| PTO (claimed) | 53.1 hp | 39.6 kW |
|---|
Mechanical| (no label) | Two-wheel drive |
|---|
| Differential lock | mechanical rear |
|---|
| (no label) | Power steering |
|---|
| (no label) | Mechanical drum brakes |
|---|
| (no label) | Two-post ROPS. Cab optional with available heat. |
|---|
Capacity| Fuel | 21.1 gal | 79.9 L |
|---|
| Hydraulic system | 11.1 gal | 42.0 L |
|---|
| Steering | 1.9 qts | 1.8 L |
|---|
Hydraulics| Capacity | 11.1 gal | 42.0 L |
|---|
| Pressure | 2321 psi | 160.0 bar |
|---|
| Pump flow | 6.9 gpm | 26.1 lpm |
|---|
| Steering cap. | 1.9 qts | 1.8 L |
|---|
Hitch| Rear Type | II |
|---|
| Control | Position and draft control |
|---|
| Rear lift | 2932 lbs | 1329 kg |
|---|
Pto| Rear PTO | live |
|---|
| Rear PTO Type | 540 (1.375) |
|---|
| Engine RPM | 540@1686 |
|---|
Dimensions| Wheelbase | 88.8 inches | 225 cm |
|---|
| Weight | 4938 lbs | 2239 kg |
|---|
| Front tire | 6.50-16 |
|---|
| Rear tire | 12.4-28 |
|---|
Electrical| Charging system | alternator |
|---|
| Charging amps | 44 |
|---|
| Charging volts | 12 |
|---|
| Battery volts | 12 |
|---|
| Battery AH | 90 |
|---|
Engine
Engine detail| (no label) | Ursus 4390 |
|---|
| (no label) | diesel |
|---|
| (no label) | 4-cylinder |
|---|
| (no label) | liquid-cooled |
|---|
| Displacement | 235.9 ci | 3.9 L |
|---|
| Bore/Stroke | 3.87x5.00 inches | 98 x 127 mm |
|---|
| Power | 59.1 hp | 44.1 kW |
|---|
| Fuel system | direct injection |
|---|
| Air cleaner | oil bath |
|---|
| Pre-heating | glow plugs |
|---|
| Compression | 16:1 |
|---|
| Rated RPM | 2000 |
|---|
| Torque | 171.1 lb-ft | 232.0 Nm |
|---|
| Torque RPM | 1500 |
|---|
| Starter | electric |
|---|
| Starter volts | 12 |
|---|
| Starter power | 4 hp | 3.0 kW |
|---|
| Oil capacity | 7.4 qts | 7.0 L |
|---|
| Coolant capacity (Coolant) | 14.7 qts | 13.9 L |
|---|
| Coolant capacity (Coolant) | 16.4 qts | 15.5 L |
|---|
Transmission
Transmission options| (no label) | 8-speed |
|---|
| (no label) | 12-speed creeper |
|---|
Transmission| Gears | 8 forward and 2 reverse |
|---|
| Clutch | 305mm dry disc |
|---|
| Oil capacity | 44.4 qts | 42.0 L |
|---|
| (no label) | Four gears, plus reverse, in two ranges. |
|---|
| Type | creeper |
|---|
| Gears | 12 forward and 4 reverse |
|---|
Dimensions
Tires| Standard tires (ag) | Front: 6.50-16. Rear: 12.4-28 |
|---|
Dimensions| Wheelbase | 88.8 inches | 225 cm |
|---|
| Length | 148 inches | 375 cm |
|---|
| Width | 56.1 inches | 142 cm |
|---|
| Height (cab) | 99 inches | 251 cm |
|---|
| Weight | 4938 lbs | 2239 kg |
|---|
| Ballasted weight | 5535 lbs | 2510 kg |
|---|
| Clearance (rear axle) | 13.6 inches | 34 cm |
|---|
| Clearance (drawbar) | 11.4 inches | 28 cm |
|---|
| Front tread | 43.7 inches | 110 cm |
|---|
| Rear tread | 38.8 inches | 98 cm |
|---|