Ursus 4502

Production
Manufacturer:	Ursus
Type:	Orchard/Vineyard tractor
Factory:	Warsaw, Poland

Ursus 4502 Power
Engine:	59.1 hp 44.1 kW
PTO (claimed):	53.1 hp 39.6 kW

Mechanical
Chassis:	4x2 2WD
Differential lock:	mechanical rear
Steering:	power
Brakes:	mechanical drum
Cab:	Two-post ROPS. Cab optional with available heat.
Transmissions:	8-speed
12-speed creeper

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

Tractor hitch
Rear Type:	II
Control:	Position and draft control
Rear lift:	2932 lbs 1329 kg

Power Take-off (PTO)
Rear PTO:	live
Rear RPM:	540 (1.375)
Engine RPM:	540@1686

Electrical
Charging system:	alternator
Charging amps:	44
Charging volts:	12
Battery volts:	12
Battery AH:	90

Engine Detail
Ursus 4390
diesel
4-cylinder
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:	14.7 qts 13.9 L
16.4 qts 15.5 L *Capacity with cab heater.

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