NorTrac 250AS

The NorTrac 250AS is a tractor produced by Nortrac. It is equipped with a 127 ci 2.1 L engine. The rated power output is 31 hp 23.1 kW. Transmission: sliding gear. Operating weight: 4300 to 6620 pounds.

Overview

	1986 - 1990 Utility tractorBelarus built
1986 - 1990
Utility tractor
Belarus built

1986 - 1990
Utility tractor
Belarus built

Note: the NorTrac model 250AS is the same as the Belarus 250AS. The following data is from the 250AS listing.

Production
Distributor	NorTrac
Manufacturer	Belarus
Utility tractor
Built in Minsk, Belarus
Original price was $8,000 in 1987

NorTrac 250AS Engine
Belarus 2.1L 2-cyl diesel
Engine details ...

NorTrac 250AS Transmission
8-speed
Transmission details ...

NorTrac 250AS Power
Engine	31 hp 23.1 kW
Drawbar (claimed)	22 hp 16.4 kW
PTO (claimed)	24 hp 17.9 kW
Drawbar (tested)	23.87 hp 17.8 kW
PTO (tested)	28.70 hp 21.4 kW
Performance test details ...

Mechanical
Two-wheel drive
Steering	mechanical
	power OptOptional
Differential mechanical band brakes
Open operator station. ROPS available.

Capacity
Fuel	14 gal 53.0 L
Hydraulic system	2 gal 7.6 L

Hydraulics
Type	open center
Capacity	2 gal 7.6 L
Pressure	2060 psi 142.0 bar
Valves	1
Total flow	4.2 gpm 15.9 lpm

Tractor hitch
Rear Type	II
Rear lift (at ends)	1322 lbs 599 kg

Power Take-off (PTO)
Rear PTO	live
Rear PTO Type	540

Dimensions & Tires
Wheelbase	69 inches 175 cm
Weight	4300 to 6620 pounds
Front tire	6.00-16
Rear tire	10-28
Full dimensions and tires ...

Electrical
Ground	negative
Charging system	alternator
Charging amps	50
Batteries	2
Battery CCA	900
Battery volts	6

Engine

	1986 - 1990 Utility tractorBelarus built
1986 - 1990
Utility tractor
Belarus built

1986 - 1990
Utility tractor
Belarus built

Note: the NorTrac model 250AS is the same as the Belarus 250AS. The following data is from the 250AS listing.

Engine Detail — 127 ci / 2.1 L Diesel

Manufacturer	Belarus D-120
Fuel Type	Diesel
Configuration	2-cylinder, air-cooled
Displacement	127 ci 2.1 L
Bore/Stroke	4.134x4.724 inches 105 x 120 mm
Power	31 hp 23.1 kW
Air cleaner	oil bath
Compression	16.5:1
Rated RPM	1800
Starter volts	12
Intake valve clearance	0.012 inches*Cold 0.305 mm
Exhaust valve clearance	0.012 inches*Cold 0.305 mm
Oil capacity	7.4 qts 7.0 L

Transmission

	1986 - 1990 Utility tractorBelarus built
1986 - 1990
Utility tractor
Belarus built

1986 - 1990
Utility tractor
Belarus built

Note: the NorTrac model 250AS is the same as the Belarus 250AS. The following data is from the 250AS listing.

Transmission — sliding gear

Transmission	sliding gear
Gears	8 forward and 6 reverse
Oil capacity	10.6 qts 10.0 L
Transmission operated with clutch and two levers. The mode selection lever chooses between forward, reverse, or netural. The range selection lever chooses one of eight gears, although SL1 and SL2 are forward only.
With 10x28 rear tires.

Dimensions

	1986 - 1990 Utility tractorBelarus built
1986 - 1990
Utility tractor
Belarus built

1986 - 1990
Utility tractor
Belarus built

Note: the NorTrac model 250AS is the same as the Belarus 250AS. The following data is from the 250AS listing.

NorTrac 250AS Tires
Ag front	6.00-16
Ag rear	10-28

Dimensions
Wheelbase	69 inches 175 cm
Length	120 inches 304 cm
	128 inches (three-point) 325 cm
Width	58 inches 147 cm
Height (hood)	47 inches 119 cm
Shipping weight	4,300 lbs 1950 kg
Operating weight	6,620 lbs 3002 kg
Ground clearance	17 inches 43 cm
Front tread	47 to 55 inches 119 to 139 cm
Rear tread	47.1 to 57.7 inches 119 to 146 cm

Tests

	1986 - 1990 Utility tractorBelarus built
1986 - 1990
Utility tractor
Belarus built

1986 - 1990
Utility tractor
Belarus built

Note: the NorTrac model 250AS is the same as the Belarus 250AS. The following data is from the 250AS listing.

Nebraska Tractor Test 1200
Diesel 6-speed 2WD December 4 - 17, 1975 Link: Nebraska Tractor Test 1200 file
PTO performance
Power at rated engine speed	28.70 hp 21.4 kW
Fuel use	2.0 gal/hour 7.6 l/hour
Power at rated PTO speed	28.15 hp 21.0 kW
Fuel use	2.0 gal/hour 7.6 l/hour
Drawbar performance
Max power	23.87 hp 17.8 kW
Fuel use	2.0 gal/hour 7.6 l/hour
Gear 2 used for power test.
Max pull	2570 lbs 1165 kg
Gear 1 used for pull test.

Photos

NorTrac 250AS tractor photo