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NorTrac 250AS Specs ( 1986-1990 )

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Production

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

Engine

Engine type Belarus 2.1L 2-cyl diesel
Air cleaner oil bath
Bore/Stroke 4.134x4.724 inches (105 x 120 mm)
Compression 16.5:1
Description Belarus D-120 / diesel / 2-cylinder / air-cooled
Displacement 127 ci (2.1 L)
Exhaust valve clearance 0.012 inches*Cold (0.305 mm)
Intake valve clearance 0.012 inches*Cold (0.305 mm)
Power 31 hp (23.1 kW)
Rated RPM 1800
Starter volts 12
Oil capacity 7.4 qts (7.0 L)
Drawbar (claimed) 22 hp (16.4 kW)
Drawbar (tested) 23.87 hp (17.8 kW)
PTO (claimed) 24 hp (17.9 kW)
PTO (tested) 28.70 hp (21.4 kW)

Transmission

Description 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.
Gears 8 forward and 6 reverse
Oil capacity 10.6 qts (10.0 L)
Transmission sliding gear
Transmission type 8-speed

Mechanical

Cab Open operator station. ROPS available.
Description Differential mechanical band brakes
Drive type Two-wheel drive
Steering mechanical

Capacity

Fuel 14 gal (53.0 L)
Hydraulic system 2 gal (7.6 L)

Hydraulics

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

Hitch

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

PTO

Rear PTO live
Rear PTO Type 540

Electrical

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

Dimensions & Tires

Front tread 47 to 55 inches (119 to 139 cm)
Ground clearance 17 inches (43 cm)
Height (hood) 47 inches (119 cm)
Length 120 inches (304 cm)
Operating weight 6,620 lbs (3002 kg)
Rear tread 47.1 to 57.7 inches (119 to 146 cm)
Shipping weight 4,300 lbs (1950 kg)
Wheelbase 69 inches (175 cm)
Width 58 inches (147 cm)
Front tire 6.00-16
Rear tire 10-28
Weight 4300 to 6620 pounds
Wheelbase 69 inches (175 cm)
Ag front 6.00-16
Ag rear 10-28

Nebraska Tractor Test 1200

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

Speeds

Description With 10x28 rear tires.