Belarus 400A

The Belarus 400A is a tractor produced by Belarus. It is equipped with a 253.2 ci 4.1 L engine. The rated power output is 57 hp 42.5 kW. Transmission: 11 forward and 8 reverse. Operating weight: 6600 lbs 2993 kg.

Overview

	1978 - 1997 400A SeriesUtility tractor
1978 - 1997
400A Series
Utility tractor

Production
Manufacturer	Belarus
Utility tractor
Built in Minsk, Belarus
Original price was $12,500 in 1997

Variants
400A	2WD ROPS
405A	2WD Cab
420A	4WD ROPS
425A	4WD Cab

Belarus 400A Engine
Belarus 4.1L 4-cyl diesel
Engine details ...

Belarus 400A Power
Engine	57 hp 42.5 kW
PTO (claimed)	51 hp 38.0 kW
Drawbar (tested)	43.73 hp 32.6 kW
PTO (tested)	50.68 hp 37.8 kW
Performance test details ...

Mechanical
Two-wheel drive
Final drives	spur gear
Differential lock	mechanical rear
Power steering
Mechanical band brakes
Four-post ROPS.

Capacity
Fuel	19.5 gal 73.8 L
Hydraulic system	4.1 gal 15.5 L

Hydraulics
Type	open center
Capacity	4.1 gal 15.5 L
Pressure	2050 psi 141.3 bar
Valves	2
Pump flow	11.9 gpm 45.0 lpm

Tractor hitch
Rear Type	II
Control	position and draft control
Rear lift (at ends)	2990 lbs 1356 kg

Power Take-off (PTO)
Rear PTO	independent
Rear PTO Type	540 (1.375)
Engine RPM	540@1620

Dimensions & Tires
Wheelbase	84.6 inches 214 cm
Weight	6600 lbs 2993 kg
Front tire	6.5-16
Rear tire	13.6-38
Full dimensions and tires ...

Electrical
Charging system	alternator
Charging amps	50
Battery volts	12

References
400 Series published in 1996, by Belarus
420/400AN published by Belarus
400A/420A published by Belarus

Engine

Engine Detail — 253.2 ci / 4.1 L Diesel

Manufacturer	Belarus
Fuel Type	Diesel
Configuration	4-cylinder, air-cooled
Displacement	253.2 ci 4.1 L
Bore/Stroke	4.13x4.72 inches 105 x 120 mm
Power	57 hp 42.5 kW
Air cleaner	oil bath
Compression	16.5:1
Rated RPM	1800
Torque	162 lb-ft 219.7 Nm
Torque RPM	1350
Firing order	1-3-4-2
Starter volts	12

Transmission

Transmission options
10-speed gear
11-speed

Transmission — 10 forward and 6 reverse gear

Type	gear
Gears	10 forward and 6 reverse
Clutch	dry disc

Transmission — 11 forward and 8 reverse

Gears	11 forward and 8 reverse
Clutch	dry disc

Dimensions

Belarus 400A Tires
Ag front	6.5-16
Ag rear	13.6-38

Dimensions
Wheelbase	84.6 inches 214 cm
Weight	6600 lbs 2993 kg

Tests

Nebraska Tractor Test 1638
Diesel 11-speed 4WD May 11 - 21, 1990 Link: Nebraska Tractor Test 1638 file
PTO performance
Power at rated engine speed	50.68 hp 37.8 kW
Fuel use	3.1 gal/hour 11.7 l/hour
Drawbar performance
Max power	43.73 hp 32.6 kW
Fuel use	3.1 gal/hour 11.7 l/hour
Gear 6 used for power test.
Max pull	7,435 lbs 3372 kg
Gear 3 used for pull test.

Photos

Belarus 400A tractor photo