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Belarus 400A

Belarus 400A tractor
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The Belarus 400A is a utility tractor produced from 1978 to 1997 by Belarus in Minsk. It features a 4.1L 4-cylinder air-cooled diesel engine producing 57 hp (42.5 kW). The tractor offers 10-speed and 11-speed gear transmissions with dry disc clutches. It has a two-wheel drive with mechanical rear differential lock and power steering. The hydraulic system is open center with 4.1 gal (15.5 L) capacity and 2050 psi pressure. The tractor has a rear PTO independent type with 540 RPM at 1620 engine RPM. It weighs 6600 lbs (2993 kg) and has a wheelbase of 84.6 inches (214 cm). The original price was $12,500 in 1997. Variants include the 405A, 420A, and 425A models.
Belarus 400Atractorutility tractor4.1L diesel engine57 hp10-speed transmission11-speed transmissionPTOhydraulicsdimensions
Power57 hp
Founded1978 - 1997
Model400A

Technical Specifications

Detailed specifications and technical data for Belarus 400A

Power

Engine power:57 hp (42.5 kW)
PTO (tested):50.68 hp (37.8 kW)
PTO (claimed):51 hp (38.0 kW)
Drawbar (tested):43.73 hp (32.6 kW)

Engine

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

Capacity

Fuel:19.5 gal (73.8 L)
Hydraulic system:4.1 gal (15.5 L)

Variants

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

Electrical

Battery volts:12
Charging amps:50
Charging system:alternator

Hydraulics

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

Mechanical

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

Production

Type:Utility tractor
Series:400A Series
Built in:Minsk, Belarus
Original price:$12,500 in 1997
Years produced:1978 - 1997

Transmission

Type:gear
Clutch:dry disc
Options:10-speed gear, 11-speed
Gears (10-speed):10 forward and 6 reverse
Gears (11-speed):11 forward and 8 reverse

Tractor hitch

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

Dimensions & Tires

Weight:6600 lbs (2993 kg)
Rear tire:13.6-38
Wheelbase:84.6 inches (214 cm)
Front tire:6.5-16

400A Serial Numbers

Location:Serial number plate on the rear of the tractor, on the toolbox.

Power Take-off (PTO)

Rear PTO:independent
Engine RPM:540@1620
Rear PTO Type:540 (1.375)

Related Models

Belarus 405A

Model:405A

Belarus 420A

Model:420A

Belarus 425A

Model:425A