Introduction
Belarus 820 Agricultural Tractor
The Belarus 820 is a four-wheel drive agricultural tractor belonging to the 800 series, manufactured in Minsk, Belarus. Produced from 1977 to 1996, this model was designed as a versatile utility tractor intended for a broad range of field operations and heavy-duty traction tasks.
Engine and Performance
The tractor is powered by a 4.7-liter, 4-cylinder liquid-cooled diesel engine. It delivers a rated output of 85 hp (63.4 kW) at 2200 engine RPM, with a maximum torque of 197 lb-ft (267.1 Nm). The engine uses an oil bath air cleaner to maintain performance in dusty agricultural environments.
Transmission and Drivetrain
The transmission system features a gear-type configuration providing 18 forward and 4 reverse speeds, managed by a 325mm dry disc clutch. The tractor is equipped with permanent four-wheel drive, mechanical rear differential lock, and disc brakes to ensure stability and traction across varying field conditions.
Hydraulics and Hitch
The hydraulic system utilizes an open-center design with a pump flow capacity of 11.8 gpm (44.7 lpm) and a system pressure of 2274 psi (156.8 bar). It features two valves and a category II rear hitch with both position and draft control, offering a lift capacity of 4400 lbs (1995 kg) at the ends.
Power Take-Off
The Belarus 820 is equipped with an independent rear PTO. It offers dual speed settings of 540 RPM at 2068 engine RPM and 1000 RPM at 2158 engine RPM, allowing the operator to match the PTO speed to the requirements of various implements.
Conclusion
With its 85 hp engine, 18-speed transmission, and robust 4WD chassis weighing 7150 lbs, the Belarus 820 remains a practical choice for farmers requiring a dependable, mechanical-focused tractor for cultivation, plowing, and general farm utility work.
Belarus 820 Manuals & Documentation
Download the manuals and documentation available for the Belarus 820: repair and workshop manuals, operator's handbooks, spare-parts catalogs and technical leaflets — free PDF files.
Archive documentation provided for reference, hosted by Tractor-Info.
Production Information of Belarus, 820
- Built in Minsk, Belarus
- Original price was $21,000 in 1996
| Manufacturer | Belarus |
|---|
Dimension and Tires Information of Belarus, 820
| Wheelbase | 96.5 inches [245 cm] |
|---|---|
| Weight | 7150 lbs [3243 kg] |
| Standard tires (ag) | Front: 11.2x20. Rear: 15.5-38 |
|---|
Engine Specifications of Belarus, 820
- Belarus
- Liquid-cooled
- Diesel
- 4-cylinder
| Torque RPM | 1000 |
|---|---|
| Displacement | 289.8 ci [4.7 L] |
| Air cleaner | Oil bath |
| Bore/Stroke | 4.33x4.92 inches [110 x 125 mm] |
| Coolant capacity | 21.1 qts [20.0 L] |
| Oil capacity | 15.8 qts [15.0 L] |
| Torque | 197 lb-ft [267.1 Nm] |
| Rated RPM | 2200 |
| Power | 85 hp [63.4 kW] |
Transmission Information of Belarus, 820
Transmission variants 1
| Type | Gear |
|---|---|
| Oil capacity | 42.2 qts [39.9 L] |
| Gears | 18 forward and 4 reverse |
| Clutch | 325mm dry disc |
Mechanical Specs of Belarus, 820
- Four-wheel drive
- Disc brakes
- Power steering
| Final drives | Spur gear |
|---|---|
| Differential lock | Mechanical rear |
Power Information of Belarus, 820
| Rear PTO | Independent |
|---|---|
| Rear PTO(optional) | 1000@2158 |
| Rear PTO Type | 540/1000 (1.375) |
| Engine RPM | 540@2068 |
Hydraulics Specifications of Belarus, 820
| Type | Open center |
|---|---|
| Pump flow | 11.8 gpm [44.7 lpm] |
| Valves | 2 |
| Capacity | 5.4 gal [20.4 L] |
| Pressure | 2274 psi [156.8 bar] |
Three-Point Hitch of Belarus, 820
| Rear Type | II |
|---|---|
| Control | Position and draft control |
| Rear lift (at ends) | 4400 lbs [1995 kg] |
Electrical System of Belarus, 820
| Charging system | Alternator |
|---|---|
| Battery volts | 12 |
Where it sits
Its power puts it in the 61th percentile of 1970s models in our database (1259 machines).
Frequently asked questions
How much horsepower does the Belarus 820 have?
The Belarus 820 delivers 85 HP.
What years was the Belarus 820 produced?
The Belarus 820 was produced in 1977-1996.
What engine does the Belarus 820 have?
The Belarus 820 is powered by a Diesel, 4-cylinder engine.
What transmission does the Belarus 820 use?
The Belarus 820 uses a Gear transmission.
How much does the Belarus 820 weigh?
The Belarus 820 weighs 7150 lbs [3243 kg].
Is the Belarus 820 4WD?
The Belarus 820 is available in 4WD.