Belarus 800
The Belarus 800 is a tractor produced by Belarus. It is equipped with a 289.8 ci 4.7 L engine. The listed engine power is Diesel (listed): 85 hp / 63.4 kW. Transmission: 18 forward and 4 reverse. Operating weight: 6700 lbs 3039 kg.
Engine Power
Diesel (listed): 85 hp / 63.4 kW
Fuel & Capacities
34.3 gal
129.8 L
Transmission
18 forward and 4 reverse
Operating Weight
6700 lbs
3039 kg
Overview
 | 1977 - 1994 |
|---|
Production | |
|---|---|
Manufacturer | Belarus |
Built in Minsk, Belarus | |
Original price was $18,000 in 1994 | |
Steve Roberts | |
Variants | |
|---|---|
800 | 2WD |
820 | 4WD |
Belarus 800 Engine | |
|---|---|
Belarus 4.7L 4-cyl diesel | |
Engine details ...  |
Belarus 800 Transmission | |
|---|---|
18-speed gear | |
Transmission details ...  |
Belarus 800 Power | |
|---|---|
Engine | 85 hp
63.4 kW |
PTO (claimed) | 74.8 hp
55.8 kW |
Mechanical | |
|---|---|
Two-wheel drive | |
Final drives | spur gear |
Differential lock | mechanical rear |
Power steering | |
Disc brakes | |
Capacity | |
|---|---|
Fuel | 34.3 gal
129.8 L |
Hydraulic system | 5.4 gal
20.4 L |
Hydraulics | |
|---|---|
Type | open center |
Capacity | 5.4 gal
20.4 L |
Pressure | 2274 psi
156.8 bar |
Valves | 2 |
Pump flow | 11.8 gpm
44.7 lpm |
Tractor hitch | |
|---|---|
Rear Type | II |
Control | position and draft control |
Rear lift (at ends) | 4400 lbs
1995 kg |
Power Take-off (PTO) | |
|---|---|
Rear PTO | independent |
Rear PTO Type | 540/1000 (1.375) |
Engine RPM | 540@2068 |
1000@2158 | |
Dimensions & Tires | |
|---|---|
Wheelbase | 93.5 inches
237 cm |
Weight | 6700 lbs
3039 kg |
Front tire | 7.50-20 |
Rear tire | 15.5-38 |
Full dimensions and tires ...  | |
Electrical | |
|---|---|
Charging system | alternator |
Battery volts | 12 |
References | |
|---|---|
 | |
Operators Manual 500 Series, 800 Series and 900 Series Tractors (904805) published in 1992 | |
Belarus 800/820 published in 1988 |
Engine
Engine Detail — 289.8 ci / 4.7 L Diesel
Manufacturer | Belarus |
Fuel Type | Diesel |
Configuration | 4-cylinder, liquid-cooled |
Displacement | 289.8 ci
4.7 L |
Bore/Stroke | 4.33x4.92 inches
110 x 125 mm |
Power | 85 hp
63.4 kW |
Air cleaner | oil bath |
Rated RPM | 2200 |
Torque | 197 lb-ft
267.1 Nm |
Torque RPM | 1000 |
Oil capacity | 15.8 qts
15.0 L |
Coolant capacity | 21.1 qts
20.0 L |
Transmission
Transmission — 18 forward and 4 reverse gear
Type | gear |
Gears | 18 forward and 4 reverse |
Clutch | 325mm dry disc |
Oil capacity | 42.2 qts
39.9 L |
With 15.5-38 rear tires. | |
 | |
Dimensions
Belarus 800 Tires | |
|---|---|
Standard tires (ag) | Front: 7.50-20. Rear: 15.5-38 |
Dimensions | |
|---|---|
Wheelbase | 93.5 inches
237 cm |
Shipping weight | 6700 lbs
3039 kg |
Photos
Belarus 800
Belarus 800
Recommended Implements & Sizing Guide
Engineering recommendations for Belarus 800 based on its 85 HP power envelope and ASAE agricultural standards.
| Implement & Operation | Recommended Size | Workload Rating | Engineering Notes |
|---|---|---|---|
Moldboard PlowPrimary Tillage | 3 to 4 Bottom (16")3 - 4 铧 (40 cm) | Heavy Duty | Suitable for medium loam and stubble turnover. |
Rotary Cutter / MowerMowing & Clearing | 7 to 8 ft (84-96 in)2.1 - 2.4 m | Heavy Duty | Heavy-duty twin spindle cutter for overgrown acreage. |
Rotary TillerSeedbed Prep | 78 to 84 in200 - 215 cm | Heavy Duty | Heavy commercial tiller with multi-speed gearbox. |
Disc HarrowSecondary Tillage | 10 to 14 ft Tandem / Offset3.0 - 4.2 m 重型交错耙 | Heavy Duty | Aggressive residue cutting in corn/cotton stubble. |
Hay BalerHay & Forage | 4x4 to 4x5 Round Baler1.2x1.5 m 紧凑圆捆机 | Heavy Duty | Silage and dry hay; 540 RPM PTO with slip-clutch. |
Sizing & Soil Condition NoteActual implement sizing varies depending on local soil conditions (heavy clay vs sandy loam), field slope, and operating speed. Heavy tillage implements may require front ballast weights and wheel weights.
Fluids, Capacities & Working Autonomy
Standard fluid requirements, service intervals, and continuous runtime estimates for Belarus 800.
Estimated Continuous Field Runtime: 7.8 hrs
Approximately 7.8 hours of continuous field operation at ~75% rated power on a full tank (34.3 gal / 129.8 L).
Estimated 75% Load Fuel Burn~4.4 gal/hr (16.7 L/hr)
Engine Crankcase Oil
SAE 15W-40 (Heavy Duty Diesel)
Standard Spec: API CK-4 / CJ-4 Heavy Duty
Service Interval: 150 – 250 Hours
Transmission & Hydraulic System
UTTO (Universal Tractor Transmission Oil)
Standard Spec: ISO VG 46 / 68 (Wet Brake & Trans Compatible)
Service Interval: 600 – 1000 Hours
Engine Cooling System
50/50 Ethylene Glycol Pre-mix
Standard Spec: ASTM D6210 / Heavy-Duty OAT Antifreeze
Service Interval: 2 Years / 1500 Hours
Belarus 800 Specification Unit Converter
Convert power, fluid capacities, and operating weights between metric and imperial standards for Belarus 800.
Converted Equivalents:
Horsepower (HP)85 hp
Kilowatts (kW)63.4 kW
Metric Horsepower (PS / CV)86.2 PS
Direct Competitor Comparison
Compare Belarus 800 against same-era industry alternatives in the same horsepower class.
Current Model
Belarus
Belarus 800
Engine Power:Diesel (listed): 85 hp / 63.4 kW
★ Baseline Reference
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