Introduction
Belarus 525 Four-Wheel Drive Tractor
The Belarus 525 is a utility tractor produced in Minsk, Belarus, between 1983 and 1996. Designed as a versatile machine for agricultural operations, it features a four-wheel drive configuration and a liquid-cooled engine, positioning it as a durable workhorse for various field and farm tasks.
Engine and Performance
The tractor is powered by a 4-cylinder, liquid-cooled engine with a displacement of 4.8 liters (290 ci). It generates 65 horsepower (48.5 kW) at a rated speed of 1800 RPM. The engine produces a maximum torque of 197 lb-ft (267.1 Nm) at 1300 RPM. The air intake system utilizes an oil bath cleaner to ensure proper filtration in dusty environments.
Transmission and Drivetrain
The mechanical transmission provides 9 forward gears and 2 reverse gears. It is an unsynchronized system, requiring the tractor to be fully stopped and the clutch engaged to change gears or ranges. The operator selects the range via a knob on the shift lever while in neutral before selecting the desired gear.
Hydraulics and PTO
The hydraulic system is of the open-center type, providing a pump flow of 10.5 gpm (39.7 lpm) at 2850 psi. It includes two valves for implement operation. The rear independent PTO operates at 540 RPM, achieved at an engine speed of 1630 RPM. The rear Category II hitch features both position and draft control, with a lift capacity of 3700 lbs (1678 kg) at the ends.
Dimensions and Operator Environment
The chassis sits on a 96.5-inch (245 cm) wheelbase, with a front axle clearance of 18 inches (45 cm). The machine has a shipping weight of 6500 lbs (2948 kg) and a maximum allowable weight of 12,000 lbs (5443 kg). The tractor features an open operator station as standard, with an air-conditioned cab available as an optional upgrade for enhanced operator comfort.
Conclusion
With its robust construction, four-wheel drive capability, and straightforward mechanical design, the Belarus 525 is suited for farmers and operators requiring a reliable, heavy-duty tractor for standard agricultural duties. Its long production run reflects its utility and ease of maintenance in diverse working conditions.
Production Information of Belarus, 525
- Built in Minsk, Belarus
- Original price was $18,000 in 1996
| Manufacturer | Belarus |
|---|
Dimension and Tires Information of Belarus, 525
| Clearance (front axle) | 18 inches [45 cm] |
|---|---|
| Wheelbase | 96.5 inches [245 cm] |
| Shipping weight | 6500 lbs [2948 kg] |
| Height (ROPS) | 106.75 inches [271 cm] |
| Length | 147.5 inches [374 cm] |
| Clearance (rear axle) | 24 inches [60 cm] |
| Max weight | 12,000 lbs [5443 kg] |
| Height (hood) | 69 inches [175 cm] |
| Clearance (drawbar) | 12 inches [30 cm] |
| Ag front | 11.20-20 |
|---|---|
| Ag rear | 15.5-38 |
Engine Specifications of Belarus, 525
- Liquid-cooled
- 4-cylinder
| Intake valve clearance | 0.012 inches [0.305 mm] |
|---|---|
| Coolant capacity | 21 qts [19.9 L] |
| Air cleaner | Oil bath |
| Exhaust valve clearance | 0.012 inches [0.305 mm] |
| Rated RPM | 1800 |
| Torque | 197 lb-ft [267.1 Nm] |
| Compression | 16:1 |
| Displacement | 290 ci [4.8 L] |
| Power | 65 hp [48.5 kW] |
| Oil capacity | 16 qts [15.1 L] |
| Bore/Stroke | 4.33x4.92 inches [110 x 125 mm] |
| Starter volts | 12 |
| Firing order | 1-3-4-2 |
| Torque RPM | 1300 |
Transmission Information of Belarus, 525
Transmission variants 1
- Tractor must be stopped and clutch used to change gears or ranges. With the shift lever in neutral and clutch pressed, a knob on top can be rotated to select range, then the lever can be moved to select the gear.
| Type | Unsynchronized |
|---|---|
| Type(optional) | SAE 80-90 or 90 GL-5 |
| Oil type | SAE 80-90 or 90 GL-5 |
| Gears | 9 forward and 2 reverse |
| Oil capacity | 42 qts [39.7 L] |
Mechanical Specs of Belarus, 525
- Four-wheel drive
- Open operator station. Cab optional with air-conditioning.
- Power steering
- Mechanical disc brakes
Power Information of Belarus, 525
| Rear PTO | Independent |
|---|---|
| Rear PTO(optional) | 596@1800 |
| Rear PTO Type | 540 (1.375) |
| Engine RPM | 540@1630 |
Hydraulics Specifications of Belarus, 525
| Steering press. | 1500 psi [103.4 bar] |
|---|---|
| Type | Open center |
| Pump flow | 10.5 gpm [39.7 lpm] |
| Valves | 2 |
| Capacity | 4.5 gal [17.0 L] |
| Steering flow | 5.5 gpm [20.8 lpm] |
| Pressure | 2850 psi [196.5 bar] |
Three-Point Hitch of Belarus, 525
| Rear Type | II |
|---|---|
| Control | Position and draft control |
| Rear lift (at ends) | 3700 lbs [1678 kg] |
Electrical System of Belarus, 525
| Ground | Negative |
|---|---|
| Battery CCA | 900 |
| Batteries | 2 |
| Charging system | Alternator |
| Battery volts | 6 |
| Charging amps | 50 |
Where it sits
With 65 HP, the Belarus 525 sits between 510 (62 HP) and 611 (67 HP) in Belarus's range. Its power puts it in the 47th percentile of 1980s models in our database (2052 machines).
Frequently asked questions
How much horsepower does the Belarus 525 have?
The Belarus 525 delivers 65 HP.
What years was the Belarus 525 produced?
The Belarus 525 was produced in 1983-1996.
What engine does the Belarus 525 have?
The Belarus 525 is powered by a 4-cylinder engine.
What transmission does the Belarus 525 use?
The Belarus 525 uses a Unsynchronized transmission.
How much does the Belarus 525 weigh?
The Belarus 525 weighs 6500 lbs [2948 kg].
Is the Belarus 525 4WD?
The Belarus 525 is available in 4WD.