Belarus 420A
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| Production | |
| Manufacturer | Belarus |
| Utility tractor | |
| Built in Minsk, Belarus | |
| Original price was $14,500 in 1997 | |
| Belarus 420A Engine | |
| Belarus 4.1L 4-cyl diesel | |
 Engine details ... |
| Belarus 420A Transmissions | |
| 8-speed gear | |
| 11-speed | |
 Transmission details ... |
| Belarus 420A 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 | |
| Four-wheel drive | |
| Final drives | spur gear |
| Differential lock | mechanical rear |
| Power steering | |
| Mechanical band brakes | |
| Four-post ROPS. | |
| Photos | |
 | |
 Belarus 420A photos... | |
| 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 | 88.6 inches 225 cm |
| Weight | 7300 lbs 3311 kg |
| Front tire | 8.00-20 |
| Rear tire | 13.6-38 |
 Full dimensions and tires ... | |
| 420A Serial Numbers | |
| Location: | Serial number plate on the rear of the tractor, on the toolbox. |
| 1983 | 273449 |
| 1984 | 276391 |
| 1985 | 304013 |
| 1986 | 327204 |
| 1987 | 357102 |
| 1988 | 389751 |
| 1989 | 400329 |
FAQ: How to read a serial number table. | |
| Electrical | |
| Charging system | alternator |
| Charging amps | 50 |
| Battery volts | 12 |
| References | |
 | |
| 400/420 published by Belarus | |
| 400 Series published in 1996, by Belarus | |
| 420/400AN published by Belarus | |
| 400A/420A published by Belarus |
| Page information | |
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| Peter Easterlund - owner/author | |
| This machine's data modified on December 2, 2025 |