The Long 510 is a 2WD or 4WD (510 DTC) utility tractor manufactured by UTB/Universal in Brasov, Romania for distributor Long from 1979 to 1990. The Long 510 is equipped with a 2.7 L (164.5 cu·in) three-cylinder diesel engine and a transmission with 8 forward and 2 reverse gears.
The Long 510 utility tractor used the UTB/Universal engine. It is a 2.7 L, 2,696 cm2, (164.5 cu·in) three-cylinder natural aspirated diesel engine with 102.0 mm (4.02 in) of the cylinder bore and 110.0 mm (4.33 in) of the piston stroke. The compression ratio rating is 17.0:1. This engine produced 49.2 PS (36.2 kW; 48.5 HP) at 2,400 rpm of PTO output power.
The Long 510 is equipped with hydrostatic power steering, mechanical contracting band brakes and open operator station.
Long 510 Specifications
| General Specifications | |
| Model | Long 510 |
| Length | – |
| Width | – |
| Height | – |
| Wheel base |
2WD: 1,930 mm (76 in) 4WD: 1,910 mm (75.2 in) |
| Weight (operating) |
2WD: 1,945 kg (4,288 lbs) 4WD: 2,390 kg (5,269 lbs) |
| Fuel tank capacity | – |
| Battery | 12V |
| Cabin type | Open operator station |
| Engine | |
| Engine model | UTB/Universal |
| Engine type | Four-stroke, liquid-cooled, inline |
| Cylinders | 3 |
| Fuel type | Diesel |
| Displacement | 2.7 L, 2,696 cm2, (164.5 cu·in) |
| Bore and stroke | 102.0 mm X 110.0 mm (4.02 in X 4.33 in) |
| Compression ratio | 17.0:1 |
| Horsepower | 49.2 PS (36.2 kW; 48.5 HP) at 2,400 rpm |
| Starter | Electric |
| Transmission and chassis | |
| Chassis | 4×2 2WD or 4×4 MFWD 4WD |
| Steering type | Hydrostatic power |
| Brakes | Mechanical contracting band |
| Transmission model | – |
| Transmission type | – |
| Gears | 8 forward and 2 reverse |
| Speed | Forward: 25.1 kmh (15.6 mph) Reverse: 12.7 (7.9 mph) |
| Tires | |
| Front tires | Ag: 7.50-16 (2WD), 9.5-20 (4WD) |
| Rear tires | Ag: 14.9-28 |
| PTO (Power take-off shaft) | |
| Rear PTO type | – |
| Rear PTO speed | 540 rpm |