The John Deere 310 is a 2WD backhoe loader tractor manufactured by John Deere from 1971 to 1975. The John Deere 310 is equipped with one of two engines: a 2.7 L (164.0 cu·in) three-cylinder diesel engine or a 2.7 L (164.0 cu·in) single-cylinder gasoline engine and a collar shift transmission with 8 forward and 4 reverse gears.
The tractor could be equipped with the following engines:
- John Deere. It is a 2.7 L, 2,687 cm2, (164.0 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 16.2:1.
- John Deere. It is a 2.7 L, 2,687 cm2, (164.0 cu·in) single-cylinder natural aspirated gasoline engine. The cylinder bore is 102.0 mm (4.02 in) and the piston stroke is 110.0 mm (4.33 in). The compression ratio rating is 7.5:1.
The JD 310 backhoe-loader is equipped with power steering, wet disc brakes, open operator station, available ROPS and cab, and 73.8 liters (19.5 US gal.; 16.2 Imp. gal) fuel tank.
John Deere 310 Specifications
| General Specifications | |
| Model | John Deere 310 |
| Length | 3,650 mm (143.7 in) |
| Width | 2,100 mm (82.7 in) |
| Height (exhaust) | 2,640 mm (103.9 in) |
| Wheel base | 1,950 mm (76.8 in) |
| Weight | 5,785 kg (12,754 lbs) |
| Fuel tank capacity | 73.8 liters (19.5 US gal.; 16.2 Imp. gal) |
| Battery | Two 6V |
| Cabin type | Open operator station, available ROPS and Cab |
| Engine | |
| Engine model | John Deere |
| Engine type | Four-stroke, liquid-cooled, inline |
| Cylinders | 3 |
| Fuel type | Diesel |
| Displacement | 2.7 L, 2,687 cm2, (164.0 cu·in) |
| Bore and stroke | 102.0 mm X 110.0 mm (4.02 in X 4.33 in) |
| Compression ratio | 16.2:1 |
| Horsepower | 54 PS (39.7 kW; 53.2 HP) |
| Torque | 174.9 N·m (17.8 kg·m, 128.9 ft·lb |
| Starter | Electric |
| Oil capacity: | 11.4 L (12 US. qt, 10 Imp. qt.) |
| Coolant capacity: | Early: 6.6 L (7.0 US. qt, 5.8 Imp. qt.) Later: 8.5 L (9.0 US. qt, 7.5 Imp. qt.) |
| Engine | |
| Engine model | John Deere |
| Engine type | Four-stroke, liquid-cooled, inline |
| Cylinders | 1 |
| Fuel type | Gasoline |
| Displacement | 2.7 L, 2,687 cm2, (164.0 cu·in) |
| Bore and stroke | 102.0 mm X 110.0 mm (4.02 in X 4.33 in) |
| Compression ratio | 7.5:1 |
| Horsepower | 54 PS (39.7 kW; 53.2 HP) |
| Torque | 174.9 N·m (17.8 kg·m, 128.9 ft·lb) |
| Starter | Electric |
| Oil capacity: | 11.4 L (12 US. qt, 10 Imp. qt.) |
| Coolant capacity: | Early: 6.6 L (7.0 US. qt, 5.8 Imp. qt.) Later: 8.5 L (9.0 US. qt, 7.5 Imp. qt.) |
| Transmission and chassis | |
| Chassis | 4×2 2WD |
| Steering type | Power |
| Brakes | Wet disc |
| Transmission model | – |
| Transmission type | Collar shift |
| Gears | 8 forward and 4 reverse |
| Transmission oil capacity | 77.6 L (20.5 US. gal, 17.1 Imp. gal.) |
| Tires | |
| Front tires | Ag: 7.50-16, 11L-15 |
| Rear tires | Ag: 16.9-24, 19.5L-24 |
| Hydraulic system | |
| Hydraulic type | Closed center |
| Hydraulic capacity | 77.6 L (20.5 US. gal, 17.1 Imp. gal.) |
| Pressure | 2350 psi (162 bar) |
| Pump flow | 28.0 gpm (106 lpm) |

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