The Massey Ferguson 8670 is a 4WD row-crop tractor from the 8600 series. This tractor was manufactured by Massey Ferguson from 2009 to 2013. The Massey Ferguson 8670 is equipped with an 8.4 L (512.0 cu·in) six-cylinder diesel engine and a continuously variable transmission with infinite forward and reverse gears.
The Massey Ferguson 8670 row-crop tractor used the AGCO SISU POWER 84CTA engine. It is a 8.4 L, 8,390 cm2, (512.0 cu·in) six-cylinder turbocharged intercooled diesel engine with 111.0 mm (4.37 in) of the cylinder bore and 145.0 mm (5.71 in) of the piston stroke. The compression ratio rating is 16.7:1. This engine produced 294.2 PS (216.3 kW; 290.0 HP) at 2,200 rpm of output power.
The MF 8670 is equipped with power steering, hydraulic wet disc brakes, Cab with heat and air-conditioning, and 590.0 liters (155.9 US gal.; 129.8 Imp. gal) fuel tank for variants with DEF (diesel exhaust fluid) or 690.0 liters (182.3 US gal, 151.8 Imp. gal) without DEF. This tractor could be equipped with the Massey Ferguson 985 loader.
Massey Ferguson 8670 Specifications
| General Specifications | |
| Model | Massey Ferguson 8670 |
| Length | 5,660 mm (222.8 in) |
| Width | – |
| Height | 3,380 mm (133.1 in) |
| Wheel base | 3,100 mm (122 in) |
| Weight | 11,000 kg (24,251 lbs) |
| Fuel tank capacity | 590.0 liters (155.9 US gal.; 129.8 Imp. gal) |
| Battery | Two 12V, CCA 775A |
| Cabin type | Cab with heat and air-conditioning |
| Engine | |
| Engine model | AGCO SISU POWER 84CTA |
| Engine type | Four-stroke, liquid-cooled, inline |
| Cylinders | 6 |
| Fuel type | Diesel |
| Displacement | 8.4 L, 8,390 cm2, (512.0 cu·in) |
| Bore and stroke | 111.0 mm X 145.0 mm (4.37 in X 5.71 in) |
| Compression ratio | 16.7:1 |
| Horsepower | 294.2 PS (216.3 kW; 290.1 HP) at 2,200 rpm |
| Torque | 2009-2010: 1400.0 N·m (142.8 kg·m, 1032.3 ft·lb) at 1,500 rpm 2011-2013: 1308.0 Nm (133.5 kg·m; 965.7 ft·lb) at 1,500 rpm |
| Starter | Electric |
| Transmission and chassis | |
| Chassis | 4×4 MFWD 4WD |
| Steering type | Power |
| Brakes | Hydraulic wet disc |
| Final drive | Inboard planetary |
| Differential lock | Electro-hydraulic |
| Transmission model | Dyna-VT |
| Transmission type | Continuously variable transmission |
| Gears | Infinite forward and reverse |
| Speed | Forward: 40.2 kmh (25 mph) Reverse: 38.6 (24 mph) |
| Tires | |
| Front tires | Ag: 420/85R34 |
| Rear tires | Ag: 480/80R50 |
| Rear Hitch | |
| Caterogy | III or IV |
| Control type | – |
| Lift capacity (at ends) | 12,000 kg (26,460 lbs) |
| Front Hitch | |
| Caterogy | III |
| Control type | – |
| Lift capacity (at ends) | 5,000 kg (11,020 lbs) |
| Drawbar | Category III Category III Heavy Duty Category IV |
| PTO (Power take-off shaft) | |
| Front PTO type | Optional |
| Front PTO speed | 1,000 rpm |
| Rear PTO type | Independent with electro-hydraulic clutch |
| Rear PTO speed | 1000E/1000 rpm 540E/1000 rpm |
| Hydraulic system | |
| Hydraulic type | Closed center pressure flow compensated (PFC) |
| Pressure | 2900 psi (199.9 bar) |
| Valves | 4 or 6 |
| Pump flow | 26.4 gpm (99.9 lpm) |
| Total flow | 46.2 gpm (174.9 lpm) |
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