Massey Ferguson 670: all source data
All 60 values recorded for this model, as the source lists them and in its units. The spec sheet shows the same data checked, typed and converted.
Overview
Production| Manufacturer | Massey Ferguson |
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| (no label) | Utility tractor |
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| (no label) | Built in Beauvais, France |
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| (no label) | Original price was $26,000 in 1986 |
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Engine| (no label) | Perkins 3.9L 4-cyl diesel |
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| Fuel tank | 19 gal | 71.9 L |
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Transmission| (no label) | 12-speed |
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Power| Drawbar (claimed) | 46 hp | 34.3 kW |
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| PTO (claimed) | 56 hp | 41.8 kW |
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| Drawbar (tested) | 46.28 hp | 34.5 kW |
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| PTO (tested) | 55.62 hp | 41.5 kW |
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Mechanical| (no label) | Two- or four-wheel drive |
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| Final drives | outboard planetary |
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| Differential lock | mechanical rear |
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| (no label) | Power steering |
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| (no label) | Hydraulic wet disc brakes |
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| (no label) | Cab standard with available air-conditioning. |
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Hydraulics| Type | open center |
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| Valves | 2 or 3 |
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| Pump flow | 10 gpm (implement) | 37.9 lpm |
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| Pump flow | 7 gpm (hitch) | 26.5 lpm |
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| Total flow | 17 gpm | 64.3 lpm |
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Hitch| Rear Type | II |
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| Control | position and draft control |
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| Rear lift (at 24"/610mm) | 4440 lbs | 2013 kg |
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Pto| Rear PTO | independent |
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| Clutch | hydraulic |
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| Rear PTO Type | 540/1000 (1.375) |
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Dimensions| Wheelbase | 90 inches | 228 cm |
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| Weight | 8720 lbs | 3955 kg |
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| Front tire | 7.50-16 |
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| 2WD Rear tire (2WD) | 15.5-38 |
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Electrical| Ground | negative |
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| Charging system | alternator |
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| Battery volts | 12 |
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Engine
Engine detail| (no label) | Perkins AD4.236 |
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| (no label) | diesel |
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| (no label) | 4-cylinder |
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| (no label) | liquid-cooled |
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| Displacement | 236 ci | 3.9 L |
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| Bore/Stroke | 3.875x5.00 inches | 98 x 127 mm |
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| Fuel system | direct injection |
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| Air cleaner | dual dry element |
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| Rated RPM | 2000 |
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| Starter volts | 12 |
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Transmission
Transmission| Gears | 12 forward and 4 reverse |
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| Clutch | 304mm dry disc |
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| (no label) | Three gears (1-3), plus reverse gear, in two ranges with additional two-range speedshift. Gears 2-3 and the speedshift are synchronized. |
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Dimensions
Tires| 2WD Standard tires (ag) (2WD) | Front: 7.50-16. Rear: 15.5-38 |
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| 4WD Standard tires (ag) (4WD) | Front: 11.2-24. Rear: 16.9-30 |
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Dimensions| Wheelbase | 90 inches | 228 cm |
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| Length | 154 inches | 391 cm |
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| Width | 81 inches | 205 cm |
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| Operating weight | 8720 lbs | 3955 kg |
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| Ballasted weight | 9200 lbs | 4173 kg |
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| (no label) | Flange rear axle |
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| 2WD Front tread | 54 to 70 inches | 137 to 177 cm |
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| 4WD Front tread | 58 to 70 inches | 147 to 177 cm |
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| 2WD Rear tread | 60 to 90 inches | 152 to 228 cm |
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| 4WD Rear tread | 65 to 68 inches | 165 to 172 cm |
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