The Ford TW-20 is a 2WD or 4WD row-crop tractor from the TW series. This tractor was manufactured by Ford in Romeo, Michigan, USA from 1979 to 1983. The Ford TW-20 is equipped with a 6.6 L (401.0 cu·in) six-cylinder diesel engine and one of two transmissions: a two-speed power shift transmission with 16 forward and 4 reverse gears or transmission with 8 forward and 2 reverse gears.
The Ford TW20 row-crop tractor used the Ford engine. It is a 6.6 L, 6,571 cm2, (401.0 cu·in) six-cylinder turbocharged diesel engine with 112.0 mm (4.41 in) of the cylinder bore and 112.0 mm (4.41 in) of the piston stroke. The compression ratio rating is 15.6:1. This engine produced 159.3 PS (117.1 kW; 157.0 HP) at 2,200 rpm of output power and 564.1 N·m (57.5 kg·m, 415.7 ft·lb) at 1,600 rpm of peak torque.
The TW-20 tractor is equipped with power steering, differential hydraulic wet discs brakes, ROPS or Cab (optional), and 125.0 liters (33 US gal.; 27.5 Imp. gal) fuel tank.
Ford TW-20 Specifications
| General Specifications | |
| Model | Ford TW-20 |
| Length | 4,460 mm (175.6 in) |
| Width | 2,640 mm (103.9 in) |
| Height | ROPS: 2,860 mm (112.6 in) Cab: 2,940 mm (115.7 in) |
| Wheel base | 2,780 mm (109.4 in) Short: 2,380 mm (93.7 in) |
| Ground clearance | 2WD: 640 mm (25.2 in) 4WD: 400 mm (15.7 in) |
| Weight | ROPS: 5,556 kg (12,249 lbs) Cab: 5,830 kg (12,853 lbs) |
| Fuel tank capacity | 125.0 liters (33 US gal.; 27.5 Imp. gal) |
| Battery | 12V, 128Ah |
| Cabin type | ROPS or Cab (optional) with available air-conditioning |
| Engine | |
| Engine model | Ford |
| Engine type | Four-stroke, liquid-cooled, inline |
| Cylinders | 6 |
| Fuel type | Diesel |
| Displacement | 6.6 L, 6,571 cm2, (401.0 cu·in) |
| Bore and stroke | 112.0 mm X 112.0 mm (4.41 in X 4.41 in) |
| Compression ratio | 15.6:1 |
| Horsepower | 159.3 PS (117.1 kW; 157 HP) at 2,200 rpm |
| Torque | 564.1 N·m (57.5 kg·m, 415.7 ft·lb) at 1,600 rpm |
| Starter | Electric |
| Oil capacity: | 18.9 L (20 US. qt, 16.6 Imp. qt.) |
| Coolant capacity: | 20.8 L (22 US. qt, 18.3 Imp. qt.) With heater: 22.2 L (23.5 US. qt, 19.5 Imp. qt.) |
| Transmission and chassis | |
| Chassis | 4×2 2WD or 4×4 MFWD 4WD (optional) |
| Steering type | Power |
| Brakes | Differential hydraulic wet discs |
| Transmission model | Dual Power |
| Transmission type | Two-speed power shift with cerametallic disc clutch |
| Gears | 16 forward and 4 reverse |
| Speed | Forward: 30.1 kmh (18.7 mph) Reverse: 12.5 kmh (7.8 mph) |
| Transmission oil capacity | 74.8 L (19.8 US. gal, 16.5 Imp. gal.) |
| Transmission model | – |
| Transmission type | – |
| Gears | 8 forward and 2 reverse |
| Speed | Forward: 30.1 kmh (18.7 mph) Reverse: 12.5 kmh (7.8 mph) |
| Transmission oil capacity | 69.1 L (18.3 US. gal, 15.2 Imp. gal.) |
| Tires | |
| Front tires | Ag: 11.00-16 (2WD), 10.00-16 (2WD), 14L-16.1 (2WD), 18.4-16.1 (2WD), 14.9-24 (4WD), 14.9-28 (4WD) |
| Rear tires | Ag: 18.4-38, 24.5-32, 20.8-38, 20.8R-38, 18.4R-38, 30.5-32 |
| Three-Point Hitch | |
| Category | III |
| Control type | – |
| Lift capacity (at 610 mm /24 in) | 2,585 kg (5,700 lbs) |
| PTO (Power take-off shaft) | |
| Rear PTO type | Independent |
| Rear PTO speed | 540/1000 rpm |
| Hydraulic system | |
| Hydraulic type | Open center |
| Hydraulic capacity | 69.1 L (18.3 US. gal, 15.2 Imp. gal.) Dual power: 74.8 L (19.8 US. gal, 16.5 Imp. gal.) |
| Pressure | 2500 psi (172.4 bar) |
| Pump flow | 16.0 gpm (60.6 lpm) Service pump: 8.0 gpm (30.3 lpm) |
| Steering flow | 4.2 gpm (15.9 lpm) |
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