Manufacturer |
Ford |
Price |
40,648(USD) |
Model |
TW-20 |
Equipment Type |
Row-Crop Tractors |
Factory |
Romeo, Michigan, USA |
NEBRASKA TRACTOR TEST 1300 2
Description |
Diesel 16-speed 2WD March 22 - April 10, 1979 Link: Nebraska Tractor Test 1300 file PTO performance Drawbar performance Gear 5PD used for power test Gear 2PD used for pull test |
Power at rated engine speed |
135.60hp / 101.1kW |
Fuel use |
8.9gal/hour / 33.7l/hour |
Power at rated PTO speed |
131.43hp / 98.0kW |
Max power |
116.64hp / 87.0kW |
Max pull |
14155lbs / 6420kg |
FORD TW-20 POWER
Engine (gross) |
157.1hp / 117.1kW |
Engine |
144.5hp / 107.8kW |
Drawbar (claimed) |
121.5hp / 90.6kW |
PTO (claimed) |
135hp / 100.7kW |
Drawbar (tested) |
116.64hp / 87.0kW |
PTO (tested) |
135.60hp / 101.1kW |
ENGINE DETAIL
The Ford TW-20 tractor features a robust 6-cylinder, turbocharged diesel engine with a displacement of 6.6L and a commendable power output of 144.5hp, suitable for a variety of agricultural tasks. Its torque rating of 416 lb-ft at 1600 RPM ensures strong pulling power, making it efficient for heavy-duty operations. However, potential maintenance challenges include managing the dry air cleaner system and monitoring the oil and coolant capacities of 20 quarts and 22 quarts respectively, which are critical in maintaining engine longevity and performance.
Description |
Ford turbocharged diesel 6-cylinder liquid-cooled |
Displacement |
401ci / 6.6L |
Bore/Stroke |
4.40x4.40inches / 112x 112mm |
Power |
144.5hp / 107.8kW |
Power (gross) |
157.1hp / 117.1kW |
Air cleaner |
dry with precleaner |
Compression |
15.6:1 |
Rated RPM |
2200 |
Torque |
416lb-ft / 564.1Nm |
Torque RPM |
1600 |
Firing order |
1-5-3-6-2-4 |
Starter volts |
12 |
Oil capacity |
20qts / 18.9L |
Coolant capacity |
22qts / 20.8L 23.5qts / 22.2L (with heater) |
Intake valve clearance |
0.014-0.016inches / 0.356mm |
Exhaust valve clearance |
0.017-0.019inches / 0.432mm |
FORD TW-20 ENGINE
The Ford TW-20 is powered by a robust 6.6L six-cylinder diesel engine, offering high torque and efficient fuel consumption, which enhances its performance in heavy-duty applications. Its advantages include a durable design and sufficient horsepower for field operations, though it may face challenges in fuel efficiency compared to newer engines with advanced technologies. Ideal for large-scale farming, the TW-20 excels in tasks such as plowing and tillage, but operators should be aware of potential emissions regulations as older models may not comply with current standards.
Description |
Ford 6.6L 6-cyl diesel |
TRANSMISSIONS OVERVIEW
The Ford TW-20 tractor features a 16-speed gearbox that provides enhanced versatility for various farming operations, allowing for efficient speed management across different terrains. Its 8-speed option may offer simplicity and reliability for users focusing on straightforward tasks, though it may lack the precision needed for diverse applications. When selecting between the two, consider the specific operational requirements, as the advanced gearing of the 16-speed can improve productivity in complex farming scenarios.
Description |
16-speed 8-speed |
TRANSMISSION 1
The Ford TW-20 features a Dual Power transmission offering versatile operation with 16 forward and 4 reverse gears, enhancing productivity across varied terrains. The 356mm cerametallic disc clutch provides robust engagement and durability, suitable for heavy-duty tasks. With an oil capacity of 79 quarts (74.8L), ensure regular maintenance to avoid overheating and maintain optimal performance during extended operations.
Transmission |
Dual Power |
Gears |
16 forward and 4 reverse |
Clutch |
356mm cerametallic disc |
Oil capacity |
79qts / 74.8L |
Description |
The Dual Power pedal is located to the right of the clutch pedal. Pushing heel-down on the pedal engages an underdrive. The Dual Power may be shifted on the move |
SPEEDS 1
Description |
18.4x38 rear tires |
TRANSMISSION 2
The Ford TW-20 tractor features an 8 forward and 2 reverse gear configuration, enhancing operational flexibility for various field tasks but necessitating stopping before gear changes, which may slow transitions in time-sensitive operations. The 356mm cerametallic disc clutch offers durability and efficient power transfer but may require regular maintenance to ensure optimal performance. With an oil capacity of 73 quarts (69.1L), the tractor allows for extended intervals between oil changes, reducing downtime but necessitating regular checks to prevent overheating or lubrication issues in high-intensity work scenarios.
Gears |
8 forward and 2 reverse |
Clutch |
356mm cerametallic disc |
Oil capacity |
73qts / 69.1L |
Description |
Left lever selects high, low, or park. Right lever selects one of four forward gears or reverse. Tractor must be stopped before changing gears |
SPEEDS 2
Description |
18.4x38 rear tires |
MECHANICAL
The Ford TW-20 tractor features a versatile 4x2 or optional 4x4 MFWD configuration, enhancing traction in varying terrain. The power steering and differential hydraulic wet disc brakes provide improved maneuverability and safety during operation. While the 16-speed transmission allows for fine-tuning of speed and power, optimal performance may be influenced by the choice of cab options, including air-conditioning for operator comfort in extended use.
Chassis |
4x2 2WD/4x4 MFWD 4WD optional |
Steering |
power |
Brakes |
differential hydraulic wet discs |
Cab |
Cab optional with available air-conditioning |
Transmissions |
16-speed 8-speed |
CAPACITY
Fuel |
33gal / 124.9L 25gal / 94.6L (auxiliary tank) |
Hydraulic system |
18.25gal / 69.1L 19.75gal / 74.8L (Dual Power) |
HYDRAULICS
Type |
open center |
Capacity |
18.25gal / 69.1L 19.75gal / 74.8L (Dual Power) |
Pressure |
2500psi / 172.4bar |
Pump flow |
16gpm / 60.6lpm 8gpm / 30.3lpm (service pump) |
Steering flow |
4.2gpm / 15.9lpm |
TRACTOR HITCH
Rear Type |
III |
Rear lift (at 24 |
5,700lbs / 2585kg |
POWER TAKE-OFF (PTO)
Rear PTO |
independent |
Rear RPM |
540/1000 |
FORD TW-20 TIRES
The Ford TW-20 features a 2WD configuration with front tires sized 10.00-16, which may limit traction in adverse conditions compared to 4WD models, making it more suitable for lighter tasks or stable terrains. The rear tire options allow for versatile load handling and improved flotation on various soil types, with the larger sizes enhancing stability and traction during farm operations. Key considerations include potential soil compaction from heavier rear tires and the trade-off between maneuverability and stability when selecting tire sizes.
Ag front |
10.00-16 (2WD) |
Ag rear |
24.5-32/20.8-38/20.8R-38/18.4R-38/30.5-32 |
DIMENSIONS
Wheelbase |
109.7inches / 278cm 94inches / 238cm (short) |
Length |
175.6inches / 446cm |
Width |
104.32inches / 264cm |
Ground clearance |
25.2inches / 64cm (2WD) 16inches / 40cm (4WD) |
Rear axle |
Bar: 105inch length / 2667mm |
Front tread |
60 to 84inches / 152to 213cm |
Rear tread |
60 to 110inches / 152to 279cm |
FORD TW-20 WEIGHT
|
12,250lbs / 5556kg 12,850lbs / 5828kg (cab) |
Ballasted |
18,000lbs / 8164kg |
FORD TW-20 HEIGHT
Hood |
80inches / 203cm |
ROPS |
112.7inches / 286cm |
Cab |
116inches / 294cm |
Exhaust |
127.4inches / 323cm |
DIMENSIONS & TIRES
The Ford TW-20 tractor features a wheelbase of 109.7 inches, providing stability and balanced weight distribution, essential for heavy-duty tasks. Its substantial weight range of 12,250 to 12,850 pounds enhances traction but may limit mobility on softer terrains. The tire specifications, with 11.00-16 fronts and 18.4-38 rears, facilitate effective power transfer and optimized ground contact, making it suitable for plowing and towing applications.
Wheelbase |
109.7inches / 278cm 94inches / 238cm (short) |
Weight |
12250 to 12850 pounds |
Front tire |
11.00-16 |
Rear tire |
18.4-38 |
FORD 773 LOADER
Loader weight |
2480lbs / 1124kg |
Height (to pin) |
134inches / 340cm |
Clearance, dumped bucket |
105.1inches / 266cm |
Dump reach |
48inches / 121cm |
Dump angle |
48° |
Reach at ground |
81inches / 205cm |
Rollback angle |
14° |
Breakout force (lift) |
6600lbs / 2993kg |
Lift to full height (at pin) |
5000lbs / 2268kg |
TW-20 SERIAL NUMBERS
Location |
Under right grill panel |
1979 |
C592200 |
1980 |
C635700 |
1981 |
C660700 |
1982 |
C682200 |
1983 |
C694500 |
ELECTRICAL
Charging system |
alternator |
Charging amps |
72 |
Battery volts |
12 |
Battery AH |
128 |