| Manufacturer | Ford |
| Price | 70,699(USD) |
| Model | FW-20 |
| Equipment Type | Four-wheel Drive 4WD Tractors |
| Factory | Fargo, North Dakota, USA |
NEBRASKA TRACTOR TEST 1291
| Description | Diesel 20-speed 4WD October 5 - 12, 1978 Link: Nebraska Tractor Test 1291 file Drawbar performance Gear 3-LO used for power test Gear 1-LS used for pull test |
| Max power | 150.51hp / 112.2kW |
| Fuel use | 12.4gal/hour / 46.9l/hour |
| Max pull | 27155lbs / 12317kg |
FORD FW-20 POWER
| Engine (gross) | 210hp / 156.6kW |
| Drawbar (claimed) | 155hp / 115.6kW |
| PTO (claimed) | 57hp / 42.5kW (540 RPM) 105hp / 78.3kW (1000 RPM) |
| Drawbar (tested) | 150.51hp / 112.2kW |
ENGINE DETAIL
The Ford FW-20 tractor is equipped with a powerful Cummins V-8 engine, offering robust performance with a gross output of 210 hp, ideal for heavy-duty applications. With a high compression ratio of 17:1 and a displacement of 9.1L, it provides excellent torque for pulling and hauling tasks, though maintenance of the dual air cleaner system is crucial to ensure optimal airflow and engine performance. Scenario-wise, this tractor is well-suited for large-scale farms and construction sites, but potential challenges include fuel consumption and weight management during transport due to its substantial oil and coolant capacities.
| Description | Cummins diesel 8-cylinder liquid-cooled V-8 |
| Displacement | 555ci / 9.1L |
| Bore/Stroke | 4.625x4.125inches / 117x 105mm |
| Power (gross) | 210hp / 156.6kW |
| Air cleaner | dual paper elements |
| Compression | 17:1 |
| Rated RPM | 2850 |
| Starter volts | 12 |
| Oil capacity | 31.6qts / 29.9L |
| Coolant capacity | 54.4qts / 51.5L |
FORD FW-20 ENGINE
The Ford FW-20 is powered by a robust Cummins 9.1L 8-cylinder diesel engine, delivering substantial torque essential for heavy-duty applications. Its strength lies in fuel efficiency and high power output, ideal for tasks requiring sustained performance, such as plowing and hauling. However, potential challenges include engine weight impacting maneuverability and maintenance complexities associated with diesel engines, necessitating a skilled technician for optimal upkeep.
| Description | Cummins 9.1L 8-cyl diesel |
TRANSMISSIONS OVERVIEW
The Ford FW-20 tractor features a dual-range 10-speed transmission that can be split into 20 speeds, enhancing operational flexibility and precision for diverse agricultural tasks. Its robust engine coupled with this transmission setup allows for efficient power delivery, which can be advantageous in both high-torque applications and faster transport scenarios. However, the complexity of such a transmission system may pose challenges in maintenance and repair, requiring specialized knowledge and tools.
| Description | 10-speed 20-speed |
TRANSMISSION 1
The Ford FW-20 tractor features a Spicer 1010 transmission with 10 forward and 2 reverse gears, facilitating flexibility in speed selection for various tasks. Its hydraulic clutch with 355mm cerametallic dry discs offers enhanced durability and efficient power transfer, though higher wear may occur under extreme conditions. With a moderate oil capacity of 37 quarts (35.0L), regular maintenance is crucial to ensure optimal performance and longevity in demanding agricultural scenarios.
| Transmission | Spicer 1010 |
| Gears | 10 forward and 2 reverse |
| Clutch | hydraulic 355mm cerametallic dry discs |
| Oil capacity | 37qts / 35.0L |
| Description | Five gears (1-5) plus reverse (R) in two ranges (low/high) |
TRANSMISSION 2
The Ford FW-20 features a 20 forward and 4 reverse gear configuration, providing excellent versatility for various field conditions and tasks. The hydraulic dry disc clutch enhances performance and provides smoother engagement, reducing wear over time. The optional dual-speed transfer case maximizes operational efficiency, allowing customization for specific applications, although its complexity may introduce maintenance challenges.
| Gears | 20 forward and 4 reverse |
| Clutch | hydraulic dry disc |
| Description | Optional dual-speed transfer case provides 20 forward gears on the base 10-speed transmission |
MECHANICAL
The Ford FW-20 tractor features a 4x4 articulated frame, providing superior maneuverability in tight spaces, ideal for diverse agricultural settings. Its outboard planetary final drives offer enhanced torque delivery and stability, while the articulated power steering ensures precise handling even under heavy loads. Although the hydraulic dry disc brakes enhance stopping power, they may require more maintenance compared to wet systems, necessitating regular checks for optimal performance.
| Chassis | 4x4 articulated 4WD |
| Final drives | outboard planetary |
| Steering | articulated power |
| Brakes | hydraulic dry disc |
| Cab | Cab standard with air-conditioning |
| Transmissions | 10-speed 20-speed |
CAPACITY
| Fuel | 225gal / 851.6L |
| Hydraulic system | 25gal / 94.6L |
HYDRAULICS
| Type | open center |
| Capacity | 25gal / 94.6L |
| Pressure | 2250psi / 155.1bar |
| Valves | 4 or 5 |
| Pump flow | 33.3gpm / 126.0lpm |
| SCV flow | 20gpm / 75.7lpm |
TRACTOR HITCH
| Rear Type | III |
| Rear lift (at 24 | 12500lbs / 5670kg |
POWER TAKE-OFF (PTO)
| Rear PTO | independent. Hydrostatic-driven PTO |
| Rear RPM | 540/1000 |
FORD FW-20 TIRES
The Ford FW-20 tractor features a front and rear tire size of 24.5x32, with several rear tire size options enhancing versatility for various farming conditions. The choice of larger rear tires (up to 30.5x32) can improve traction and flotation on soft soils, while smaller options (like 18.4x34) may increase maneuverability and reduce soil compaction. However, selecting the right tire size is critical; improper sizing can lead to reduced efficiency and uneven weight distribution, influencing overall performance.
| Ag front | 24.5x32 |
| Ag rear | 24.5x32 / 30.5x32 / 18.4x34 / 20.8x34 / 20.8x38 / 23.1x30 / 23.1x34 / 24.5x32 |
DIMENSIONS
| Wheelbase | 132.5inches / 336cm |
| Length | 267inches / 678cm |
| Height (hood) | 94.3inches / 239cm |
| Height (cab) | 134.3inches / 341cm |
| Operating weight | 29615lbs / 13433kg *Weight with 23.1-30 duals |
| Ballasted weight | 31000lbs / 14061kg |
| Ground clearance | 12inches / 30cm |
DIMENSIONS & TIRES
The Ford FW-20 tractor features a substantial wheelbase of 132.5 inches, enhancing stability and load distribution, ideal for heavy-duty tasks. Weighing 29,615 lbs, it can handle demanding agricultural operations, though its size may limit maneuverability in tighter spaces. The uniform tire size of 18.4x38 provides consistent traction on various terrains but may affect flotation in softer soils.
| Wheelbase | 132.5inches / 336cm |
| Weight | 29615lbs / 13433kg |
| Front tire | 18.4x38 |
| Rear tire | 18.4x38 |
ELECTRICAL
| Ground | negative |
| Charging system | alternator |
| Charging amps | 80 |
| Batteries | 4 |
| Battery CCA | 475*Each |
| Battery volts | 12 |