| Manufacturer | Ford |
| Price | - |
| Model | TW-25 |
| Equipment Type | Row-Crop Tractors |
| Factory | Antwerp, Belgium |
NEBRASKA TRACTOR TEST 1516 2
| Description | Diesel 16-speed 2WD April 25 - May 15, 1984 Link: Nebraska Tractor Test 1516 file PTO performance Drawbar performance Gear 5L used for power test Gear 2L used for pull test |
| Power at rated engine speed | 140.68hp / 104.9kW |
| Fuel use | 9.0gal/hour / 34.1l/hour |
| Power at rated PTO speed | 135.70hp / 101.2kW |
| Max power | 124.84hp / 93.1kW |
| Max pull | 15,614lbs / 7082kg |
FORD TW-25 POWER
| Engine (gross) | 160hp / 119.3kW |
| Engine | 156hp / 116.3kW |
| PTO (claimed) | 140hp / 104.4kW |
| Drawbar (tested) | 124.84hp / 93.1kW |
| PTO (tested) | 140.68hp / 104.9kW |
ENGINE DETAIL
The Ford TW-25 tractor features a robust turbocharged diesel engine with an impressive torque output of 424 lb-ft at 1600 RPM, facilitating significant pulling power for heavy-duty farming tasks. Its indirect injection fuel system, combined with a high compression ratio of 15.6:1, enhances fuel efficiency and provides reliable cold start performance when utilizing the ether injection coolant heater. However, the 12-volt starter system may require careful consideration for high-demand applications, particularly in colder climates where starting reliability is critical.
| Description | Ford turbocharged diesel 6-cylinder liquid-cooled |
| Displacement | 401ci / 6.6L |
| Bore/Stroke | 4.4x4.4inches / 112x 112mm |
| Power | 156hp / 116.3kW |
| Power (gross) | 160hp / 119.3kW |
| Fuel system | indirect injection |
| Air cleaner | dual paper elements |
| Pre-heating | ether injection coolant heater |
| Compression | 15.6:1 |
| Rated RPM | 2200 |
| Torque | 424lb-ft / 574.9Nm |
| Torque RPM | 1600 |
| Starter volts | 12 |
| Oil capacity | 20qts / 18.9L |
| Coolant capacity | 23qts / 21.8L |
FORD TW-25 ENGINE
The Ford TW-25 tractor features a robust Ford 6.6L 6-cylinder diesel engine, providing reliable power with enhanced torque for heavy-duty applications. A significant advantage is its efficient fuel consumption, which reduces operational costs over time. However, potential challenges include maintenance complexity and the need for specialized service knowledge due to its specific engine design.
| Description | Ford 6.6L 6-cyl diesel |
TRANSMISSIONS OVERVIEW
The Ford TW-25 tractor features a 16-speed partial power shift transmission, which allows for smooth gear transitions under load and improved fuel efficiency, making it ideal for diverse field operations. The 24-speed option enhances versatility, providing additional gearing selections for varying terrain and load conditions, but may require more operator training to maximize efficiency. Ensure regular maintenance of the transmission system to prevent wear and optimize performance in demanding agricultural applications.
| Description | 16-speed partial power shift 24-speed |
TRANSMISSION 1
The Ford TW-25 tractor's Dual Power transmission, featuring a partial power shift, provides flexibility with 16 forward and 4 reverse gears, enabling efficient operation across various field conditions. The 356mm dry disc clutch ensures durability and smooth engagement, though it may require more maintenance compared to hydraulic clutches. With an oil capacity of 92 quarts, adequate lubrication and cooling are supported, crucial for prolonged heavy-duty usage, but operators must monitor fluid levels to prevent potential overheating in demanding applications.
| Transmission | Dual Power |
| Type | partial power shift |
| Gears | 16 forward and 4 reverse |
| Clutch | 356mm dry disc |
| Oil capacity | 92qts / 87.1L |
| Description | Electrically-actuated Dual Power allows shift-on-the-move from Direct mode to lower Power Mode for each gear |
SPEEDS
| Description | With 18.4x38 rear tires |
TRANSMISSION 2
The Ford TW-25 tractor features a creeper transmission with 24 forward and 6 reverse gears, allowing for precise speed control during both fieldwork and transport tasks. The extensive gear range is advantageous for applications requiring varying speed and torque, but operators may face a learning curve to manage gear selection effectively. Ideal for heavy-duty tasks such as plowing or towing, the TW-25 excels in versatility on different terrains.
| Transmission | creeper |
| Gears | 24 forward and 6 reverse |
MECHANICAL
The Ford TW-25 tractor features a robust 4x2 or 4x4 MFWD chassis, providing versatility for various terrains, although the weight distribution may impact stability in certain 4WD applications. The hydraulic differential lock enhances traction in challenging conditions, while hydrostatic power steering improves maneuverability, critical for tight farm operations. The optional ROPS cab enhances operator safety, and the 16-speed partial power shift transmission allows for efficient power management, although mastering the gear shifts may require some operator experience.
| Chassis | 4x2 2WD/4x4 MFWD 4WD |
| Differential lock | hydraulic rear |
| Steering | hydrostatic power |
| Brakes | differential hydraulic wet disc |
| Cab | ROPS. Cab optional |
| Transmissions | 16-speed partial power shift 24-speed |
CAPACITY
| Fuel | 75gal / 283.9L 100gal / 378.5L (Series II) |
| Hydraulic system | 18.25gal / 69.1L |
HYDRAULICS
| Type | open center*With closed-center remote valves |
| Capacity | 18.25gal / 69.1L |
| Pressure | 2500psi / 172.4bar |
| Valves | 2 |
| Pump flow | 15.3gpm / 57.9lpm 23.8gpm / 90.1lpm (Series II) |
| Total flow | 27.5gpm / 104.1lpm |
| Steering flow | 4.2gpm / 15.9lpm |
TRACTOR HITCH
| Rear Type | II/III |
| Control | position control and lower-link draft sensing |
| Rear lift (at 24 | 7150lbs / 3243kg 9450lbs / 4286kg *With optional auxiliary rams |
POWER TAKE-OFF (PTO)
| Rear PTO | independent |
| Rear RPM | 540/1000 |
| Engine RPM | 540@1861 / 1000@1918 |
FORD TW-25 TIRES
The Ford TW-25 tractor features a robust 2WD configuration, equipped with larger Ag rear tires (20.8x38) that enhance traction and stability during heavy-duty agricultural tasks. However, the front tires (14Lx16) may limit maneuverability in tight spaces typical of some farming operations. This tractor is ideal for plowing and tilling in extensive fields but may face challenges with weight distribution and traction in uneven terrain compared to 4WD models.
| Ag front | 14Lx16 (2WD) |
| Ag rear | 20.8x38 |
| Lawn/turf front | 18.4x16.1 (2WD) |
DIMENSIONS
| 2WD Wheelbase | 108inches / 274cm |
| 4WD Wheelbase | 110.73inches / 281cm |
| Length | 178.7inches / 453cm |
| Width | 83.6inches / 212cm |
| Ground clearance | 16.4inches / 41cm |
| 2WD Front tread | 60 to 84inches / 152to 213cm |
| 4WD Front tread | 65 to 84inches / 165to 213cm |
| Rear tread | 64 to 116inches / 162to 294cm (power) |
FORD TW-25 WEIGHT
| Shipping | 12267lbs / 5564kg (ROPS) |
| Operating | 15500lbs / 7030kg (with duals) |
| Ballasted | 17965lbs / 8148kg |
FORD TW-25 HEIGHT
| Steering wheel | 87.3inches / 221cm |
| ROPS | 114.8inches / 291cm |
| Cab | 116inches / 294cm |
| Exhaust | 122.5inches / 311cm |
DIMENSIONS & TIRES
The Ford TW-25 tractor boasts a robust design with a 2WD wheelbase of 108 inches, extending to 110.73 inches for 4WD, emphasizing better maneuverability in challenging terrains. Weighing between 12,267 and 15,500 pounds, it provides substantial stability and traction, which is particularly advantageous for heavy-duty applications such as plowing and transport. However, operators should consider the significant tire sizes (11.00-16 front and 18.4-38 rear), which may require careful management of soil compaction and compatibility with various attachments.
| 2WD Wheelbase | 108inches / 274cm |
| 4WD Wheelbase | 110.73inches / 281cm |
| Weight | 12267 to 15500 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-25 SERIAL NUMBERS
| Location | Under forward right grill panel |
| 1983 | C694500 |
| 1984 | C707400 |
| 1985 | C732600 |
| 1986 | A915854 |
| 1987 | A917560 |
| 1988 | A919438 |
| 1989 | A922535 |
| 1990 | A925099 |
ELECTRICAL
| Ground | negative |
| Charging system | alternator |
| Charging amps | 72 |
| Battery volts | 12 |
| Battery AH | 128 |