| Manufacturer | Allis Chalmers |
| Price | 1,340(USD) |
| Model | WF |
| Equipment Type | Standard-Tread Tractors |
| Factory | West Allis, Wisconsin, USA |
ALLIS CHALMERS WF POWER
| PTO (claimed) | 22hp / 16.4kW |
| Plows | 2*14-inch |
ENGINE DETAIL
The Allis Chalmers WF tractor features a 201ci (3.3L) gasoline 4-cylinder engine with a balanced bore and stroke of 4.00 inches, promoting consistent power delivery and efficiency during operation. Its firing order of 1-2-4-3 ensures smooth engine performance and reduced vibration, beneficial for extended fieldwork. However, its limited horsepower compared to modern tractors may challenge heavy-duty applications, making it best suited for light to medium agricultural tasks.
| Description | Allis Chalmers gasoline 4-cylinder liquid-cooled |
| Displacement | 201ci / 3.3L |
| Bore/Stroke | 4.00x4.00inches / 102x 102 mm |
| Firing order | 1-2-4-3 |
ALLIS CHALMERS WF ENGINE
The Allis Chalmers WF tractor features a 3.3L 4-cylinder gasoline engine, providing reliable power for light to moderate agricultural tasks. With a 15-gallon fuel tank and an auxiliary 1-gallon fuel supply, it offers decent operational range but may require frequent refueling for extended use in the field, especially under heavy load scenarios. Consideration for fuel efficiency and maintenance accessibility is key, given its age and potential wear on engine components.
| Description | Allis Chalmers 3.3L 4-cyl gasoline |
| Fuel tank | 15gal / 56.8L |
| Aux. fuel | 1 gal /3.8 L |
TRANSMISSION
The Allis Chalmers WF tractor features a simple gear transmission system with 4 forward and 1 reverse gear, which provides basic yet effective control for various agricultural tasks. The limited gear selection may offer ease of use for novice operators but can restrict versatility in demanding applications requiring multiple speed variations. Ideal for smaller farms or specific tasks like mowing and tilling, its straightforward performance can also result in lower operational complexity and maintenance needs.
| Type | gear |
| Gears | 4 forward and 1 reverse |
MECHANICAL
The Allis Chalmers WF tractor features a 4x2 2WD chassis, which provides a lightweight design ideal for flat terrains but may struggle with traction on inclines or muddy conditions. The manual steering offers essential operator control but can become taxing during extended use. With a 4-speed transmission, it allows for relatively straightforward gear selection, enhancing maneuverability for light agricultural tasks but may lack the versatility required for more demanding applications.
| Chassis | 4x2 2WD |
| Steering | manual |
| Cab | Open operator station. |
| Transmission | 4-speed gear |
POWER TAKE-OFF (PTO)
| Rear PTO | transmission |
| Rear RPM | 540 |
ALLIS CHALMERS WF TIRES
The Allis Chalmers WF tractor features a narrow front width with Ag front tires (5.5x16), enhancing maneuverability in tight spaces, ideal for small farms or row crop applications. The rear tires (11.25x24 or 11x28) provide stability and load-bearing capacity, making it suitable for light to moderate tillage tasks. However, limited horsepower may restrict its performance in heavier agricultural operations, necessitating careful matching with implements.
| Ag front | 5.5x16 |
| Ag rear | 11.25x24/11x28 |
DIMENSIONS
| Wheelbase | 70inches / 177cm |
| Length | 118.75inches / 301cm |
| Width | 57.5inches / 146cm |
| Height (hood) | 55inches / 139cm |
| Weight | 3175lbs / 1440kg |
| Rear tread | 46 to 57inches / 116to 144 cm |
DIMENSIONS & TIRES
The Allis Chalmers WF tractor features a compact wheelbase of 70 inches, enhancing its maneuverability in tight spaces, making it suitable for small farms or gardens. Weighing 3175 lbs, it provides stability during operation but may limit payload capacity if significant attachments are used. The tire sizes (5.5x16 front and 11.25x24 rear) indicate good traction in various terrains, although the rear tire size could hinder performance in excessively muddy conditions due to potential sinking.
| Wheelbase | 70inches / 177cm |
| Weight | 3175lbs / 1440kg |
| Front tire | 5.5x16 |
| Rear tire | 11.25x24 |
WF SERIAL NUMBERS
| Location | Serial number on the rear of the Allis-Chalmers WF, stamped into the differential housing. |
| 1938 | 389 |
| 1939 | 1336 |
| 1940 | 1892 |
| 1941 | 2300 |
| 1942 | 2704 |
| 1943 | None |
| 1944 | 3004 |
| 1945 | 3195 |
| 1946 | 3510 |
| 1947 | 3748 |
| 1948 | 4111 |
BELT PULLEY
| Diameter | 9 inches /22 cm |
| Width | 6.5inches / 16cm |
| RPM | 1170 |
| Speed | 2760ft/min / 841.25 meters/min |