| Manufacturer | Hefty |
| Price | - |
| Model | F |
| Equipment Type | Utility Tractors |
| Factory | Juneau, Wisconsin, USA |
HEFTY F POWER
| Engine | 27 hp/20.1 kW |
| PTO (claimed) | 24 hp/17.9 kW |
ENGINE DETAIL
The Hefty F tractor, powered by the Continental R800 engine, is optimized for efficiency with a moderate 27 hp output at a rated RPM of 3300, making it suitable for light agricultural tasks. Its liquid-cooled, 4-cylinder design with an 8:1 compression ratio ensures reliable operation, though challenges might arise in terms of power delivery on heavier tasks. Key advantages include the electric starter and compact displacement, offering ease of maintenance and operation in smaller agricultural settings.
| Description | Continental R800-46/gasoline/4-cylinder/liquid-cooled/The Continental R800 engine was built by Renault. |
| Displacement | 51.6 ci/0.8 L |
| Bore/Stroke | 2.28x3.14 inches/58 x 80 mm |
| Power | 27 hp/20.1 kW |
| Compression | 8:1 |
| Rated RPM | 3300 |
| Firing order | 1-3-4-2 |
| Starter | electric |
| Starter volts | 12 |
| Coolant capacity | 5 qts/4.7 L |
HEFTY F ENGINE
The Hefty F tractor is powered by a Continental 0.8L 4-cylinder gasoline engine, providing a lightweight yet efficient option for smaller agricultural tasks. With its 5-gallon (18.9 L) fuel tank, the tractor can balance moderate operational duration with manageable refueling frequency, ideal for short to medium-sized farms. However, users may find the limited engine displacement a challenge in heavy-load scenarios, potentially impacting performance in more demanding applications.
| Description | Continental 0.8L 4-cyl gasoline |
| Fuel tank | 5 gal/18.9 L |
TRANSMISSION
The Hefty F tractor utilizes a [-|-] gear type transmission, providing 6 forward and 1 reverse gear options, which enhances operational versatility in various terrain. The presence of multiple forward gears allows for better torque management and speed control, making it suitable for tasks such as plowing or heavy towing. However, the simplicity of 1 reverse gear may limit maneuverability in confined spaces, highlighting the importance of planning when operating in tight areas.
| Type | gear |
| Gears | 6 forward and 1 reverse |
MECHANICAL
The Hefty F tractor's 4x2 2WD chassis offers limitations in traction, making it suitable primarily for flat terrains and lighter tasks. Manual steering can result in operator fatigue over extended use, while mechanical disc brakes provide reliable stopping power but may require more maintenance than hydraulic systems. The 6-speed transmission allows for versatility in speed control, benefiting tasks that don't necessitate rapid acceleration or high power output.
| Chassis | 4x2 2WD |
| Steering | manual |
| Brakes | mechanical disc |
| Cab | Open operator station. |
| Transmission | 6-speed gear |
HYDRAULICS
| Type | open center |
| Pressure | 2000 psi/137.9 bar |
| Pump flow | 3.2 gpm/12.1 lpm |
TRACTOR HITCH
| Rear Type | I |
| Control | position control |
| Rear lift (at ends) | 1570 lbs/712 kg |
| Rear lift (at 24 | 1210 lbs/548 kg |
POWER TAKE-OFF (PTO)
| Rear PTO | independent |
| Rear RPM | 540 (1.375) |
HEFTY F TIRES
The Hefty F tractor features a front tire size of 5.00x15, providing adequate maneuverability for tight spaces, while the rear tires at 11.2x24 enhance traction and stability on various terrains, suitable for agricultural tasks. A potential challenge could be the limited load-bearing capacity due to smaller front tires, which may affect performance under heavy loads or rough terrain. Optimal for small to medium farming operations, this tractor excels in tasks such as tilling and hauling, requiring careful consideration of tire wear and maintenance to ensure efficiency.
| Ag front | 5.00x15 |
| Ag rear | 11.2x24 |
DIMENSIONS
| Wheelbase | 72 inches/182 cm |
| Height | 64 inches/162 cm |
| Shiping weight | 2200 lbs/997 kg |
| Front tread | 40 to 60 inches/101 to 152 cm |
| Rear tread | 36 to 62 inches/91 to 157 cm |
DIMENSIONS & TIRES
The Hefty F tractor has a compact wheelbase of 72 inches, which enhances maneuverability in tight spaces but may limit stability on uneven terrain. Weighing 2200 lbs allows for decent traction, especially with rear tires measuring 11.2x24, designed for better grip on soft soil, while the front tires (5.00x15) could lead to reduced flotation. Overall, this configuration is advantageous for lighter agricultural tasks but may face challenges in heavy-duty applications requiring greater power and stability.
| Wheelbase | 72 inches/182 cm |
| Weight | 2200 lbs/997 kg |
| Front tire | 5.00x15 |
| Rear tire | 11.2x24 |
ELECTRICAL
| Ground | negative |
| Battery volts | 12 |