| Manufacturer | Leader |
| Price | - |
| Model | D |
| Equipment Type | Utility Tractors |
| Factory | Auburn, Ohio, USA |
LEADER D POWER
| Engine | 31 hp/23.1 kW |
| Plows | 2*12-inch |
ENGINE DETAIL
The Leader D tractor features a Hercules IXB gasoline engine with a displacement of 133 ci (2.2 L) and a power output of 31 hp (23.1 kW) at a rated RPM of 1800, ideal for tasks requiring moderate power. The liquid-cooling system ensures efficient thermal management, enhancing engine longevity, while the Zenith carburetor optimizes fuel-air mixture for improved performance. However, being a carbureted engine may lead to challenges in fuel efficiency and maintenance compared to modern fuel injection systems, particularly in variable operating conditions.
| Description | Hercules IXB/gasoline/4-cylinder/liquid-cooled |
| Displacement | 133 ci/2.2 L |
| Bore/Stroke | 3.25x4.00 inches/83 x 102 mm |
| Power | 31 hp/23.1 kW |
| Fuel system | Zenith carburetor |
| Rated RPM | 1800 |
| Starter type | electric |
LEADER D ENGINE
The Leader D tractor is powered by a Hercules 2.2L four-cylinder gasoline engine, offering a balance of power and efficiency suitable for light to medium agricultural tasks. Its gasoline configuration provides advantages such as faster refueling and lower initial costs compared to diesel engines, but may result in reduced torque and fuel efficiency under heavy loads. This tractor excels in scenarios requiring agility and responsiveness, making it ideal for small farms or gardening operations.
| Description | Hercules 2.2L 4-cyl gasoline |
TRANSMISSION
The Leader D tractor features a mechanical dry disc clutch, which offers reliability and straightforward maintenance, but may require more frequent adjustments compared to hydraulic systems. With a 3 forward and 1 reverse gear setup, it provides adequate functionality for light agricultural tasks and maneuvers in tight spaces; however, the limited gearing may challenge operations requiring diverse speed control and adaptability. Ideal for small to medium-sized farms, its simplicity ensures ease of use for operators but may not suffice for heavier-duty applications.
| Type | gear |
| Gears | 3 forward and 1 reverse |
| Clutch | mechanical dry disc |
MECHANICAL
The Leader D tractor features a 4x2 2WD chassis, which enhances maneuverability on flat terrain but may limit traction in uneven conditions. Its chain final drives and manual steering are simple and lightweight, yet they require more operator engagement and may need frequent maintenance. The open operator station and mechanical contracting band brakes contribute to a cost-effective design, but operators could face exposure to the elements and potential braking performance limitations under heavy loads.
| Chassis | 4x2 2WD |
| Final drives | chain |
| Steering | manual |
| Brakes | mechanical contracting band |
| Cab | Open operator station. |
| Transmission | 3-speed gear |
POWER TAKE-OFF (PTO)
| Rear PTO | transmission |
| Rear RPM | 540 |
LEADER D TIRES
The Leader D tractor features a front tire size of 5x15 inches, which offers enhanced maneuverability in tight agricultural spaces but may limit load-bearing capacity. The rear tires at 9x24 inches provide improved traction and stability for heavier tasks, making it suitable for various soil types and field conditions. However, the combination of tire sizes necessitates caution in load distribution to prevent potential handling issues or excessive wear.
| Ag front | 5x15 |
| Ag rear | 9x24 |
DIMENSIONS
| Wheelbase | 70 inches/177 cm |
| Length | 111 inches/281 cm |
| Height | 61 inches/154 cm |
| Weight | 2500 lbs/1134 kg |
| Ground clearance | 19 inches/48 cm |
| Front tread | 48 to 68 inches/121 to 172 cm |
| Rear tread | 48 to 64.5 inches/121 to 163 cm |
DIMENSIONS & TIRES
The Leader D tractor has a compact wheelbase of 70 inches, which enhances maneuverability in tight spaces but might limit stability in heavy-duty applications. Weighing 2500 lbs, it offers a balanced power-to-weight ratio, making it suitable for medium tasks but potentially less effective for high-load scenarios. The front tires (5x15) provide decent traction for light-duty operations, while the larger rear tires (9x24) are advantageous for better ground contact and load distribution, ideal for plowing and transporting materials.
| Wheelbase | 70 inches/177 cm |
| Weight | 2500 lbs/1134 kg |
| Front tire | 5x15 |
| Rear tire | 9x24 |
BELT PULLEY
| Diameter | 7 inches/17 cm |
| Width | 6.5 inches/16 cm |
| RPM | 1510 |
| Speed | 2770 ft/min/844.30 meters/min |