| Manufacturer | Simpson Jumbo |
| Price | - |
| Model | B |
| Equipment Type | - |
| Factory | Azusa, California, USA |
ENGINE DETAIL
The Simpson Jumbo B tractor features a Chrysler 5A engine, providing reliable power with a 6-cylinder layout and a liquid-cooled system, ideal for extended operation. With a displacement of 217.8 cubic inches (3.6L) and a bore-stroke ratio conducive to torque at lower RPMs, it excels in heavy-duty agricultural tasks. However, the low compression ratio of 6.6:1 might limit its efficiency and performance compared to modern high-compression engines, affecting fuel economy during intensive use.
| Description | Chrysler 5A/gasoline/6-cylinder/liquid-cooled |
| Displacement | 217.8 ci/3.6 L |
| Bore/Stroke | 3.25x4.3758 inches/83 x 111 mm |
| Compression | 6.6:1 |
SIMPSON JUMBO B ENGINE
The Simpson Jumbo B tractor, powered by a Chrysler 3.6L 6-cylinder gasoline engine, offers a balance of power and efficiency, making it suitable for light to moderate agricultural tasks. Key advantages include its relatively high horsepower and torque, which enhance productivity during operations like tilling and plowing. However, fuel consumption may be higher compared to diesel counterparts, potentially increasing operational costs for extended use.
| Description | Chrysler 3.6L 6-cyl gasoline |
TRANSMISSION
The Simpson Jumbo B tractor features a 5-speed forward and 1-speed reverse gear configuration, offering versatility for various agricultural tasks. The multiple forward gears enhance torque management and speed control, which is beneficial for both plowing and transport applications. However, the absence of additional reverse gears may limit maneuverability in tight spaces compared to competitors with more extensive gear offerings.
| Gears | 5 forward and 1 reverse |
MECHANICAL
The Simpson Jumbo B's 4x2 2WD chassis offers simplicity and ease of maintenance, but may limit traction in challenging terrains compared to 4WD models. The manual steering system enhances driver control at lower speeds, although it can lead to fatigue during prolonged use without power assistance. Its open operator station design improves visibility but may expose the operator to weather elements, making it suitable for light-duty agricultural tasks or short-distance transport in favorable conditions.
| Chassis | 4x2 2WD |
| Steering | manual |
| Cab | Open operator station. |
| Transmission | 5-speed |