| Manufacturer |
Case |
| Price |
30(USD) |
| Model |
803-B |
| Equipment Type |
High-Clearance Tractors |
| Factory |
Racine, Wisconsin, USA |
ENGINE DETAIL
The Case 803-B features a robust 4-cylinder diesel engine with a displacement of 4.4L, which contributes to better torque output at lower RPMs, ideal for heavy-duty agricultural tasks. Its compression ratio of 15:1 allows for efficient combustion and improved fuel economy, although it may require high-quality fuel to prevent knocking. The electric starter enhances usability, particularly in cold conditions, but ensure regular maintenance of the oil bath air cleaner to prevent performance degradation from dust and debris accumulation.
| Description |
J.I. Case diesel 4-cylinder liquid-cooled |
| Displacemen |
267ci / 4.4L |
| Bore/Strok |
4.125x5.00inches / 105x 127mm |
| Air cleane |
oil bath |
| Compressio |
15:1 |
| Rated RP |
1800 |
| Starter typ |
electric |
J.I. CASE 803-B ENGINE
The J.I. Case 803-B tractor is powered by a robust 4.4L four-cylinder diesel engine, delivering an optimal balance of torque and fuel efficiency suitable for medium-duty agricultural tasks. Its compact design and favorable power-to-weight ratio facilitate maneuverability in tight spaces, making it ideal for small to mid-sized farms. However, potential challenges include limited horsepower for heavy-duty operations and the need for regular maintenance to ensure the longevity of the diesel engine.
| Description |
J.I. Case 4.4L 4-cyl diesel |
TRANSMISSION
The Case 803-B tractor features a Case-O-Matic transmission with a torque converter, providing enhanced torque multiplication and smoother operation, especially in challenging terrain. The hydraulic wet disc clutch improves durability and reduces wear compared to traditional dry clutches, though it may require more maintenance due to exposure to moisture. With 8 forward and 2 reverse gears, the tractor offers versatility for various applications, though the complexity of the transmission system could lead to potential repair challenges if not properly maintained.
| Transmissio |
Case-O-Matic |
| Typ |
torque converter |
| Gear |
8 forward and 2 reverse |
| Clutc |
hydraulic wet disc |
| Description |
Four gears, plus reservse, in two ranges controlled with a single shift lever. Torque converter transmission with bypass to lock in direct drive |
J.I. CASE 803-B TRANSMISSION
The Case 803-B tractor features an 8-speed torque converter, providing a smooth transition between gears and enhancing torque multiplication during low-speed operations. This allows for improved pulling power and efficiency in demanding tasks, such as plowing or towing heavy loads. However, the complexity of the torque converter system may lead to higher maintenance requirements compared to traditional gear-driven systems.
| Description |
8-speed torque converter |
MECHANICAL
The Case 803-B tractor features a two-wheel drive system which can enhance maneuverability and reduce maintenance costs, suitable for lighter agricultural tasks. However, its mechanical disc brakes may require more frequent adjustments compared to hydraulic systems, posing a possible disadvantage in demanding environments. The power steering improves operator comfort, making it easier to handle the tractor during long hours or in tight spaces.
| Description |
Two-wheel drive/Mechanical disc brakes |
| Steerin |
power |
POWER TAKE-OFF (PTO)
