| Manufacturer | J.I. Case |
| Price | 4,800(USD) |
| Model | 811-B |
| Equipment Type | Row-Crop Tractors |
| Factory | Racine, Wisconsin, USA |
ENGINES OVERVIEW
The J.I. Case 811-B tractor features a 4.1L 4-cylinder engine, available in both gasoline and liquid propane (LP) gas versions, offering versatility in fuel choice for different operational needs. The gasoline variant typically provides higher power output, while the LP gas version can offer cleaner emissions and reduced operational costs. Consider factors such as fuel availability and engine efficiency when selecting between these options，especially in varying agricultural scenarios.
| Description | J.I. Case 4.1L 4-cyl gasoline J.I. Case 4.1L 4-cyl LP gas |
ENGINE DETAIL 1
The J.I. Case 811-B tractor features a 4-cylinder, 251ci (4.1L) gasoline engine with a low compression ratio of 6.5:1, ideal for low-speed torque applications but may sacrifice power at higher RPMs, peaking at 1800 RPM. The oil bath air cleaner enhances engine longevity by minimizing dust ingestion, while its 12V starter system offers reliable ignition. However, with a bore/stroke ratio of 0.79, it may result in a less responsive throttle, making it suitable mainly for heavy tillage or hauling tasks rather than speed or agility.
| Description | J.I. Case gasoline 4-cylinder liquid-cooled |
| Displacemen | 251ci / 4.1L |
| Bore/Strok | 4.00x5.00inches / 102x 127 mm |
| Air cleane | oil bath |
| Compressio | 6.5:1 |
| Rated RP | 1800 |
| Starter volt | 12 |
ENGINE DETAIL 2
The J.I. Case 811-B tractor features a liquid-cooled, LP gas-powered 4-cylinder engine with a displacement of 251 ci (4.1L), making it suitable for fuel-efficient operations. Its compression ratio of 8.0:1 and low-rated RPM of 1800 contribute to its torque characteristics, ideal for heavy-duty tasks like plowing or hauling. Advantages include reduced emissions and operating costs due to LP gas use; however, potential challenges include limited availability of LP gas in certain regions, which may impact operational flexibility.
| Description | J.I. Case LP gas 4-cylinder liquid-cooled |
| Displacemen | 251ci / 4.1L |
| Bore/Strok | 4.00x5.00inches / 102x 127 mm |
| Air cleane | oil bath |
| Compressio | 8.0:1 |
| Rated RP | 1800 |
| Starter volt | 12 |
J.I. CASE 811-B ENGINES
The J.I. Case 811-B tractor features a 4.1L four-cylinder engine available in both gasoline and liquefied petroleum (LP) gas configurations, offering versatility in fuel choice. The gasoline variant typically provides more power for demanding tasks, while the LP version offers cleaner emissions and potentially lower fuel costs, making it suitable for environments with strict regulations. Key considerations include engine maintenance, as LPG systems may require more frequent checks of hoses and fittings, and potential availability of fuel sources depending on the application scenario.
| Description | J.I. Case 4.1L 4-cyl gasoline J.I. Case 4.1L 4-cyl LP gas |
TRANSMISSION
The J.I. Case 811-B tractor features a Case-O-Matic torque converter transmission, providing 8 forward gears and 2 reverse with a hydraulic wet disc clutch. The single shift lever simplifies operation across two ranges, enhancing user experience and efficiency. Notably, the torque converter's bypass for direct drive allows for improved fuel efficiency and smoother power delivery, making it advantageous for varied field conditions but may pose reliability challenges over time if not maintained properly.
| 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 811-B TRANSMISSION
The J.I. Case 811-B tractor features an 8-speed torque converter, which enhances power transfer efficiency and provides smoother acceleration across various terrains. This design minimizes engine strain during heavy loads, allowing for better fuel efficiency and improved operational versatility. However, the complexity of the torque converter system may require specialized maintenance knowledge, potentially increasing service downtime if issues arise.
| Description | 8-speed torque converter |
MECHANICAL
The J.I. Case 811-B tractor features a two-wheel drive system, which enhances maneuverability and fuel efficiency on less rugged terrain but may pose traction challenges in muddy or steep conditions. Its mechanical disc brakes provide reliable stopping power; however, they may require routine maintenance to ensure optimal performance. The open operator station, combined with power steering, enhances operator comfort and ease of control, making it suitable for light agricultural tasks or smaller-scale operations.
| Description | Two-wheel drive Differential mechanical disc brakes Open operator station |
| Steerin | power |
J.I. CASE 811-B TIRES
The J.I. Case 811-B tractor is equipped with agricultural front tires sized 6.00-16 and rear tires 15.5-38, optimizing it for field operations and maneuverability. The front tire width provides adequate grip for steering control, while the larger rear tires enhance traction and stability, particularly in varied terrain. However, the relatively narrow front tires may limit flotation in soft soil conditions, potentially leading to ground compaction.
| Ag fron | 6.00-16 |
| Ag rea | 15.5-38 |
DIMENSIONS & TIRES
The J.I. Case 811-B tractor features a versatile wheelbase with options for wide front (101.75 inches) and tricycle configurations, enhancing stability in various agricultural applications. Weighing 6,775 lbs (3073 kg) and equipped with a robust tire combination (6.00-16 front and 15.5-38 rear), it offers good traction and load capacity for heavy-duty farming tasks. However, challenges may arise in maneuverability in tighter spaces, particularly with the wide front variant, which may necessitate planning in field layout.
| Wheelbas | 101.75 inches (wide front)/258 cm/92.25 inches (tricycle)/234 cm |
| Weigh | 6,775lbs / 3073kg |
| Front tir | 6.00-16 |
| Rear tir | 15.5-38 |