| Manufacturer | J.I. Case |
| Price | 64(USD) |
| Model | 300-B |
| Equipment Type | Utility Tractors |
| Factory | Rock Island, Illinois, USA |
ENGINE DETAIL
The J.I. Case 300-B features a robust diesel engine with a 2.6 L displacement and a compression ratio of 15.5:1, offering reliable torque at lower RPMs (1750), making it suitable for heavy-duty applications like plowing and tilling. Its oil bath air cleaner ensures optimal filtration under various working conditions, particularly in dusty environments, although it may require more maintenance than dry filters. While the electric starter provides convenience, operators should ensure the battery is well-maintained to avoid starting issues in colder temperatures.
| Description | J.I. Case diesel 4-cylinder liquid-cooled |
| Displacement | 157 ci/2.6 L |
| Bore/Stroke | 3.375x4.375 inches/86 x 111 mm |
| Air cleaner | oil bath |
| Compression | 15.5:1 |
| Rated RPM | 1750 |
| Starter type | electric |
J.I. CASE 300-B ENGINE
The J.I. Case 300-B tractor is powered by a 2.6L 4-cylinder diesel engine, known for its efficient fuel consumption and robust torque output, making it suitable for various agricultural tasks. One advantage is its compact size, allowing for maneuverability in tight spaces; however, the smaller engine may limit heavy-duty applications compared to larger tractors. Operators might find this model ideal for small to mid-sized farms focusing on tasks like tilling and planting.
| Description | J.I. Case 2.6L 4-cyl diesel |
TRANSMISSIONS OVERVIEW
The J.I. Case 300-B tractor features a 4-speed transmission with an optional 12-speed gear set, allowing for enhanced torque management and improved operational flexibility. The 12-speed option provides finer control during various field operations, which is beneficial for tasks requiring variable speeds, like cultivating or plowing. However, the complexity of additional gears can lead to increased maintenance needs and a steeper learning curve for operators.
| Description | 4-speed 12-speed |
TRANSMISSION 1
The J.I. Case 300-B features a 4-speed forward and 1 reverse gear transmission, allowing for versatile operation in various agricultural tasks. This limited gear selection may limit the tractor's adaptability to rapidly changing terrain or specific speed requirements but simplifies operation for users unfamiliar with more complex gear systems. Ideal for small to medium-sized farms, it excels in basic fieldwork, but users may find challenges in tasks requiring precise speed control or extensive load handling.
| Gears | 4 forward and 1 reverse |
TRANSMISSION 2
The J.I. Case 300-B tractor features a Tripl-Range transmission, enabling 12 forward and 3 reverse speeds, enhancing operational versatility for varying terrain and tasks. This multi-range system allows for optimal power management, making it suitable for both heavy-duty fieldwork and more delicate operations. However, the complexity of the transmission may present challenges in maintenance and operator familiarity.
| Transmission | Tripl-Range |
| Gears | 12 forward and 3 reverse |
MECHANICAL
The J.I. Case 300-B tractor features a 4x2 2WD chassis, offering simplicity and ease of use for flat terrain operations but may struggle with traction on uneven or wet surfaces. The 4-speed transmission provides versatility for variable speeds, while the 12-speed option enhances control for various field applications, making it suitable for tasks requiring precise operations. Users should consider the trade-off between maneuverability and traction based on their operational environment when selecting this tractor.
| Chassis | 4x2 2WD |
| Transmissions | 4-speed 12-speed |
J.I. CASE 291B LOADER
| Loader weight | 1040 lbs/471 kg |
| Height (to pin) | 114 inches/289 cm |
| Dump angle | 50°/ |
| Breakout force (lift) | 2400 lbs/1088 kg |
| Bucket width | 40 inches/101 cm |
300-B SERIAL NUMBERS
| 1958 | 6095001 |
| 1959 | 6120001 |