Introduction
J.I. Case 900-B: Standard-Tread Agricultural Tractor
Produced between 1957 and 1959 in Racine, Wisconsin, the J.I. Case 900-B is a standard-tread tractor designed for heavy-duty agricultural operations. This model belongs to the era of high-capacity row-crop and utility tractors, offering a robust mechanical platform for field work.
Engine and Performance
The tractor is powered by a 6-cylinder diesel engine with a displacement of 377 cubic inches (6.2 liters). It utilizes liquid cooling and an oil bath air cleaner to maintain operational integrity. The engine is rated at 1500 RPM, producing 78 horsepower, which provides the necessary torque for demanding traction tasks.
Transmission and Drivetrain
The 900-B features a gear-type transmission providing 6 forward speeds and 1 reverse speed. Power transfer is managed by an oil cushion clutch, designed to reduce shock loads on the drivetrain during gear changes and engagement.
Mechanical Configuration
This two-wheel drive machine is equipped with power-assisted steering to facilitate maneuvering and disc brakes for reliable stopping power. The operator station is of an open design, common for tractors of this period, providing direct access to controls.
Dimensions and Hydraulics
With a wheelbase of 84 inches (213 cm) and an operating weight of 8,500 lbs (3,855 kg), the tractor offers a stable platform for field implements. It is equipped with an independent rear PTO operating at 540 RPM, allowing for the consistent powering of towed or mounted equipment.
Conclusion
The J.I. Case 900-B remains a significant example of mid-century tractor engineering, characterized by its substantial weight and robust diesel power. It is well-suited for traditional agricultural applications requiring dependable, sustained drawbar performance.
Production Information of J.I. Case, 900-B
- Standard-tread tractor
- Built in Racine, Wisconsin, USA
| Manufacturer | J.I. Case |
|---|---|
| Original price | $6,000 (1960) |
| Total built | 5,640 |
Dimension and Tires Information of J.I. Case, 900-B
| Wheelbase | 84 inches [213 cm] |
|---|---|
| Front tread | 54.75 inches [139 cm] |
| Ballasted weight | 13,175 lbs [5976 kg] |
| Length | 141 inches [358 cm] |
| Rear tread | 67.5 inches [171 cm] |
| Operating weight | 8,500 lbs [3855 kg] |
| Ag front | 7.50-18 |
|---|---|
| Ag rear | 15-34 |
Engine Specifications of J.I. Case, 900-B
- J.I. Case
- Liquid-cooled
- Diesel
- 6-cylinder
| Oil capacity | 12 qts [11.4 L] |
|---|---|
| Displacement | 377 ci [6.2 L] |
| Compression | 15:1 |
| Bore/Stroke | 4.00x5.00 inches [102 x 127 mm] |
| Starter volts | 12 |
| Rated RPM | 1500 |
| Air cleaner | Oil bath |
Transmission Information of J.I. Case, 900-B
Transmission variants 1
| Type | Gear |
|---|---|
| Gears | 6 forward and 1 reverse |
| Clutch | Oil cushion |
Mechanical Specs of J.I. Case, 900-B
- Two-wheel drive
- Open operator station.
- Disc brakes
| Steering | Power assist |
|---|
Power Information of J.I. Case, 900-B
| Rear PTO | Independent |
|---|---|
| Rear PTO Type | 540 |
Where it sits
Its power puts it in the 94th percentile of 1950s models in our database (592 machines).
Frequently asked questions
How much horsepower does the J.I. Case 900-B have?
The J.I. Case 900-B delivers 78 hp[P] HP.
What years was the J.I. Case 900-B produced?
The J.I. Case 900-B was produced in 1957-1959.
What engine does the J.I. Case 900-B have?
The J.I. Case 900-B is powered by a Diesel, 6-cylinder engine.
What transmission does the J.I. Case 900-B use?
The J.I. Case 900-B uses a Gear transmission.
How much does the J.I. Case 900-B weigh?
The J.I. Case 900-B weighs 8,500 lbs [3855 kg].
Is the J.I. Case 900-B 4WD?
The J.I. Case 900-B is available in 2WD.
