Introduction
J.I. Case 812-B Standard-Tread Tractor
The J.I. Case 812-B is a standard-tread agricultural tractor produced between 1958 and 1959 in Racine, Wisconsin, USA. With a total production run of 475 units, this model represents a specific era of Case engineering, focusing on mechanical reliability and utility for general farming applications.
Engine and Performance
The tractor is powered by a liquid-cooled, 4-cylinder J.I. Case gasoline engine. It features a displacement of 267 cubic inches (4.4 L) with a bore and stroke of 4.125 by 5.00 inches. The engine operates at a rated speed of 1800 RPM and utilizes a 6.5:1 compression ratio. An oil bath air cleaner is integrated to ensure engine longevity, and it is equipped with an electric starter for operation.
Transmission and Drivetrain
The 812-B utilizes the Case-O-Matic transmission system, which incorporates a torque converter with a bypass feature to allow for direct drive locking. The system provides 8 forward speeds and 2 reverse speeds, managed by a single shift lever. Power is transferred through a hydraulic wet disc clutch, and the tractor is configured with a two-wheel-drive drivetrain.
Controls and Auxiliary Systems
Operator control is supported by a power steering system, facilitating maneuverability during field tasks. Braking is handled by mechanical disc brakes. The tractor is also equipped with a rear power take-off (PTO) shaft operating at a standard speed of 540 RPM, allowing for the operation of various implements.
Conclusion
The J.I. Case 812-B serves as a robust 60-horsepower utility tractor. Its torque converter transmission and power steering offer a balance of mechanical control and operational flexibility, making it a functional piece of agricultural equipment for collectors and historical enthusiasts.
Production Information of J.I. Case, 812-B
- Standard-tread tractor
- Built in Racine, Wisconsin, USA
| Manufacturer | J.I. Case |
|---|---|
| Total built | 475 |
Engine Specifications of J.I. Case, 812-B
- J.I. Case
- Liquid-cooled
- Gasoline
- 4-cylinder
| Air cleaner | Oil bath |
|---|---|
| Displacement | 267 ci [4.4 L] |
| Compression | 6.5:1 |
| Bore/Stroke | 4.125x5.00 inches [105 x 127 mm] |
| Starter type | Electric |
| Rated RPM | 1800 |
Transmission Information of J.I. Case, 812-B
Transmission variants 1
- Four gears, plus reservse, in two ranges controlled with a single shift lever. Torque converter transmission with bypass to lock in direct drive.
| Transmission | Case-O-Matic |
|---|---|
| Clutch | Hydraulic wet disc |
| Type | Torque converter |
| Gears | 8 forward and 2 reverse |
Transmission variants 2
Mechanical Specs of J.I. Case, 812-B
- Two-wheel drive
- Mechanical disc brakes
| Steering | Power |
|---|
Power Information of J.I. Case, 812-B
| Rear PTO Type | 540 |
|---|
Where it sits
Its power puts it in the 86th percentile of 1950s models in our database (592 machines).
Frequently asked questions
How much horsepower does the J.I. Case 812-B have?
The J.I. Case 812-B delivers 60 hp[B] HP.
What years was the J.I. Case 812-B produced?
The J.I. Case 812-B was produced in 1958-1959.
What engine does the J.I. Case 812-B have?
The J.I. Case 812-B is powered by a Gasoline, 4-cylinder engine.
What transmission does the J.I. Case 812-B use?
The J.I. Case 812-B uses a Case-O-Matic transmission.
Is the J.I. Case 812-B 4WD?
The J.I. Case 812-B is available in 2WD.