Production
| Description | High-Clearance tractor / Built in Rock Island, Illinois, USA |
|---|---|
| Manufacturer | J.I. Case |
| Total built | 458 |
Engine
| Air cleaner | oil bath |
|---|---|
| Bore/Stroke | 3.375x4.125 inches (86 x 105 mm) / 3.375x4.125 inches (86 x 105 mm) |
| Compression | 7.1:1 |
| Description | J.I. Case G148 / gasoline / 4-cylinder / liquid-cooled / Case / LP Gas / 4-cylinder / liquid-cooled |
| Displacement | 148 ci (2.4 L) / 148 ci (2.4 L) |
| Rated RPM | 1750 |
| Starter type | electric |
| Engine type | J.I. Case 2.4L 4-cyl gasoline / Case 2.4L 4-cyl LP Gas |
| Engine type | J.I. Case 2.4L 4-cyl gasoline / Case 2.4L 4-cyl LP Gas |
Transmission
| Gears | 4 forward and 1 reverse / 12 forward and 3 reverse |
|---|---|
| Transmission | Tripl-Range |
| Type | gear |
| Transmission type | 4-speed gear / 12-speed |
| Transmission type | 4-speed gear / 12-speed |
Mechanical
| Cab | Open operator station. |
|---|---|
| Drive type | Two-wheel drive |
312 Serial Number Location
| Description | Serial number plate on the tractor's dashboard. |
|---|
Speeds
| Description | With 11-28 rear tires. / With 11-28 rear tires. |
|---|
Variants
| 300 | diesel standard |
|---|---|
| 301 | diesel row-crop |
| 302 | diesel high-crop |
| 310 | gasoline standard |
| 311 | gasoline row-crop |
| 312 | gasoline high-crop |
| 320 | industrial |