Production | |
| Manufacturer: | J.I. Case |
| Type: | Utility tractor |
| Factories: | Rock Island, Illinois, USA |
| Racine, Wisconsin, USA | |
| Total built: | 1,181 |
| Original price: | $4,500 |
| A high-speed fourth gear was optional in most 630 series transmissions, an H would appear at the end of the model number to inidcate this option. | |
Variants | |
| diesel standard | |
| 631: | diesel row-crop |
| gas standard | |
| gas row-crop | |
J.I. Case 630 Power | |
| Belt (claimed): | 50 hp 37.3 kW |
| Plows: | 4 |
| Drawbar (tested): | 43.71 hp 32.6 kW |
| PTO (tested): | 48.85 hp 36.4 kW |
Mechanical | |
| Chassis: | 4x2 2WD |
| Steering: | power assist |
| Brakes: | differential mechanical dry disc |
| Cab: | Open operator station. |
| Transmissions: | 8-speed torque converter |
| 12-speed | |
| 8-speed | |
| 4-speed gear | |
Hydraulics | |
| Type: | Dual-Control |
Tractor hitch | |
| Type: | Case Eagle Hitch |
Power Take-off (PTO) | |
| Rear PTO: | continuous |
| independent (Case-o-matic) | |
| Rear RPM: | 540 (1.375) |
| 540/1000 (1.375) | |
630 Serial Numbers | |
| Location: | instrument panel |
| 1960: | 6144001 |
| 1961: | 6162601 |
| 1962: | 8190001 |
| 1963: | 8208001 |
Electrical | |
| Ground: | positive |
| Batteries: | 2 |
| Battery volts: | 6 |
Engine Detail | |
| J.I. Case | |
| diesel | |
| 4-cylinder | |
| liquid-cooled | |
| Displacement: | 188.4 ci 3.1 L |
| Bore/Stroke: | 3.8125x4.125 inches 97 x 105 mm |
| Compression: | 17.5:1 |
| Rated RPM: | 2250 |
| Starter volts: | 12 |
Dimensions | |
| Front tread: | 52 inches 132 cm |
| Rear tread: | 48 to 76 inches 121 to 193 cm |