The J.I. Case 310C is an agricultural crawler manufactured by J.I. Case from 1958 to 1960. The J.I. Case 310C dozer is equipped with a 2.4 L (148.0 cu·in) four-cylinder gasoline engine and a gear type with dry disc clutch transmission with 3 forward and 1 reverse gears.
The J.I. Case 310C agricultural crawler used the J.I. Case engine. It is a 2.4 L, 2,425 cm2, (148.0 cu·in) four-cylinder natural aspirated gasoline engine with 86.0 mm (3.39 in) of the cylinder bore and 105.0 mm (4.13 in) of the piston stroke. The compression ratio rating is 7.0:1. This engine produced 42.6 PS (31.3 kW; 42.0 HP) at 1,850 rpm of output power.
The J.I. Case 310C is equipped with contracting band brakes and open operator station.
J.I. Case 310C Specifications
| General Specifications | |
| Model | J.I. Case 310C |
| Length | 2,790 mm (109.8 in) |
| Width | 1,470 mm (57.9 in) |
| Height | – |
| Wheel base | 1,370 mm (53.9 in) |
| Weight (operating) | 2,790 kg (6,151 lbs) |
| Fuel tank capacity | – |
| Battery | – |
| Cabin type | Open operator station |
| Engine | |
| Engine model | J.I. Case |
| Engine type | Four-stroke, liquid-cooled, inline |
| Cylinders | 4 |
| Fuel type | Gasoline |
| Displacement | 2.4 L, 2,425 cm2, (148.0 cu·in) |
| Bore and stroke | 86.0 mm X 105.0 mm (3.39 in X 4.13 in) |
| Compression ratio | 7.0:1 |
| Horsepower | 42.6 PS (31.3 kW; 42.0 HP) at 1,850 rpm |
| Starter | Electric |
| Transmission and chassis | |
| Chassis | Crawler |
| Steering type | – |
| Brakes | Contracting band |
| Transmission model | – |
| Transmission type | Gear type with dry disc clutch |
| Gears | 3 forward and 1 reverse |
| Speed | Forward: 7.2 kmh (4.5 mph) Reverse: 3.2 kmh (2.0 mph) |
| Tracks | |
| Size | 10-inch tracks |
| PTO (Power take-off shaft) | |
| Rear PTO type | – |
| Rear PTO speed | 540 rpm |
| Hydraulic system | |
| Hydraulic type | Open center |
| Pump flow | 15.0 gpm (56.8 lpm) |

Just picked up a 1959 310c dozer crawler and can not seem to find the information if it was original to a 6 volt or 12 volt system. Guessing being that old it was original to 6 volt, but for my knowledge only, would anyone know? Now it is a 12 volt system and I will leave it that way but I would like to know