Allis Chalmers S
Contents:
Production | |
| Manufacturer: | Allis Chalmers |
| Type: | Agricultural Crawler tractor |
| Factory: | Springfield, Illinois, USA |
| Total built: | 1,225 |
Variants | |
| S: | gasoline |
| SO: | spark-ignition diesel |
| wide | |
Allis Chalmers S Power | |
| Drawbar (claimed): | 48 hp 35.8 kW |
| Belt (claimed): | 66 hp 49.2 kW |
| Drawbar (tested): | 68.9 hp 51.4 kW |
| PTO (tested): | 84.3 hp 62.9 kW |
| Belt (tested): | 74.82 hp 55.8 kW |
Mechanical | |
| Chassis: | crawler |
| Cab: | Open operator station. |
| Transmission: | 5-speed gear |
S Serial Numbers | |
| Location: | transmission case or instrument panel |
| 1937: | 3 |
| 1938: | 413 |
| 1939: | 585 |
| 1940: | 1085 |
| 1941: | 1128 |
| 1942: | 1212 |
| Last: | 1227 |
Engine Detail | |
| Allis Chalmers | |
| diesel | |
| 4-cylinder | |
| liquid-cooled vertical I-head | |
| Oil engine, burned diesel with fuel injection and spark ignition, used on the SO model | |
| Displacement: | 675.1 ci 11.1 L |
| Bore/Stroke: | 5.75x6.50 inches 146 x 165 mm |
| Fuel system: | mechancal injection |
| Air cleaner: | oil bath |
| Compression: | 6.5:1 |
| Rated RPM: | 1050 |
| Starter volts: | 6 |
| Coolant capacity: | 50 qts 47.3 L |
Transmission | |
| Type: | gear |
| Gears: | 5 forward and 1 reverse |
| Clutch: | dry disc |
Dimensions | |
| Length: | 146 inches 370 cm |
| Width: | 97 inches 246 cm |
| Height: | 74 inches 187 cm |
| Weight: | 20,100 lbs 9117 kg |
