Caterpillar R3
Contents:
Production | |
| Manufacturer: | Caterpillar |
| Type: | Agricultural Crawler tractor |
| Factory: | Peoria, Illinois, USA |
| Total built: | 60 |
| The R3 was a special-order machine for the US Government, based on the Twenty-Eight. | |
Caterpillar R3 Power | |
| Drawbar (tested): | 34.44 hp 25.7 kW |
| Belt (tested): | 41.99 hp 31.3 kW |
Mechanical | |
| Chassis: | crawler |
| Cab: | Open operator station. |
| Transmission: | 3-speed gear |
Engine Detail | |
| Caterpillar | |
| gasoline | |
| 4-cylinder | |
| liquid-cooled | |
| Displacement: | 350 ci 5.7 L |
| Bore/Stroke: | 4.50x5.50 inches 114 x 140 mm |
| Fuel system: | Ensign carburetor |
| Air cleaner: | oil bath |
| Rated RPM: | 1100 |
Transmission | |
| Type: | gear |
| Gears: | 3 forward and 1 reverse |
| Clutch: | dry disc |
