Caterpillar R2
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| Production | |
| Manufacturer | Caterpillar |
| Agricultural Crawler tractor | |
| Built in Peoria, Illinois, USA | |
| Total built | 2418 (total) |
| 83 (5E) | |
| 1185 (4J) | |
| 1150 (6J) | |
| Caterpillar R2 Engines | |
| Caterpillar 4.1L 4-cyl gasoline | |
| Caterpillar 3.6L 4-cyl gasoline | |
| Fuel tank | 20 gal 75.7 L |
 Engine details ... | |
| Caterpillar R2 Transmissions | |
| 3-speed gear | |
| 5-speed gear | |
 Transmission details ... |
| Caterpillar R2 Power | |
| Drawbar (tested) | 27.15 hp 20.2 kW |
| Belt (tested) | 32.47 hp 24.2 kW |
 Performance test details ... | |
| Mechanical | |
| Drive | crawler |
| Open operator station. | |
| Photos | |
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 Caterpillar R2 photos... | |
| Dimensions & Tracks | |
| Weight | 6350 lbs 2880 kg |
| 13-inch tracks | |
 Full dimensions and tracks ... | |
| R2 Serial Numbers |
| R2 Serial Location | |
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| Serial number plate on the left side of the R-2 engine, below the rear spark plug. |
| Belt Pulley | |
| Diameter | 10.5 inches 26 cm |
| Width | 6.5 inches 16 cm |
| RPM | 950 |
| References | |
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| R2 Tractor published in 1938, by Caterpillar |
| Page information | |
| Contact: Peter Easterlund | |
| Updated on July 1, 2022 | |
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