| Production | |
| Manufacturer | Oliver (a part of White) |
| Industrial Crawler tractor | |
| Oliver OC-4 Alfta Track Engines | |
| Hercules 2.1L 3-cyl diesel | |
| Hercules 2.1L 3-cyl gasoline | |
| Oliver OC-4 Alfta Track Transmissions | |
| 4-speed gear | |
| 8-speed creeper | |
| Oliver OC-4 Alfta Track Power | |
| Engine | 30.45 hp 22.7 kW |
| Mechanical | |
| Drive | crawler |
| Open operator station. | |
| Power Take-off (PTO) | |
| Rear PTO Type | 540 (1.375) |
| Dimensions & Tracks | |
| Weight | 5225 to 5360 pounds |
| 15-inch tracks | |
| Belt Pulley | |
| Diameter | 8.5 inches 21 cm |
| Width | 6.5 inches 16 cm |
| RPM | 1096 |
| Speed | 2437 ft/min 742.80 meters/min |
| References | |
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| Model OC-4 Alfta Track Tractor published in 1963, by Oliver | |
| OC-4 Crawler - OC-46 Loader Series B published in 1963, by Oliver |
| Page information | |
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| Peter Easterlund - owner/author | |
| Email: Peter@TractorData.com | |
| Updated on August 22, 2022 |