Production | |
| Manufacturer: | McCormick-Deering (a part of International Harvester) |
| Type: | Standard-tread tractor |
| Factory: | Melrose Park, Illinois, USA |
| Total built: | 10,938 |
Variants | |
| Super WDR-9: | rice special |
McCormick-Deering Super WD-9 Power | |
| Belt (claimed): | 65 hp 48.5 kW |
| Drawbar (tested): | 57.37 hp 42.8 kW |
| Belt (tested): | 65.19 hp 48.6 kW |
Mechanical | |
| Chassis: | 4x2 2WD |
| Steering: | manual |
| Brakes: | mechanical disc |
| Cab: | Open operator station. |
| Transmission: | 5-speed gear |
Power Take-off (PTO) | |
| Rear RPM: | 540 |
Super WD-9 Serial Numbers | |
| Location: | Serial number plate on the right side of the Super WD-9 clutch housing. |
| 1953: | 501 |
| 1954: | 1935 |
| 1955: | 5232 |
| 1956: | 6864 |
| Final: | 7232 |
| 1956: | 6866 (WDR-9) |
| Final: | 7242 (WDR-9) |