Cletrac DD: all source data
All 32 values recorded for this model, as the source lists them and in its units. The spec sheet shows the same data checked, typed and converted.
Overview
Production| Manufacturer | Cletrac (a part of Oliver) |
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| (no label) | Agricultural Crawler tractor |
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| (no label) | Built in Cleveland, Ohio, USA |
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| Total built | 5,624 |
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Engine| (no label) | Hercules 7.8L 6-cyl diesel |
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| Fuel tank | 30 gal | 113.6 L |
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Transmission| (no label) | 4-speed gear |
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Power| Drawbar (claimed) | 45 hp | 33.6 kW |
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| Belt (claimed) | 63 hp | 47.0 kW |
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| Drawbar (tested) | 58.81 hp | 43.9 kW |
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| Belt (tested) | 73.3 hp | 54.7 kW |
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Mechanical| Drive | crawler |
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| (no label) | Open operator station. |
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Dimensions| Weight | 13300 lbs | 6032 kg |
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| (no label) | Tracks |
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Engine
Engine detail| (no label) | Hercules DRXB |
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| (no label) | diesel |
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| (no label) | 6-cylinder |
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| (no label) | liquid-cooled vertical I-head |
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| Displacement | 474 ci | 7.8 L |
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| Bore/Stroke | 4.375x5.25 inches | 111 x 133 mm |
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| Air cleaner | Vortox oil bath |
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| Compression | 15:1 |
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| Rated RPM | 1300 |
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| Starter volts | 24 |
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| Coolant capacity (Coolant) | 41 qts | 38.8 L |
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Transmission
Transmission| Type | gear |
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| Gears | 4 forward and 2 reverse |
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| Clutch | dry disc |
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Dimensions
Dimensions| Length | 128 inches | 325 cm |
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| Height | 67 inches | 170 cm |
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| Weight | 13300 lbs | 6032 kg |
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