Cockshutt 660: all source data
All 59 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 | Cockshutt |
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| (no label) | Row-Crop tractor |
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| (no label) | Original price was $3,450 in 1964 |
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Engine| (no label) | Waukesha-Oliver 2.5L 4-cyl gasoline |
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| (no label) | Waukesha-Oliver 2.5L 4-cyl diesel |
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Transmission| (no label) | 6-speed unsynchronized gear |
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Power| PTO (claimed) | 41 hp | 30.6 kW |
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| Plows | 3 |
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| Drawbar (tested) | 27.99 hp | 20.9 kW |
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| Belt (tested) | 33.69 hp | 25.1 kW |
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Mechanical| (no label) | Two-wheel drive |
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| (no label) | Open operator station. |
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Capacity| Fuel | 13 gal | 49.2 L |
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| Hydraulic system | 9.5 gal | 36.0 L |
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Hydraulics| Capacity | 9.5 gal | 36.0 L |
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| Pump flow | 8 gpm | 30.3 lpm |
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Pto| Rear PTO | independent |
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| Rear PTO Type | 540 |
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| Engine RPM | 533@1750 |
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Dimensions| Wheelbase | 92 inches | 233 cm |
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| Weight | 3128 to 3178 pounds |
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| Front tire | 5.00-16 |
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| Rear tire | 9-38 |
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Engine
Engine options| (no label) | Waukesha-Oliver 2.5L 4-cyl gasoline |
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| (no label) | Waukesha-Oliver 2.5L 4-cyl diesel |
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Engine detail| (no label) | Waukesha-Oliver |
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| (no label) | gasoline |
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| (no label) | 4-cylinder |
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| (no label) | liquid-cooled |
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| Displacement | 155 ci | 2.5 L |
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| Bore/Stroke | 3.62x3.75 inches | 92 x 95 mm |
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| Compression | 7.75:1 |
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| Rated RPM | 2000 |
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| Starter volts | 12 |
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| Oil capacity | 4 qts | 3.8 L |
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| Coolant capacity (Coolant) | 14 qts | 13.2 L |
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| (no label) | Waukesha-Oliver |
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| (no label) | diesel |
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| (no label) | 4-cylinder |
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| (no label) | liquid-cooled |
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| Displacement | 155 ci | 2.5 L |
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| Bore/Stroke | 3.62x3.75 inches | 92 x 95 mm |
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| Compression | 16:1 |
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| Starter volts | 12 |
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Transmission
Transmission| Type | unsynchronized gear |
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| Gears | 6 forward and 2 reverse |
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| Clutch | 235mm dry disc |
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Dimensions
Tires| Ag front | 5.00-16 |
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| Ag rear | 9-38 |
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| Ag front | 6.00-16 |
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| Ag rear | 10-38 |
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| Ag rear | 12.4-38 |
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Dimensions| Wheelbase | 92 inches | 233 cm |
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| Length | 134.4 inches | 341 cm |
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| Width | 80.9 inches | 205 cm |
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| Height | 87.4 inches | 221 cm |
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| Gas Shipping weight (Gas) | 3128 lbs | 1418 kg |
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| Diesel Shipping weight (Diesel) | 3178 lbs | 1441 kg |
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| Ground clearance | 24.1 inches | 61 cm |
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