Oliver 77 Row-Crop: all source data
All 83 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 | Oliver |
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| (no label) | Row-Crop tractor |
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| (no label) | Built in Charles City, Iowa, USA |
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| (no label) | Original price was $3,000 in 1954 |
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Engine| (no label) | Waukesha-Oliver 3.2L 6-cyl gasoline |
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| (no label) | Waukesha-Oliver 3.2L 6-cyl diesel |
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| (no label) | Waukesha-Oliver 3.2L 6-cyl LP gas |
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| Fuel tank | 16.5 gal | 62.5 L |
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Transmission| (no label) | 6-speed unsynchronized gear |
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Power| Plows | 2-3 |
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| Drawbar (tested) | 32.89 hp | 24.5 kW |
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| Belt (tested) | 37.17 hp | 27.7 kW |
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Mechanical| (no label) | Two-wheel drive |
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| Steering | manual |
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| (no label) | Differential mechanical drum brakes |
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| (no label) | Open operator station. |
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Pto| Rear PTO | independent |
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| Rear PTO Type | 540 (1.375) |
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Dimensions| Wheelbase | 90.75 inches | 230 cm |
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| Weight | 4207 to 4502 pounds |
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| Front tire | 5.50-16 |
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| Rear tire | 10-38 |
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Belt pulley| Diameter | 12 inches | 30 cm |
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| Width | 7.25 inches | 18 cm |
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| RPM | 992 |
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| Speed | 3080 ft/min | 938.78 meters/min |
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Engine
Engine options| (no label) | Waukesha-Oliver 3.2L 6-cyl gasoline |
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| (no label) | Waukesha-Oliver 3.2L 6-cyl diesel |
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| (no label) | Waukesha-Oliver 3.2L 6-cyl LP gas |
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Engine detail| (no label) | Waukesha-Oliver |
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| (no label) | gasoline |
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| (no label) | 6-cylinder |
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| (no label) | liquid-cooled vertical I-head |
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| Displacement | 193.9 ci | 3.2 L |
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| Bore/Stroke | 3.3125x3.75 inches | 84 x 95 mm |
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| Air cleaner | oil bath |
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| Compression | 6.75:1 |
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| Rated RPM | 1600 |
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| Firing order | 1-5-3-6-2-4 |
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| Oil capacity | 8 qts | 7.6 L |
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| Coolant capacity (Coolant) | 13.5 qts | 12.8 L |
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| (no label) | Waukesha-Oliver |
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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 | 193.9 ci | 3.2 L |
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| Bore/Stroke | 3.3125x3.75 inches | 84 x 95 mm |
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| Air cleaner | oil bath |
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| Compression | 15.75:1 |
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| Rated RPM | 1600 |
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| Firing order | 1-5-3-6-2-4 |
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| Starter volts | 12 |
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| Coolant capacity (Coolant) | 18 qts | 17.0 L |
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| (no label) | Waukesha-Oliver |
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| (no label) | LP gas |
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| (no label) | 6-cylinder |
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| (no label) | liquid-cooled |
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| Displacement | 193.9 ci | 3.2 L |
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| Bore/Stroke | 3.3125x3.75 inches | 84 x 95 mm |
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| Air cleaner | oil bath |
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| Compression | 6.75:1 |
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| Rated RPM | 1600 |
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| Starter volts | 6 |
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| Coolant capacity (Coolant) | 18 qts | 17.0 L |
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Transmission
Transmission| Type | unsynchronized gear |
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| Gears | 6 forward and 2 reverse |
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| Clutch | dry disc |
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Dimensions
Tires| Ag front | 5.50-16 |
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| Ag rear | 10-38 |
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| Ag rear | 11-38 |
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| Ag rear | 12-38 |
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Dimensions| Wheelbase | 90.75 inches | 230 cm |
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| Length | 139.25 inches | 353 cm |
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| Width | 80.25 inches | 203 cm |
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| Height | 75 inches | 190 cm |
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| Height (hood) | 61.625 inches | 156 cm |
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| Ground clearance | 24.9 inches | 63 cm |
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| Front tread | 7.5/12.6 inches (tricycle) | 19/32 cm |
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| Front tread | 60 to 89.75 inches (wide-front) | 152 to 227 cm |
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| Rear tread | 60 to 92.5 inches | 152 to 234 cm |
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Weight| Operating | 4,207 lbs (gas) | 1908 kg |
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| Operating | 4,502 lbs (diesel) | 2042 kg |
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| Ballasted | 8,203 lbs | 3720 kg |
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