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| info | |
| 1958 - 1967, Row-Crop tractor | |
| Previous model: | Oliver Super 77 |
| Series next: | Oliver 880 |
| Series back: | Oliver 660 |
| Production | |
| Manufacturer: | Oliver |
| Factory: | Charles City, Iowa, USA |
| Original price (USD), $4,345 (1967 ), | |
| Variants | |
| Wheatland: | standard (wide) front axle |
| High-crop: | high-clearance model |
| Orchard: | low profile model |
| Capacity | |
| Gas Fuel: | 20.3 gal [76.8 L] |
| Diesel Fuel: | 18.2 gal [68.9 L] |
| 3-Point Hitch | |
| Rear Type: | I/II |
| Power Take-off (PTO) | |
| Rear PTO: | independent |
| Dimensions & Tires | |
| Weight: | 5500 lbs [2494 kg] |
| Front tire: | 6.00-16 |
| Rear tire: | 15.5-38 |
| 770 Serial Numbers | |
| Location: | Bottom of dashboard below steering wheel. |
| Oliver 770 Power | |
| PTO (claimed): | 47 hp [35.0 kW] |
| Plows: | 3-4 |
| Drawbar (tested): | 44.38 hp [33.1 kW] |
| Belt (tested): | 50.04 hp [37.3 kW] |
| Mechanical | |
| Chassis: | 4x2 2WD |
| Steering: | manual |
| Brakes: | disc |
| Cab: | Open operator station. |
| Electrical | |
| Ground: | positive |
| Charging system: | generator |
| Battery | |
| Number: | 1 |
| Volts: | 12 |
| info | |
| Bore/Stroke: | 3.50x3.75 inches [89 x 95 mm] |
| Compression: | 7.3:1 |
| Rated RPM: | 1750 |
| Starter volts: | 12 |
| Coolant capacity: | 18 qts [17.0 L] |
| Engine Detail | |
| Waukesha-Oliver, gasoline, 6-cylinder, liquid-cooled, 216.5 ci [3.5 L] |
| info | |
| Previous model: | Oliver Super 77 |
| Series next: | Oliver 880 |
| Series back: | Oliver 660 |
| Transmission | |
| Type: | sliding gear |
| Gears: | 6 forward and 2 reverse |
| Clutch: | dry disc |
| info | |
| Previous model: | Oliver Super 77 |
| Series next: | Oliver 880 |
| Series back: | Oliver 660 |
| Dimensions | |
| Weight (operating): | 5500 lbs [2494 kg] |
| Weight (ballasted): | 9115 lbs [4134 kg] |
| Oliver 770 Tires | |
| Ag front: | 6.00-16 |
| Ag rear: | 15.5-38 |