Tractor · 1958Unverified
Oliver 770
Oliver 770 — Row-Crop tractor · 47 hp. Reference specifications; pending source verification.
Provisional listing — the headline figure is shown; full specifications are auto-generated and pending verification against published sources.
Rated power
47 hp
Max power
31.9 kW
Weight
2494 kg
Hover a source tag to verify
Overview
ManufacturerOliverReference
Row-Crop tractorReference
Built in Charles City, Iowa, USAReference
Original price was $4,345 in 1967Reference
The grill and fenders were restyled on the Oliver 770 in 1962.Reference
Two-wheel driveReference
Manual steeringReference
Disc brakesReference
Open operator station.Reference
Variants
Wheatlandstandard front axle (wide)Reference
High-crophigh-clearance modelReference
Orchardlow profile modelReference
Engine
Waukesha-Oliver 3.5L 6-cyl gasolineReference
Waukesha-Oliver 3.5L 6-cyl dieselReference
Waukesha-Oliver 3.5L 6-cyl LP-gasReference
Gas Fuel tank76.8 LReference
Diesel Fuel tank68.9 LReference
Plows3-4Reference
Drawbar (tested)33.1 kWReference
Belt (tested)37.3 kWReference
Waukesha-OliverReference
gasolineReference
6-cylinderReference
liquid-cooledReference
Displacement3.5 LReference
Bore/Stroke89 x 95 mmReference
Compression7.3:1Reference
Rated RPM1750Reference
Starter volts12Reference
Coolant capacity17.0 LReference
dieselReference
Compression16:1Reference
LP-gasReference
Belt power (max)37.3 kWReference
Max power31.9 kWReference
Belt power (max)36.4 kWReference
Max power33.1 kWReference
Transmission
6-speed sliding gearReference
12-speedReference
Typesliding gearReference
Gears6 forward and 2 reverseReference
Clutchdry discReference
TransmissionPower-BoosterReference
Gears12 forward and 4 reverseReference
PTO & Hydraulics
PTO (claimed)35.0 kWReference
Rear TypeI/IIReference
Rear PTOindependentReference
Dimensions
Weight2494 kgReference
Front tire6.00-16Reference
Rear tire15.5-38Reference
Ag front6.00-16Reference
Ag rear15.5-38Reference
Operating weight2494 kgReference
Ballasted weight4134 kgReference
770 Serial Numbers
Location:Bottom of dashboard below steering wheel.Reference
195860504Reference
195971001Reference
196084554Reference
1961111472Reference
1962117600Reference
1963127319Reference
1964141901Reference
1965153255Reference
1966171515Reference
1967183649Reference
Final193365 (47 prefix)Reference
FAQ: How to read a serial number table.Reference
Electrical
GroundpositiveReference
Charging systemgeneratorReference
Battery volts12Reference
Test results
NTTL 648: gasoline 6-speed 2WDReference
NTTL 649: diesel 6-speed 2WDReference
Gasoline 6-speed 2WDApril 21 - May 7, 1958Link: Nebraska Tractor Test 648 fileReference
Belt fuel use (max)16.3 l/hourReference
Drawbar performanceReference
Gear 4 used for power test.Reference
Max pull3175 kgReference
Gear 1 used for pull test.Reference
Diesel 6-speed 2WDApril 23 - May 7, 1958Link: Nebraska Tractor Test 649 fileReference
Belt fuel use (max)12.9 l/hourReference
Max pull3237 kgReference
Values normalized to UK metric units. Every figure is traced to at least one source; verified specs are cross-checked against two or more.