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Oliver 770

Oliver 770 tractor
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The Oliver 770 is an industrial tractor produced from 1958 to 1967 by Oliver in Charles City, Iowa, USA. It features a Waukesha-Oliver 3.5L 6-cylinder gasoline or diesel engine, producing around 52-53 hp net. The tractor has a 6-speed gear or shuttle transmission, two-wheel drive, manual steering, and disc brakes. It supports 3-4 plows and has an open operator station. The 770 includes hydraulics with an open center system, 1000 psi pressure, and 13 gpm pump flow. It has a rear independent PTO running at 540 RPM at 1750 engine RPM. The tractor weighs between 3970 and 4090 pounds and rides on industrial tires ranging from 7.00x20 front to 14.9x24 rear. Attachments include a front-end loader and backhoe, with detailed specs for the 778 Loader and Oliver 70 Backhoe. The 770 was built with serial numbers starting at 60504 in 1958 and ending at 193365 in 1967.
Oliver 770industrial tractorOliver tractors3.5L engine6-speed transmissiontractor specificationstractor data
Power-
Founded-
Model770

Technical Specifications

Detailed specifications and technical data for Oliver 770

Power

Plows:3-4
Engine (net):53 hp (39.5 kW)

Engine

Diesel engine:Waukesha-Oliver, 6-cylinder, liquid-cooled, 216.5 ci (3.5 L), Bore/Stroke 3.50x3.75 inches (89 x 95 mm), Power (net) 52 hp (38.8 kW), Compression 16:1, Rated RPM 1750, Starter volts 12
Gas Fuel tank:20.3 gal (76.8 L)
Engine options:Waukesha-Oliver 3.5L 6-cyl gasoline, Waukesha-Oliver 3.5L 6-cyl diesel
Gasoline engine:Waukesha-Oliver, 6-cylinder, liquid-cooled, 216.5 ci (3.5 L), Bore/Stroke 3.50x3.75 inches (89 x 95 mm), Power (net) 53 hp (39.5 kW), Compression 7.3:1, Rated RPM 1750, Starter volts 12, Coolant capacity 18 qts (17.0 L)
Diesel Fuel tank:18.2 gal (68.9 L)

Dimensions

Length:136.7 inches (347 cm)
Weight:3970 to 4090 pounds
Rear tire:12.00x24, 13.00x24, 14.9x24
Wheelbase:87.5 inches (222 cm)
Front tire:7.00x20, 8.25x20
Rear tread:52.5/66.5/69.5 inches (133/168/176 cm)
Front tread:60 inches (152 cm)
Max front axle:14000 lbs (6350 kg)
Gas Shipping weight:3970 lbs (1800 kg)
Diesel Shipping weight:4090 lbs (1855 kg)
Height (steering wheel):69.2 inches (175 cm)

Electrical

Battery volts:12
Charging system:generator

Hydraulics

Type:open center
Pressure:1000 psi (69.0 bar)
Pump flow:13 gpm (49.2 lpm)

Mechanical

Drive:Two-wheel drive
Brakes:Disc brakes
Steering:Manual steering
Operator station:Open operator station

Production

Type:Industrial tractor
Factory:Built in Charles City, Iowa, USA
Manufacturer:Oliver
Years produced:1958 - 1967

Attachments

778 Loader:5100 lbs lift (full at pin) (2313 kg), 8000 lbs breakout (3628 kg), 112 inches height (at pin) (284 cm), Bucket width: 66 inches (167 cm)
Oliver 70 Backhoe:Backhoe type Oliver 70 Backhoe, Transport height 114 inches (289 cm), Digging depth 144 inches (365 cm), Reach from pivot 172 inches (436 cm), Loading height 104 inches (264 cm), Swing Arc 188°
Attachment overview:Front-end loader, Backhoe

Transmission

Type:gear
Gears:6 forward and 2 reverse
Clutch:dry disc
Shuttle transmission:Reverse-O-Torc, shuttle type, 6 forward and reverse
Transmission options:6-speed gear, 6-speed shuttle

Tractor hitch

Rear Type:II/I

Serial Numbers

1958:60504
1959:71001
1960:84554
1961:111472
1962:117600
1963:127319
1964:141901
1965:153255
1966:171515
1967:183649
Last:193365
Location:Bottom of dashboard below steering wheel

Power Take-off (PTO)

Rear PTO:independent
Engine RPM:540@1750
Rear PTO Type:540 (1.375)