Oliver 770

The Oliver 770 is a tractor produced by Oliver. It is equipped with a 216.5 ci 3.5 L engine. The rated power output is 48.80 hp 36.4 kW. Transmission: Power-Booster. Operating weight: 5500 lbs 2494 kg.

Engine Power
48.80 hp 36.4 kW
Fuel & Capacities
Diesel
Transmission
Power-Booster
Operating Weight
5500 lbs 2494 kg

Oliver 770 Serial Number & Year Decoder

Find the exact manufacture year of your tractor by checking your chassis serial number below.

Where to Find the Serial NumberThe serial number plate is commonly located on the front frame, tractor transmission housing (right side), or instrument panel badge.

Overview

Oliver 770 tractor photo
1958 - 1967 Row-Crop tractor
1958 - 1967
Row-Crop tractor
Production
Manufacturer
Oliver
Row-Crop tractor
Built in Charles City, Iowa, USA
Original price was $4,345 in 1967
The grill and fenders were restyled on the Oliver 770 in 1962.
Variants
Wheatland
standard front axle (wide)
High-crop
high-clearance model
Orchard
low profile model
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
Performance test details ...
Mechanical
Two-wheel drive
Manual steering
Disc brakes
Open operator station.
Tractor 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
Full dimensions and tires ...
Electrical
Ground
positive
Charging system
generator
Battery volts
12

Engine

Engine options
Waukesha-Oliver 3.5L 6-cyl gasoline
Waukesha-Oliver 3.5L 6-cyl diesel
Waukesha-Oliver 3.5L 6-cyl LP-gas

Engine Detail — 216.5 ci / 3.5 L Gasoline

Manufacturer
Waukesha-Oliver
Fuel Type
Gasoline
Configuration
6-cylinder, liquid-cooled
Displacement
216.5 ci 3.5 L
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 — 216.5 ci / 3.5 L Diesel

Manufacturer
Waukesha-Oliver
Fuel Type
Diesel
Configuration
6-cylinder, liquid-cooled
Displacement
216.5 ci 3.5 L
Bore/Stroke
3.50x3.75 inches 89 x 95 mm
Compression
16:1
Rated RPM
1750
Starter volts
12

Engine Detail — 216.5 ci / 3.5 L

Manufacturer
Waukesha-Oliver
Configuration
6-cylinder, liquid-cooled
LP-gas
Displacement
216.5 ci 3.5 L
Bore/Stroke
3.50x3.75 inches 89 x 95 mm
Starter volts
12

Transmission

Transmission options
6-speed sliding gear
12-speed

Transmission — 6 forward and 2 reverse sliding gear

Type
sliding gear
Gears
6 forward and 2 reverse
Clutch
dry disc
770  sliding gear speeds

Transmission — Power-Booster

Transmission
Power-Booster
Gears
12 forward and 4 reverse

Dimensions

Oliver 770 Tires
Ag front
6.00-16
Ag rear
15.5-38
Dimensions
Operating weight
5500 lbs 2494 kg
Ballasted weight
9115 lbs 4134 kg

Tests

Tractor Tests
NTTL 648: gasoline 6-speed 2WD
NTTL 649: diesel 6-speed 2WD
Nebraska Tractor Test 648
Gasoline 6-speed 2WD April 21 - May 7, 1958 Link: Nebraska Tractor Test 648 file
Belt power (max)
50.04 hp 37.3 kW
Belt fuel use (max)
4.3 gal/hour 16.3 l/hour
Drawbar performance
Max power
42.75 hp 31.9 kW
Gear 4 used for power test.
Max pull
7,000 lbs 3175 kg
Gear 1 used for pull test.
Nebraska Tractor Test 649
Diesel 6-speed 2WD April 23 - May 7, 1958 Link: Nebraska Tractor Test 649 file
Belt power (max)
48.80 hp 36.4 kW
Belt fuel use (max)
3.4 gal/hour 12.9 l/hour
Drawbar performance
Max power
44.38 hp 33.1 kW
Gear 4 used for power test.
Max pull
7,137 lbs 3237 kg
Gear 1 used for pull test.

Photos

Oliver 770 with wide front end.

Oliver 770 with wide front end.

Oliver 770 with tricycle front.

Oliver 770 with tricycle front.

Oliver 770 Orchard with LP-gas engine.

Oliver 770 Orchard with LP-gas engine.

Oliver 770 Power-Booster.

Oliver 770 Power-Booster.

Oliver 770 Power-Booster.

Oliver 770 Power-Booster.