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Cockshutt 770

The Cockshutt 770 is a tractor produced by Cockshutt. It is equipped with a 216.5 ci 3.5 L engine. Transmission: Power-Booster. Operating weight: 5500 lbs 2494 kg.

Fuel & Capacities
Diesel
Transmission
Power-Booster
Operating Weight
5500 lbs 2494 kg

Overview

Cockshutt 770 tractor photo
1963 - 1967 Row-Crop tractor

Series map: 66077045.6hp*52.2hp**Estimated engine power for comparison only.

Note: the Cockshutt model 770 is the same as the Oliver 770. The following data is from the 770 listing.
Production
Manufacturer
Cockshutt
Row-Crop tractor
Built in Charles City, Iowa, USA
Original price was $4,345 in 1967
Cockshutt 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

Series map: 66077045.6hp*52.2hp**Estimated engine power for comparison only.

Note: the Cockshutt model 770 is the same as the Oliver 770. The following data is from the 770 listing.
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

Series map: 66077045.6hp*52.2hp**Estimated engine power for comparison only.

Note: the Cockshutt model 770 is the same as the Oliver 770. The following data is from the 770 listing.
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

Series map: 66077045.6hp*52.2hp**Estimated engine power for comparison only.

Note: the Cockshutt model 770 is the same as the Oliver 770. The following data is from the 770 listing.
Cockshutt 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

Series map: 66077045.6hp*52.2hp**Estimated engine power for comparison only.

Note: the Cockshutt model 770 is the same as the Oliver 770. The following data is from the 770 listing.
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

Cockshutt 770 Wheatland.

Cockshutt 770 Wheatland.

Cockshutt 770 Wheatland.

Cockshutt 770 Wheatland.

Fluids, Capacities & Working Autonomy

Standard fluid requirements, service intervals, and continuous runtime estimates for Cockshutt 770.

Engine Crankcase Oil

SAE 15W-40 (Heavy Duty Diesel)
Standard Spec: API CK-4 / CJ-4 Heavy Duty
Service Interval: 150 – 250 Hours

Transmission & Hydraulic System

UTTO (Universal Tractor Transmission Oil)
Standard Spec: ISO VG 46 / 68 (Wet Brake & Trans Compatible)
Service Interval: 600 – 1000 Hours

Engine Cooling System

50/50 Ethylene Glycol Pre-mix
Standard Spec: ASTM D6210 / Heavy-Duty OAT Antifreeze
Service Interval: 2 Years / 1500 Hours

Cockshutt 770 Specification Unit Converter

Convert power, fluid capacities, and operating weights between metric and imperial standards for Cockshutt 770.

Converted Equivalents:

Horsepower (HP)0 hp
Kilowatts (kW)0 kW
Metric Horsepower (PS / CV)0 PS

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