Cockshutt 770 tractor specifications

1963 - 1967

1963 - 1967 Row-Crop tractor

Series:

Series:660 ← 770

1963 - 1964

Row-Crop tractor

Series:

550 ←

660

→ 770

Production

Production
Manufacturer:	Cockshutt
Type:	Row-Crop tractor
Original price:	$3,450 (1964)

Cockshutt 660 Power

Cockshutt 660 Power
PTO (claimed):	41 hp 30.6 kW
Plows:	3
Drawbar (tested):	27.99 hp 20.9 kW
Belt (tested):	33.69 hp 25.1 kW
power test details ...

Cockshutt 660 Engines

Cockshutt 660 Engines
Waukesha-Oliver 2.5L 4-cyl gasoline
Waukesha-Oliver 2.5L 4-cyl diesel
Engine details ...

Mechanical

Mechanical
Chassis:	4x2 2WD
Cab:	Open operator station.
Transmission:	6-speed unsynchronized gear
Transmission details ...

Capacity

Capacity
Fuel:	13 gal 49.2 L
Hydraulic system:	9.5 gal 36.0 L

Hydraulics

Hydraulics
Capacity:	9.5 gal 36.0 L
Pump flow:	8 gpm 30.3 lpm

Power Take-off (PTO)

Power Take-off (PTO)
Rear PTO:	independent
Rear RPM:	540

Dimensions & Tires

Dimensions & Tires
Wheelbase:	92 inches 233 cm
Weight:	4,050 lbs 1837 kg
Front tire:	6.00-16
Rear tire:	12.4-38
Full dimensions and tires ...

660 Serial Numbers

660 Serial Numbers
Location:	Bottom of dashboard below steering wheel.
1959:	73132
1960:	86166
1961:	111213
1962:	117873
1963:	127356
1964:	141160
how to read serial numbers...

Production

Production Manufacturer:Cockshutt
Type:Row-Crop tractor
Factory:Charles City, Iowa, USA
Original price:$4,345 (1967 )

Variants

Variants Wheatland:standard (wide) front axle
High-crop:high-clearance model
Orchard:low profile model

Cockshutt 770 Power

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
power test details ...

1963 - 1967

Row-Crop tractor

Series:

660 ←

770

Nebraska Tractor Test 648

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

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.

Cockshutt 770 Engines

Cockshutt 770 Engines Waukesha-Oliver 3.5L 6-cyl gasoline Waukesha-Oliver 3.5L 6-cyl diesel Waukesha-Oliver 3.5L 6-cyl LP-gas Gas Fuel tank:20.3 gal
76.8 L
Diesel Fuel tank:18.2 gal
68.9 L
Engine details ...

1963 - 1967

Row-Crop tractor

Series:

660 ←

770

Engines overview

Engines overview
Waukesha-Oliver 3.5L 6-cyl gasoline
Waukesha-Oliver 3.5L 6-cyl diesel
Waukesha-Oliver 3.5L 6-cyl LP-gas

Engine Detail

Engine Detail
Waukesha-Oliver
gasoline
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

Engine Detail
Waukesha-Oliver
diesel
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

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

Mechanical

Mechanical Chassis:4x2 2WD
Steering:manual
Brakes:disc
Cab:Open operator station.
Transmissions:6-speed sliding gear
12-speed
Transmission details ...

1963 - 1967

Row-Crop tractor

Series:

660 ←

770

Transmissions overview

Transmissions overview
6-speed sliding gear
12-speed

Transmission

Transmission
Type:	sliding gear
Gears:	6 forward and 2 reverse
Clutch:	dry disc

Speeds

Speeds

Transmission

Transmission
Transmission:	Power-Booster
Gears:	12 forward and 4 reverse

Tractor hitch

Tractor hitch Rear Type:I/II

Power Take-off (PTO)

Power Take-off (PTO) Rear PTO:independent

Dimensions & Tires

Dimensions & Tires Weight:5500 lbs
2494 kg
Front tire:6.00-16
Rear tire:15.5-38
Full dimensions and tires ...

1963 - 1967

Row-Crop tractor

Series:

660 ←

770

Cockshutt 770 Tires

Cockshutt 770 Tires
Ag front:	6.00-16
Ag rear:	15.5-38

Dimensions

Dimensions
Operating weight:	5500 lbs 2494 kg
Ballasted weight:	9115 lbs 4134 kg

770 Serial Numbers

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

how to read serial numbers...