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General
Year
1977
Manufacturer
DEERE
Model
770A
Condition
Used
Stock Number
1337855
Description
John Deere 770 Grader
Make: John Deere
Model: 770A
Year: 1977
Condition: Used, Reported in Good Condition
General Model Specifications:
Engine
Number Of Cylinders: 6
Engine Make: John Deere
Engine Model: 6-466A
Power Measured @ 2200rpm
Torque Measured @ 1300rpm
Max Power: 150HP
Net Power Gears 7-8: 150HP
Net Torque Gears 7-8: 465 ft-lbs
Displacement: 466in³
Aspiration: Turbocharged with Intercooler
Operational:
Std Operation Weight - Front Axle: 8,548 lbs.
Std Operation Weight - Rear Axle: 21,712 lbs.
Std Operation Weight - Total: 30,260 lbs.
Max Operation Weight - Front Axle: 9,091 lbs.
Max Operation Weight - Rear Axle: 24,758 lbs.
Max Operation Weight - Total: 33,849 lbs.
Hydraulic System Fluid Capacity: 31 Gal
Oil System Fluid Capacity: 5 Gal
Fuel Capacity: 70 Gal
Cooling System Fluid Capacity: 7.1 Gal
Circle Gearbox Fluid Capacity: 1.1 Gal
Tandem Case Fluid Capacity (Each): 5 Gal
Tire Size: 14.00-25
Operating Voltage: 24V
Alternator Supplied Amperage: 42 Amps
Steering:
Articulation Angle: 25°
Turning Radius: 22ft
Transmission:
Transmission Type: Power Shift
Number Of Gears - Forward: 8
Number Of Gears - Reverse: 4
Max Speed - Forward: 25.1 mph
Max Speed - Reverse: 8.6mph
Front Axle:
Wheel Lean: 20°
Oscillation - Total: 30°
Ground Clearance: 1.9ft
Moldboard:
Moldboard Width: 12ft
Moldboard Height: 24in
Moldboard Thickness: 0.9in
Side Shift Left: 26.9in
Side Shift Right: 26.9in
Hydraulic System:
Pump Type: Closed Center Variable Displacement
Pump Flow: 36 Gal/Min
Circle:
Diameter: 59.1in
Rotation: 360°
Shift Left: 33.6in
Shift Right: 32.1in
Max Reach Outside Tires - Left: 89.8in
Max Reach Outside Tires - Right: 88.6in
Max Lift Above Ground: 17.1in
Blade Tip Angle - Front: 44°
Blade Tip Angle - Rear: 10°
Location: Western Canada
Exterior
ROPS
Enclosed