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J.I. Case 770 Technical Specifications

Case 770 Engine Specs

Diesel Engine

Engine Model ................... J.I. Case
Engine Type ................... 4-Cycle, 4-cylinder diesel
Number of Cylinders ................... 4
Displacement, cu in (L) ................... 267 (4.40)
Engine Bore, in (mm) ................... 4.13 (115.0)
Engine Stroke, in (mm) ................... 5.00 (127.0)
Aspiration ................... Natural
Rated Engine Power, hp (kW) ................... 62.0 (46.0)
Rated Engine Speed, rpm ................... 1900-2000
Compression ................... 16.5:1
Firing Order ................... 1-3-4-2
Lubrication System ................... Pressure
Oil Filter Type ................... Full flow
Air Cleaner ................... Paper element with pre-cleaner
Fuel Tank Capacity, gal (L) ................... 50.0 (189.3)
Oil Capacity, qts (L) ................... 8.5 (8.0)
Coolant Capacity, qts (L) ................... 28.0 (26.5)
Electrical System Rating, Volts ................... 12

Gasoline Engine

Engine Model ................... J.I. Case
Engine Type ................... 4-Cycle, 4-cylinder gasoline
Number of Cylinders ................... 4
Displacement, cu in (L) ................... 251 (4.10)
Engine Bore, in (mm) ................... 4.00 (102.0)
Engine Stroke, in (mm) ................... 5.00 (127.0)
Rated Engine Power, hp (kW) ................... 62.0 (46.0)
Rated Engine Speed, rpm ................... 1900
Compression ................... 7.5:1
Firing Order ................... 1-3-4-2
Lubrication System ................... Pressure
Oil Filter Type ................... Full flow
Air Cleaner ................... Paper element with pre-cleaner
Fuel Tank Capacity, gal (L) ................... 50.0 (189.3)
Oil Capacity, qts (L) ................... 8.5 (8.0)
Coolant Capacity, qts (L) ................... 28.0 (26.5)
Electrical System Rating, Volts ................... 12

Case 770 Power Take-Off

PTO Operational Type ................... Independent
PTO Horsepower, hp (kW) ................... 56.0 (41.8)
PTO Speed, rpm ................... 540/1000
PTO / Engine Speed, rpm ................... 540/1900
PTO / Engine Speed, rpm ................... 1000/1900

Transmission Configuration

Transmission Type ................... Unsynchronized gear
Gearbox Type ................... 8F/2R, gear
Number of Forward Gears ................... 8
Number of Reverse Gears ................... 2
Clutch Type ................... Dry disc
Maximum Forward Speed, mph (kph) ................... 15.0 (24.1)
Maximum Reverse Speed, mph (kph) ................... 7.6 (12.2)

Transmission Type ................... Range PowerShift
Gearbox Type ................... 12F/4R, partial powershift
Number of Forward Gears ................... 12
Number of Reverse Gears ................... 4
Clutch Type ................... Wet disc
Maximum Forward Speed, mph (kph) ................... 17.0 (27.4)
Maximum Reverse Speed, mph (kph) ................... 17.0 (27.4)

Case 770 Wheels and Tires

Drive Wheels ................... 2WD 4x2
Steering Configuration ................... Front Steer
Steering System ................... Hydrostatic power
Brakes Type ................... Differential hydraulic dry disc
Front Tire Size ................... 7.5L-15
Rear Tire Size ................... 16.9-34
Front Tread, in (mm) ................... 60-88 (1510-2220)
Rear Tread, in (mm) ................... 60-88 (1510-2220)

Case 770 Hydraulic System

Hydraulic System Type ................... Open Center
Implement Pump Flow, gpm (Lpm) ................... 16.0 (60.6)
Steering Pump Flow, gpm (Lpm) ................... 8.0 (30.3)
3-Point Hitch Category ................... 2

Dimensions and Weight

Wheelbase, in (mm) ................... 101 (2560)
Length, in (mm) ................... 153 (3880)
Height (Hood), in (mm) ................... 67 (1700)
Ground Clearance, in (mm) ................... 15 (380)
Turning Radius (with Brakes), in (mm) ................... 137 (3460)
Turning Radius (without Brakes), in (mm) ................... 177 (4475)
Weight (Operating), lb (kg) ................... 9220 (4180)
Weight (Ballasted), lb (kg) ................... 10950 (4965)