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info | |
1969 - 1972 | |
Series next: | J.I. Case 870 |
Production | |
Manufacturer: | J.I. Case |
Factory: | Racine, Wisconsin, USA |
Total built: | 1,690 |
Original price (USD), $7,600 (1973 ), |
Capacity | |
Fuel: | 50 gal [189.3 L] |
3-Point Hitch | |
Rear Type: | II |
Power Take-off (PTO) | |
Rear PTO: | independent |
Rear RPM: | 540 (1.375), 540/1000 (1.375) |
Engine RPM: | 540@1900 1000@1900 |
Dimensions & Tires | |
Wide-front Wheelbase: | 101 inches [256 cm] |
Tricycle Wheelbase: | 94 inches [238 cm] |
Weight: | 9,220 lbs [4182 kg] |
Front tire: | 7.5L-15 |
Rear tire: | 16.9-34 |
J.I. Case 770 Power | |
Drawbar (claimed): | 49 hp [36.5 kW] |
PTO (claimed): | 56 hp [41.8 kW] |
Drawbar (tested): | 56.85 hp [42.4 kW] |
PTO (tested): | 64.56 hp [48.1 kW] |
Mechanical | |
Chassis: | 4x2 2WD |
Steering: | power |
Brakes: | differential hydraulic dry disc |
Cab: | Open operator station. Cab optional. |
Hydraulics | |
Pump flow: | 16 gpm [60.6 lpm] |
Total flow: | 24 gpm [90.8 lpm] |
Steering flow: | 8 gpm [30.3 lpm] |
Battery | |
Number: | 1 (gas), 2 (diesel) |
Volts: | 12 |
info | |
Bore/Stroke: | 4.125x5.00 inches [105 x 127 mm] |
Air cleaner: | paper element with pre-cleaner |
Compression: | 16.5:1 |
Rated RPM: | 1900 (early), 2000 (late) |
Starter volts: | 12 |
Engine Detail | |
Engine RPMs increased from 1900 to 2000 starting at serial number 8675001, creating an increase of about 8 horsepower., J.I. Case, diesel, 4-cylinder, liquid-cooled, 267 ci [4.4 L] |
info | |
Series next: | J.I. Case 870 |
Transmission | |
Type: | unsynchronized gear |
Gears: | 8 forward and 2 reverse |
Clutch: | 304.8mm dry disc |
info | |
Series next: | J.I. Case 870 |
Dimensions | |
Weight (operating): | 9,220 lbs [4182 kg] |
Weight (ballasted): | 10,950 lbs [4966 kg] |
Wide-front Wheelbase: | 101 inches [256 cm] |
Tricycle Wheelbase: | 94 inches [238 cm] |
Length: | 153 inches [388 cm] |
Height (hood): | 67 inches [170 cm] |
Ground clearance: | 15 inches [38 cm] |
Front tread: | 60 to 88 inches [152 to 223 cm] |
Rear tread: | 60 to 88 inches [152 to 223 cm] |
J.I. Case 770 Tires | |
Ag front: | 7.5L-15 |
Ag rear: | 16.9-34 |