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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 |