j i case 770
 | 1969 - 1972 | 1969 - 1972 |
|---|---|---|
1969 - 1972 | ||
1969 - 1972 |
|---|
Production | |
|---|---|
Manufacturer | J.I. Case |
Built in Racine, Wisconsin, USA | |
Total built | 1,690 |
Original price was $7,600 in 1973 | |
J.I. Case 770 Engines | |
|---|---|
J.I. Case 4.4L 4-cyl diesel | |
J.I. Case 4.1L 4-cyl gasoline | |
Fuel tank | 50 gal
189.2 L |
Engine details ...  | |
J.I. Case 770 Transmissions | |
|---|---|
8-speed unsynchronized gear | |
12-speed partial power shift | |
Transmission details ...  |
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 |
Performance test details ...  | |
Mechanical | |
|---|---|
Two-wheel drive | |
Power steering | |
Differential hydraulic dry disc brakes | |
Open operator station. Cab optional. |
Photos | |
|---|---|
 | |
J.I. Case 770 photos...  |
Hydraulics | |
|---|---|
Type | open center |
Pump flow | 16 gpm
60.6 lpm |
Total flow | 24 gpm
90.8 lpm |
Steering flow | 8 gpm
30.3 lpm |
Tractor hitch | |
|---|---|
Rear Type | II |
Power Take-off (PTO) | |
|---|---|
Rear PTO | independent |
Rear PTO Type | 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 |
Full dimensions and tires ...  | |
770 Serial Numbers | |
|---|---|
1969 | 8356251 |
1970 | 8650001 |
1971 | 8674001 |
1972 | 8691801 |
FAQ: How to read a serial number table. | |
References | |
|---|---|
 | |
Jet-Age 770-890-970-1070 Tractors published in 1970, by J.I. Case | |
Agri King Tractor published in 1969, by J.I. Case | |
Buyers Guide for '70 published in 1970, by J.I. Case |
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