j i case 770

1969 - 1972

Manufacturer

J.I. Case

Built in Racine, Wisconsin, USA

Total built

1,690

Original price was $7,600 in 1973

J.I. Case 4.4L 4-cyl diesel

J.I. Case 4.1L 4-cyl gasoline

Fuel tank

50 gal 189.2 L

8-speed unsynchronized gear

12-speed partial power shift

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

Two-wheel drive

Power steering

Differential hydraulic dry disc brakes

Open operator station. Cab optional.

Type

open center

Pump flow

16 gpm 60.6 lpm

Total flow

24 gpm 90.8 lpm

Steering flow

8 gpm 30.3 lpm

Rear Type

II

Rear PTO

independent

Rear PTO Type

540 (1.375)

 

540/1000 (1.375)

Engine RPM

540@1900

 

1000@1900

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

1969

8356251

1970

8650001

1971

8674001

1972

8691801

FAQ: How to read a serial number table.

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