J.I. Case 770


J.I. Case 770 tractor photo
1969 - 1972
Series map:
770
870
62.2hp*
78.9hp*
*Estimated engine power for comparison only.
Production
ManufacturerJ.I. Case
Built in Racine, Wisconsin, USA
Total built1,690
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 tank50 gal
189.3 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.
Hydraulics
Typeopen center
Pump flow16 gpm
60.6 lpm
Total flow24 gpm
90.8 lpm
Steering flow8 gpm
30.3 lpm
Tractor hitch
Rear TypeII
Power Take-off (PTO)
Rear PTOindependent
Rear PTO Type540 (1.375)
 540/1000 (1.375)
Engine RPM540@1900
 1000@1900
Dimensions & Tires
Wide-front Wheelbase101 inches
256 cm
Tricycle Wheelbase94 inches
238 cm
Weight9,220 lbs
4182 kg
Front tire7.5L-15
Rear tire16.9-34
Full dimensions and tires ...
770 Serial Numbers
19698356251
19708650001
19718674001
19728691801

FAQ: How to read a serial number table.
References
770 references literature
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
Page information
Peter Easterlund - owner of TractorData.com
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Updated on February 6, 2024
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