Diesel 12-speed 4WD March 25 - April 10, 1980 Link: Nebraska Tractor Test 1380 file PTO performance Drawbar performance Gear 4-1 used for power test Gear 2-1 used for pull test
Serial number stamped into the top of the tractor's frame on the right side, next to the engine
1980
11120101
1981
11122928
1982
11126132
1983
11130040
ELECTRICAL
Ground
negative
Charging system
alternator
Charging amps
26
Battery volts
12
About J.I. Case Tractor
The 1390 model tractor belongs to the J.I. Case 90 Series. The 1390 is a Utility Tractors type, that is used most often in Agriculture Tractors. A engine runs the 1390 tractor. This setup enhances real-world usage.