J.I. Case 731 Tests


J.I. Case 731 tractor photo
1960 - 1969
730 Series
Row-Crop tractor
Tractor Tests
NTTL 742: diesel Case-O-Matic 2WD
NTTL 743: diesel 8-speed 2WD
Nebraska Tractor Test 742
731 fuel use from test 742
Nebraska Tractor Test 742
Diesel Case-O-Matic 2WD
April 19 - May 6, 1960
Link: Nebraska Tractor Test 742 file
PTO performance
Power at rated engine speed56.50 hp
42.1 kW
Fuel use4.3 gal/hour
16.3 l/hour
Power at rated PTO speed53.46 hp
39.9 kW
Fuel use3.9 gal/hour
14.8 l/hour
Drawbar performance
Max power48.31 hp
36.0 kW
Fuel use4.2 gal/hour
15.9 l/hour
Gear 4 used for power test.
Max pull7362 lbs
3339 kg
Gear 2-Torque used for pull test.
Nebraska Tractor Test 743
731 fuel use from test 743
Nebraska Tractor Test 743
Diesel 8-speed 2WD
April 21 - May 6, 1960
Link: Nebraska Tractor Test 743 file
PTO performance
Power at rated engine speed56.43 hp
42.1 kW
Fuel use3.8 gal/hour
14.4 l/hour
Drawbar performance
Max power48.33 hp
36.0 kW
Fuel use3.8 gal/hour
14.4 l/hour
Gear 4 used for power test.
Max pull7531 lbs
3416 kg
Gear 2 used for pull test.
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Updated on August 2, 2024
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