J.I. Case 531 Tests


J.I. Case 531 tractor photo
1960 - 1969
530 Series
Row-Crop tractor
Tractor Tests
NTTL 772: diesel 12-speed 2WD
NTTL 786: diesel Case-O-Matic 2WD
Nebraska Tractor Test 772
531 fuel use from test 772
Nebraska Tractor Test 772
Diesel 12-speed 2WD
October 12 - 27, 1960
Link: Nebraska Tractor Test 772 file
PTO performance
Power at rated engine speed41.27 hp
30.8 kW
Fuel use2.5 gal/hour
9.5 l/hour
Power at rated PTO speed39.41 hp
29.4 kW
Fuel use2.4 gal/hour
9.1 l/hour
Drawbar performance
Max power37.03 hp
27.6 kW
Fuel use2.4 gal/hour
9.1 l/hour
Gear 5 used for power test.
Max pull6,124 lbs
2777 kg
Gear 1 used for pull test.
Nebraska Tractor Test 786
531 fuel use from test 786
Nebraska Tractor Test 786
Diesel Case-O-Matic 2WD
April 6 - 18, 1961
Link: Nebraska Tractor Test 786 file
PTO performance
Power at rated engine speed40.26 hp
30.0 kW
Fuel use2.7 gal/hour
10.2 l/hour
Power at rated PTO speed39.05 hp
29.1 kW
Fuel use2.6 gal/hour
9.8 l/hour
Drawbar performance
Max power35.59 hp
26.5 kW
Fuel use2.7 gal/hour
10.2 l/hour
Gear 5 used for power test.
Max pull6,058 lbs
2747 kg
Gear 1 used for pull test.
Page information
Peter Easterlund - owner of TractorData.com
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Peter Easterlund - owner/author
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Updated on January 2, 2024
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