International Harvester 1566 Tests


International Harvester 1566 tractor photo
1974 - 1976
66 Series
Row-Crop tractor
Series map:
1468
1566
1568
147.8hp*
183.0hp
172.0hp
Nebraska Tractor Test 1174
1566 fuel use from test 1174
Nebraska Tractor Test 1174
Diesel Torque Amplifier 2WD
May 3 - 15, 1975
Link: Nebraska Tractor Test 1174 file
PTO performance
Power at rated engine speed161.01 hp
120.1 kW
Fuel use11.1 gal/hour
42.0 l/hour
Power at rated PTO speed162.31 hp
121.0 kW
Fuel use10.0 gal/hour
37.9 l/hour
Drawbar performance
Max power137.00 hp
102.2 kW
Fuel use10.9 gal/hour
41.3 l/hour
Max pull15774 lbs
7155 kg
Page information
Peter Easterlund - owner of TractorData.com
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Peter Easterlund - owner/author
Email: Peter@TractorData.com
Updated on August 8, 2023
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