Farmall 400 Tests


Farmall 400 tractor photo
1954 - 1956
Row-Crop tractor
Series map:
300
400
42.4hp*
56.7hp*
*Estimated engine power for comparison only.
Tractor Tests
NTTL 532: gasoline Torque Amplifier 2WD
NTTL 534: diesel Torque Amplifier 2WD
NTTL 571: LP gas Torque Amplifier 2WD
Nebraska Tractor Test 532
400 fuel use from test 532
Nebraska Tractor Test 532
Gasoline Torque Amplifier 2WD
March 28 - April 4, 1955
Link: Nebraska Tractor Test 532 file
Belt power (max)50.78 hp
37.9 kW
Belt fuel use (max)4.4 gal/hour
16.7 l/hour
Drawbar performance
Max power45.34 hp
33.8 kW
Gear 3-Direct used for power test.
Max pull6,508 lbs
2952 kg
Gear 1-Direct used for pull test.
Nebraska Tractor Test 534
400 fuel use from test 534
Nebraska Tractor Test 534
Diesel Torque Amplifier 2WD
April 8 - 16, 1955
Link: Nebraska Tractor Test 534 file
Belt power (max)46.73 hp
34.8 kW
Belt fuel use (max)3.4 gal/hour
12.9 l/hour
Drawbar performance
Max power43.22 hp
32.2 kW
Gear 3-Direct used for power test.
Max pull6,479 lbs
2938 kg
Gear 1-TA used for pull test.
Nebraska Tractor Test 571
400 fuel use from test 571
Nebraska Tractor Test 571
LP gas Torque Amplifier 2WD
May 7 - 28, 1956
Link: Nebraska Tractor Test 571 file
Belt power (max)52.36 hp
39.0 kW
Belt fuel use (max)5.8 gal/hour
22.0 l/hour
Drawbar performance
Max power48.12 hp
35.9 kW
Gear 3-Direct used for power test.
Max pull6,663 lbs
3022 kg
Gear 1-TA used for pull test.
Page information
Peter Easterlund - owner of TractorData.com
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Peter Easterlund - owner/author
Email: Peter@TractorData.com
Updated on September 17, 2023
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