International Harvester W-400 Transmission


International Harvester W-400 tractor photo
1955 - 1956
Series map:
W-400
53.9hp*
*Estimated engine power for comparison only.
Transmission options
5-speed sliding gear
10-speed partial power shift
Transmission
ManufacturerInternational Harvester
Typesliding gear
Gears5 forward and 1 reverse
Speeds
W-400  sliding gear speeds
Transmission
TransmissionInternational Harvester Torque Amplifier
Typepartial power shift
Gears10 forward and 2 reverse
The Torque Amplifier (TA) uses a planetary gearset to provide a shift between direct-drive (DD) and the TA underdrive.
Speeds
W-400 Torque Amplifier partial power shift speeds
Page information
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Updated on February 23, 2017
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