international harvester w 400

International Harvester W-400 tractor photo
1955 - 1956
1955 - 1956
1955 - 1956
1955 - 1956
Transmission options
5-speed sliding gear
10-speed partial power shift
Transmission
Manufacturer
International Harvester
Type
sliding gear
Gears
5 forward and 1 reverse
Speeds
W-400  sliding gear speeds
Transmission
Transmission
International Harvester Torque Amplifier
Type
partial power shift
Gears
10 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