Farmall 460 Transmission

Farmall 460 tractor photo
1958 - 1963
Row-Crop tractor
Series map:
*Estimated engine power for comparison only.
Transmissions overview
Transmissionsliding gear
Gears5 forward and 1 reverse
Oil capacity40 qts
37.9 L
Oil type
IH Hy-Tran
Tractor must be stopped and clutch used to shift gears. An option "heavy tillage gear" was available to replace the third speed in the transmission. Serial number suffix "CC" indicates this option.
with 12.4-38 rear tires.
460 sliding gear  speeds
Shift Pattern
Farmall 460 transmission controls
TransmissionTorque Amplifier
Gears10 forward and 2 reverse
Oil capacity40 qts
37.9 L
Oil type
IH Hy-Tran
The Torque Amplifier (TA) allows a clutchless shift-on-the-move underspeed for any gear. With the TA lever forward, the TA is disengaged and the transmission is in direct drive (DD) mode. To engage the TA, the lever should be pulled quickly and smoothly to the rear. The TA on the 460 will free-wheel, so it should be disengaged when going downhill or towing the tractor to start it.
With 12.4-38 rear tires.
460 Torque Amplifier  speeds
Page information
Contact: Peter Easterlund
Updated on January 26, 2023
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