International Harvester 278 Transmission


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1977 - 1984
Industrial tractor
Series:268 Hydro278
Transmissions overview
8-speed syncromesh
16-speed two-speed power shift
Transmission
Typesyncromesh
Gears8 forward and 4 reverse
Clutchdry disc
Oil capacity36 qts
34.1 L
Four synchronized gears in high, low, and reverse ranges.
Speeds
With 15.8-38 rear tires.
278  syncromesh speeds
Transmission
TransmissionTorque Amplifier
Typetwo-speed power shift
Gears16 forward and 8 reverse
Oil capacity36 qts
34.1 L
The Torque Amplifier (TA) provides a power shift (clutchless, on the move) from direct drive (DD) to a lower TA speed.
Speeds
With 15.8-38 rear tires.
278 Torque Amplifier two-speed power shift speeds
Page information
Contact: Peter Easterlund
Updated on December 29, 2021
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