International Harvester 660 Transmission


International Harvester 660 tractor photo
1959 - 1963
Standard-tread tractor
Series map:
560
660
72.5hp
95.0hp
Transmission options
5-speed
10-speed
Transmission
Transmissionsliding gear
Gears5 forward and 1 reverse
Oil capacity64 qts
60.6 L
Speeds
With 18.4/15-34 rear tires.
660 sliding gear  speeds
Transmission
TransmissionTorque Amplifier
Gears10 forward and 2 reverse
Oil capacity64 qts
60.6 L
The Torque Amplifier (TA) provides a clutchless shift-on-the-move between direct drive (DD) and the lower TA speed.
Speeds
With 18.4/15-34 rear tires.
660 Torque Amplifier  speeds
Page information
Peter Easterlund - owner of TractorData.com
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Updated on August 30, 2023
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