international harvester 660

International Harvester 660 tractor photo
1959 - 1963 Standard-tread tractor
1959 - 1963
Standard-tread tractor
1959 - 1963
Standard-tread tractor
1959 - 1963
Standard-tread tractor
Transmission options
5-speed
10-speed
Transmission
Transmission
sliding gear
Gears
5 forward and 1 reverse
Oil capacity
64 qts 60.6 L
Speeds
With 18.4/15-34 rear tires.
660 sliding gear  speeds
Transmission
Transmission
Torque Amplifier
Gears
10 forward and 2 reverse
Oil capacity
64 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