international harvester 806

International Harvester 806 tractor photo
1963 - 1967 Standard-tread tractor
1963 - 1967
Standard-tread tractor
1963 - 1967
Standard-tread tractor
1963 - 1967
Standard-tread tractor
Transmission options
8-speed unsynchronized
16-speed partial power shift
Transmission
Type
unsynchronized
Gears
8 forward and 4 reverse
Four gears (1-4) in low, high, and reverse ranges.
Speeds
With 16.9-38 rear tires.
806  unsynchronized speeds
Shift Pattern
International Harvester 806 transmission controls
Transmission
Transmission
Torque Amplifier
Type
partial power shift
Gears
16 forward and 8 reverse
As two-range Torque Amplifer (TA) to the basic transmission. Pulling back on the left-hand TA lever provides a clutchless shift to a lower speed for each gear. Pushing the lever forward return to direct-drive mode.
Speeds
With 16.9-38 rear tires.
806 Torque Amplifier partial power shift speeds