Farm tractors Allis Chalmers

Allis Chalmers 7040 Transmission

Allis Chalmers 7040
Allis Chalmers 7040

Transmission

Transmission options
Transmission
20-speed partial power shift
12-speed partial power shift
Transmission
TransmissionPower Director
Typepartial power shift
Gears20 forward and 4 reverse
Gear configurationFive gears, plus reverse, with two ranges (fast/slow) and high-low power shift. Floor-mounted shifter selects gear, side-console lever selects range. Foot-operated buttons control the Power Director power shift.
Speeds
Tires used for speedsWith 18.4x38 rear tires.
Transmission
TransmissionPower Shift
Typepartial power shift
Gears12 forward and 2 reverse
Gear configurationSix gears in two ranges (slow/fast). Clutchless power shift between gears.
Speeds
Tires used for speedsWith 18.4x38 rear tires.

Values may vary by engine, transmission or configuration. View source page