Farm tractors Allis Chalmers

Allis Chalmers D15 Transmission

Allis Chalmers D15
Allis Chalmers D15

Transmission

Transmission options
Transmission
8-speed partial power shift
4-speed
Transmission
TransmissionPower Director
Typepartial power shift
Gears8 forward and 2 reverse
Oil capacity14.75 qts
14.0 L
Oil type
Oil typeSAE80EP
NotesThe transmission is controlled by means of the gear shift lever and the Power Director lever. The tractor must be stopped, and clutch used, to select one of four forward gears, or reverse. The Power Director lever has high, low, and neutral positions. The Power Director can be shifted on the move without clutching. Placing the Power Director into neutral causes the tractor to stop while keeping the PTO engaged.
Speeds
Tires used for speedsWith 12.4-26 rear tires.
Transmission
Transmissionshuttle
Gears4 forward and reverse
Oil capacity14.75 qts
14.0 L
Oil type
Oil typeSAE80EP
NotesThe shuttle transmission is controlled using the gear shift lever and the shuttle control lever. The tractor must be stopped, and clutch used, to select one of four speeds with the gear shift. The shuttle control lever enables a shift between forward, reverse, or neutral without clutching. A PTO could be ordered on the industrial D15 with the shuttle, but it ran at 875 RPMs.

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