Allis Chalmers D15 Series II Transmission


Allis Chalmers D15 Series II tractor photo
1960 - 1968
Model year
Row-Crop tractor
Series map:
D15 Series II
51.3hp*
*Estimated engine power for comparison only.
Transmission options
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
SAE80EP
The 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
With 12.4-26 rear tires.
D15 Series II Power Director partial power shift speeds
Shift Pattern
Allis Chalmers D15 Series II transmission controls
Transmission
Transmissionshuttle
Gears4 forward and reverse
Oil capacity14.75 qts
14.0 L
Oil type
SAE80EP
The 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.
Page information
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Updated on March 13, 2021
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