Gasoline 8-speed 2WD May 12 - 23, 1961 Link: Nebraska Tractor Test 795 file PTO performance Drawbar performance Gear 3-Low used for power test. Gear 1-Low used for pull test.
Power at rated engine speed
40.00hp / 29.8kW
Fuel use
3.4gal/hour / 12.9l/hour
Power at rated PTO speed
33.85hp / 25.2kW
Max power
35.33hp / 26.3kW
Max pull
5,605lbs / 2542kg
NEBRASKA TRACTOR TEST 796
Description
Diesel 8-speed 2WD May 12 - 26, 1961 Link: Nebraska Tractor Test 796 file PTO performance Drawbar performance Gear 3-Low used for power test. Gear 1-Low used for pull test
Power at rated engine speed
36.51hp / 27.2kW
Fuel use
3.0gal/hour / 11.4l/hour
Power at rated PTO speed
34.36hp / 25.6kW
Max power
33.32hp / 24.8kW
Max pull
5,737lbs / 2602kg
NEBRASKA TRACTOR TEST 797
Description
LP gas 8-speed 2WD May 12 - 26, 1961 Link: Nebraska Tractor Test 797 file PTO performance Drawbar performance Gear 3-Low used for power test. Gear 1-Low used for pull test
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
Description
With 12.4-26 rear tires
TRANSMISSION 2
Transmission
shuttle
Gears
4 forward and reverse
Oil capacity
14.75qts / 14.0L/SAE80EP
Description
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.
The Allis Chalmers D15 tractor is part of the 9R tractor series. The D15 is a Row-Crop Tractors type, that is used mainly in Agriculture Tractors. A engine powers the D15 tractor. This arrangement improves usability in the real world setting.