Allis Chalmers D21 Series II Transmission


Allis Chalmers D21 Series II tractor photo
1963 - 1969
Model year
D Series
Row-Crop tractor
Series map:
D21
134.4hp*
*Estimated engine power for comparison only.
Transmission
TransmissionPower Director
Typesliding gear
Gears8 forward and 2 reverse
Clutchdry disc
Oil capacity68 qts*No PTO or hydraulics
64.4 L
 92 qts
87.1 L
Transmission is controlled by means of a range control knob and a gear shift lever. The range knob is located below the steering wheel, pushing it forward puts the tractor in high range, pull it back engages low range. The gear shift selects one of four forward gears, or reverse. The tractor must be stopped and clutch used to change gears or range.
Speeds
With 18.4x34 rear tires.
D21 Series II Power Director sliding gear speeds
Page information
Contact: Peter Easterlund
Updated on November 10, 2022
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