TM 5-3805-254-20-1
POWER TRAIN - CONTINUED
AUXILIARY TRANSMISSION
A three-speed manual transmission used to alter main transmission gear ratios. When O.D. position is selected, lower
engine speed at higher road speed is accomplished. When U.D. position is selected, higher engine speed allows more
power to be applied to rear wheels. When D position is selected, main transmission ratio is maintained.
POWER DIVIDER
Air-operated lockout valve to disconnect rear rear axle from forward rear axle.
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