TM 5-3800-205-10-1
THEORY OF OPERATION - CONTINUED
0003 00
POWER TRAIN - CONTINUED
6.
Final Drive. The planetary final drive causes speed reduction and an increase in torque at the tractor wheels. Power
from the differential turns the axle shafts; the shafts turn the sun gear in the center of the planetary gears. The movement
of the planetary gears causes the planetary carrier to turn; in turn the wheels are turned.
CONVERTER
DRIVE
ENGINE
SHAFT
PLANETARY
TRANSMISSION
TRANSFER
GEARS
WHEELS
FINAL
DRIVE
DRIVE
PINION
00577880
DIFFERENTIAL
SHAFT
GEAR
0003 00-3
