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Page Title:
TORQUE CONVERTER AND TRANSMISSION - continued |
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 3-17.
When low speed is selected, with
the transmission in forward gear, the
forward and low packs are engaged.
Power flow goes from the forward gear,
through the intermediate high gear,
through the intermediate shaft, through
the intermediate low qear and through
the low gear. With the low pack locked
the
high-low
drum
drives
the
out-
up,
put shaft clockwise and the machine
moves forward in low speed.
3-19.
With the truck in reverse and
low range, t h e f l o w i s a s f o l l o w s .
The reverse pack is locked up to drive
the reverse gear. The reverse gear
drives the idler gear which drives the
imtermediate low gear. The intermediate
low gear drives the low gear. With the
low pack locked up, the high-low drum
drives the output shaft counterclockwise,
and the truck moves in reverse and in
low range.
3-18.
With the truck in reverse and in
high range, t h e p o w e r f l o w i s a s f o l l o w s .
The reverse pack is locked up to drive
the reverse gear.
The reverse gear
drives the idler gear which drives the
intermediate low gear.
Power is trans-
mitted through the intermediate shaft,
turning the intermediate high gear which
turns the hiqh
With the high pack
locked up, the high-low drum turns
counterclockwise and drives the output
shaft counterclockwise.
The truck now
moves in reverse and in high range.
3-2.1/(3-2.2
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