SECTION 7
TRANSMISSION
s h a f t for the range transmission. The speed
ranges are selected with a sliding clutch and
two dental clutches.
7-66. REMOVAL OF 3-SPEED RANGE
TRANSMISSION.
7 - 6 7 . To separate the range transmission,
remove the capscrews which fasten the
forward-reverse transmission and the transfer
box adapter to it.
7-68. DISASSEMBLY OF 3-SPEED RANGE
TRANSMISSION.
a. Unscrew the capscrews securing the shift
tower to the case. Jar the cover to loosen it.
Lift the cover off the case. Remove the gasket.
CAUTION: The tower is doweled to the case
with
two roll pins. Using undue
FIGURE 7-54.
force
to loosen or remove the tower
7-63. 3-SPEED RANGE TRANSMISSION (see
may
result In a damaged case,
tower
or pins.
7-64. GENERAL.
b. Remove the shifter yoke only if necessary
and as follows:
7-65. The 3-speed, constant mesh transmission
has its oil supply common with the forward-
(1). Clamp the tower in a vise equipped with
reverse transmission. The output shaft-of the
s o f t jaws. Extract the roll pins (see figure
forward-reverse transmission serves as an input
(2). Drill a hole in the center of the
expansion plug at one end of the yoke shaft.
Insert a drift in the hole and pry the plug
out.
FIGURE 7-55.
FIGURE 7-56.
7-16.
