TM 55-1520-240-23-5
6-50
ASSEMBLE FORWARD TRANSMISSION PACKAGE
(Continued)
6-50
Using standard bolts could result in
bolt failure. Damage to parts can
result.
28.
Coat bushing of special bolts (56) with antiseize
compound (E75). Do not coat thread.
29.
Install two special bolts (56), with heads away
from each other, washers (57), and nuts (58)
through upper ends of actuator (40) and link (41).
Torque the nuts to 400 to 660 inch-pounds.
Install cotter pin (59). Add a thin washer under
the nut if needed to install the cotter pin.
30.
Coat bushing of special bolts (60) with antisieze
compound (E75). Do not coat thread.
31.
Install two special bolts (60), heads away
from yoke (39), washers (61), and nuts (62) in
servocylinders (11 and 27). Torque the nuts to
400 to 600 inch-pounds. Install cotter pin (63).
Add a thin washer under the nut if needed to
install the cotter pin.
32.
Remove sling (T14) (50).
Oil (E253, E254, or E254.1) is
toxic. It can irritate skin and cause
burns. Avoid inhaling. Use only with
adequate ventilation. Avoid contact
with skin, eyes, or clothing. In case
of contact, immediately flush skin
or eyes with water for at least 15
minutes. Get medical attention for
eyes.
33.
Position seal halves (64 and 65) on shaft (54).
Apply a light coat of oil (E253, E254, or E254.1)
to the thread of 12 bolts (66). Install the bolts and
washers (67). Ensure that a minimum clearance
of 0.050 inch exists between the rubber seal
and the surface of the rotor shaft. If a minimum
clearance does not exist, move seal (64 or 65)
radially as far away from the shaft as possible
and recheck clearance. Torque the bolts to 60
inch-pounds.
34.
Lockwire six bolts (66) on each half of seal (64)
in two groups of three bolts each. Use lockwire
(E231).
6-187
