TM 55-1520-240-23-9
11-217
INSTALL FORWARD LCT YOKE
(Continued)
11-217
3.
Remove nut (7), washer (8) end support shaft (9)
from yoke mount (10).
Dry cleaning solvent (E162) is
combustable and toxic. Avoid contact
with skin, eyes, or clothing. Avoid
inhaling. Use only with adeaquate
ventilation, away from open flame. In
case of contact, immediately flush
skin or eyes with water for at least
15 minutes. Got medical attention
for eyes.
NOTE
Ensure slider bushing (9.1) is not
removed and remains with yoke
mount (10).
4.
Clean shaft (16) with dry cleaning solvent (E162).
Use cloth (E120). Wear gloves (E184.1) and
goggles.
5.
Make sure recessed washer (11) is under head
of shaft (9), recess toward heed.
Flight Safety Parts. This is an
installation critical flight safety
part. All aspects of its assembly
and installation must be ensured.
Ensure that slider bushing (9.1) is
not removed and remains with yoke
mount (10).
FLIGHT SAFETY PARTS
This is an installation critical flight
safety part. All aspects of its
installation including stackup of
associated components must be
ensured.
Ensure special countersunk washer is
installed properly under the head of
the yoke shaft. Countersink must face
towards hex head of the shaft.
Ensure bushing is installed in
outboard lug of the transmission cover
clevis prior to yoke shaft installation.
Follow proper nut torquing sequence
to allow for yoke assembly bearing
preloading procedure.
Apply final nut torque and install cotter
pin as required.
Loose attachments within flight control
primary linkage will degrade aircraft
control. Missing components will
cause loss of control.
11-856