TM 55-1520-240-23-9
11-157
ASSEMBLE THRUST CCD ACTUATOR (AVIM)
(Continued)
11-157
Hydraulic fluid (E199) 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.
24.
Soak four new disks (49) in hydraulic fluid (E199)
for one hour before installing. Wear gloves
(E184.1).
25.
Install shims (50), spacers (51), plate (52), new
disk (49), arm (53), two new disks (49), and two
plates (54) on shaft (55).
26.
Install bearing (56) in arm (57). Use arbor press.
Epoxy primer (E292) is flammable
and toxic. It can irritate skin and
use burns. Use only with adequate
ventilation, away from heat or open
flame. 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.
27.
Apply coat of epoxy primer (E292) on washer
(58). Install washer wet on pin (59). Use gloves
(E184.1).
28.
Install pin (59), washer (60), nut (61), and cotter
pin (62) in arm (57).
29.
Install arm (57) on shaft (55). Align pin (59) and
slot (63) in arm (53).
30.
Install new disk (49) and plate (64) on shaft (55).
31.
Press plate (64) toward chassis (13). Check
outer surface of plate is 0.020 to 0.025 inch
outward of shoulders (65) on shaft (55). Use
feeler gage and scale. If gap is greater, remove
shims (50). If gap is smaller, add shim (50).
There must be a minimum of one shim between
spacer (51) and chassis (13).
32.
Install three spring washers (66), shims (67), and
nut (68). Torque nut to 27 inch-pounds.
33.
Perform torque test (Task 11-279).
34.
Align slot (69) of plate (64) and hole (70) of nut
(68).
35.
Install spacer (71) and rivet (72) in hole (70).
Use 0.312 inch outside diameter drill bushing
in slot (69).
11-644
