TM 55-1520-240-23-4
5-125.1
INSTALL SWASHPLATE BALL SPHERICAL BEARING (Continued)
5-125.1
7.
For forward swashplate (1) only, install upper
retainer (11) and seal (12) as follows:
WARNING
Wear Kevlar gloves (E187) when
handling heated parts.
a.
Heat retainer (12B) to 170 to 190 F (77 to
88 C). Use an oven.
b.
Install seal (12A) in retainer (12C). Use a
phenolic drift and mallet.
c.
Install ring (12B) on stationary ring.
d.
Install retainer (12C) with seal (12A) on
stationary ring.
e.
Install upper retainer (11). Install 10 nuts (13)
and washers (14). Torque 10 nuts to 117
inch-pounds.
f.
Install seal (12). Install 12 nuts (15) and
washers (16). Torque 12 nuts to 195
inch-pounds.
INSPECT
8.
For aft swashplate (2) only, install upper retainer
(17) and seal (18) as follows:
WARNING
Wear Kevlar gloves (E187) when
handling heated parts.
a.
Heat retainer (18B) to 170 to 190 F (77 to
88 C). Use an oven.
b.
Install seal (18A) in retainer (18C). Use a
phenolic drift and mallet.
c.
Install ring (18B) on stationary ring.
d.
Install retainer (18C) with seal (18A) on
stationary ring.
e.
Position upper retainer (17) on stationary ring
(6).
f.
Coat 10 bolts (19) with epoxy primer (E292).
Wear gloves (E184.1).
g.
Install 10 bolts (19) and washers (20).
h.
Torque 10 bolts (19) to 135 inch-pounds.
Lockwire bolts. Use lockwire (E231).
i.
Position seal (18) on stationary ring (6).
j.
Coat 12 bolts (21) with epoxy primer (E292).
Wear gloves (E184.1).
k.
Install 12 bolts (21) and washers (22).
l.
Torque 12 bolts (21) to 270 inch-pounds.
Lockwire bolts. Use lockwire (E233).
5-695
![](//www.tpub.com/assessment.jpg)