TM 55-1520-240-23-4
5-138
INSTALL WEATHER-PROTECTIVE COVER
(Continued)
5-138
2.
Install weather-protective cover (1) as follows:
a.
Position raised section (3) of cover (1) over
drive arms (4).
b.
Lower cover (1) slowly guiding three pitch
links (5) through boots (6).
NOTE
Holes are not equally spaced.
c.
Align holes (7) in cover (1) with holes (8) in
drive collar (2).
d.
Install 8 bolts (9), 8 nuts (10), and 24 washers
(11 and 12). Install bolts with head (13) up
and one washer (11) under head. Torque
bolts to 100 inch-pounds.
Sealant (E336) can irritate skin and
cause burns. Avoid contact with skin,
eyes, and clothing. In case of contact,
immediately flush skin or eyes with
water for at least 15 minutes. Get
medical attention for eyes.
NOTE
Three rivets (formerly used for
phasing) are installed on the outer rim
of the weather-protective covers. If
the word PHASING is stenciled on the
cover, paint over with black lusterless
paint (E215).
3.
Apply sealant (E336) at junction of drive collar
(2) and cover (1). Wear gloves (E186).
4.
For forward cover (1) only, install spacer (14) on
drive shaft (15). Then go to step 6.
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