TM 55-1520-240-23-4
5-46
INSTALL HORIZONTAL HINGE PIN, PITCH-VARYING HOUSING, AND PIN
BEARINGS (Continued)
5-46
WARNING
Antiseize compound (E75) can form
toxic vapors if exposed to flame.
Use in well-ventilated area, away
from open flame. In case of contact,
immediately flush skin or eyes with
water for at least 15 minutes. Get
medical attention for eyes.
16.
Coat tie-bar pin (22). Use antiseize compound
(E75). Install pin on 3/8 inch x 24 thread x 5
inch bolt (23). Wear gloves (E186).
CAUTION
Do not misalign tie-bar pin during
installation. Rotary-wing head will
be damaged at maximum flap angle.
Nut plate at pitch shaft will also be
damaged.
17.
Align pin (22) so slot (24) in pin is aligned with
slot (25) in pitch-varying shaft (11). Install pin.
Remove bolt (23).
18.
Position retaining washer pin (26) over slots (24
and 25). Install retaining washer (27).
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Change 2
