TM 1-1520-238-23
5-126
5.25.
MAIN ROTOR PITCH HOUSING REMOVAL – continued
h. Remove two nuts (28) and four washers (29)
from upper bolts (30).
(1) Hold two bolts (30).
(2) Remove two nuts (28), four washers (29),
one bracket (8), and two sleeve bushings
(31).
(3) Remove two bolts (30), washers (32), and
one sleeve bushing (33) from housing (27).
CAUTION
Do not allow strap pack to remain unsup-
ported when pitch housing is removed.
Support strap pack in horizontal position.
Failure to do so may result in damage to
strap pack.
i. Remove pitch housing (3) from housing (27).
(1) Pull pitch housing (3) from housing (27) and
strap pack (34).
(2) Support strap pack (34) in horizontal position
as pitch housing (3) is removed.
(3) Keep strap pack (34) in horizontal position by
supporting strap pack (34) with a rope tied to
center of strap pack (34) and air data mast
(35).
5.25.4. Cleaning
a. Wipe harness support bracket, striker strips,
pitch housing, feathering bearing, feathering
bearing housing, and strap pack with a clean
cloth. Use cloth (item 52, App F).
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M04-236-9
8
31
27
33
32
29
28
30
32
30
M04-236-8
3
27
34
M04-236-4
35
34
