TM 1-1520-238-23
15-158
Change 3
15.41.
APU ENCLOSURE REMOVAL - continued
b. Repair lower center cover (25) by replacing
seals (41) and (42).
(1) Remove 29 rivets (43) and washers (44)
(TM 1-1500-204-23).
(2) Remove retainers (45) and (46), seals (41)
and (42), two clips (47) and clip (48) from two
stiffeners (49) and cover (25).
(3) Discard seals (41) and (42).
(a) Visually check cover and retainers for
cracks or damage.
CAUTION
Ensure seals, clips, and retainers are
positioned under existing stiffeners. Im-
proper installation could cause stiffeners
to crack.
(4) Install two clips (47), clip (48), new seals (41)
and (42), and retainers (45) and (46) under
two stiffeners (49) on cover (25).
(5) Install 29 washers (44) and rivets (43)
(TM 1-1500-204-23).
GO TO NEXT PAGE
41
47
45
M04-1530-20B
42
25
43
44
43
44
43
44
48
47
46
49
49
47
M04-1530-21B
25
43
44
41
45
43
44
43
44
48
47
46
49
49
42