TM 1-1520-238-23
7-60
7.17.
PRIMARY HYDRAULIC MANIFOLD DIRTY FILTER INDICATOR REPLACEMENT – continued
CAUTION
Extreme care must be taken to prevent
foreign objects from entering open pas-
sages of manifold.
7.17.3. Removal
a. Remove four screws (1) from dirty filter indi-
cator (2).
(1) Place rags around indicator (2) to catch hy-
draulic fluid spills.
(2) Remove lockwire (if installed).
(3) Remove four screws (1). Use hexagon
screwdriver.
b. Remove indicator (2) from primary manifold
(3).
(1) Remove and save retainers (4) and (5).
(2) Discard indicator (2) and packings (6), (7),
(8), and (9).
7.17.4. Cleaning
a. Wipe removed and attaching parts with a
clean rag.
7.17.5. Inspection
a. Check indicator mounting surface and electri-
cal connector for damage (para 7.1).
b. Check manifold and screws for damage (para
7.1).
c. Check retainers for damage. None allowed.
d. Check removed and attaching parts for corro-
sion (para 1.49).
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