TM 1-1520-238-23
7-562
7.148.
AIR PRESSURE REGULATING VALVE REMOVAL/INSTALLATION continued
7.148.3. Removal
a. Remove air pressure regulating valve (1) from
support (2).
(1) Hold union (3). Remove nut (4). Use open
end wrenches.
(2) Hold union (5). Remove nut (6). Use open
end wrenches.
(3) Remove three nuts (7) and washers (8) from
valve (1).
(4) Remove valve (1).
b. Remove unions (3) and (5) from valve (1).
(1) Remove unions (3) and (5). Use open end
wrench.
(2) Remove and discard packings (9) and (10)
from unions (3) and (5).
7.148.4. Cleaning
a. Wipe removed and attaching parts with a
clean rag.
7.148.5. Inspection
a. Check unions, hose, and pressure manifold
for cracks, dents, and scratches (para 7.114).
b. Check removed and attaching parts for corro-
sion (para 1.49).
GO TO NEXT PAGE
M04-100-2
8
7
3
6
5
1
4
2
M04-100-3
5
10
1
9
3