TM 1-1520-238-23
Change 1
15-143
15.38.
APU HYDRAULIC DRAIN HOSE REMOVAL/INSTALLATION - continued
d. Install gearbox vent hose (11) on adapter (19)
and tee (4).
(1) Lubricate threads of adapter (19). Use
petrolatum (item 138, App F).
(2) Hold adapter (19). Install nut (20).
(3) Hold tee (4). Install nut (21).
e. Install hydraulic starter drain hose (1) on el-
bow (2) and tee (4).
(1) Lubricate threads of elbow (2). Use hydraulic
fluid (item 92, App F).
(2) Hold elbow (2). Install nut (3).
(3) Hold tee (4). Install nut (5).
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20
19
11
4
21
11
M04-2121-8A
5
1
3
4
2
1
M04-2121-9A
