TM 1-1520-238-23
13-140
Change 1
13.44.
DEFOG SHUTOFF VALVE REMOVAL/INSTALLATION - continued
13.44.6. Installation
a. Install reducer (4) on valve (7).
(1) Lubricate new packing (15). Use petrolatum
(item 138, App F).
(2) Install packing (15) on reducer (4).
(3) Lubricate threads of reducer (4). Use
petrolatum (item 138, App F).
(4) Hold valve (7). Use open end wrench.
(5) Install reducer (4). Use open end wrench.
b. Install valve (7) on bracket (9).
(1) Position valve (7) on bracket (9).
(2) Install four screws (13) and washers (14).
c. Install bracket (9) and valve (7) on louver en-
closure assembly (10).
(1) Position bracket (9) on louver enclosure as-
sembly (10).
(2) Install four screws (11) and washers (12).
d. Install tube (6) on valve (7).
(1) Lubricate threads of valve (7). Use
petrolatum (item 138, App F).
(2) Hold valve (7). Use open end wrench.
(3) Install nut (8). Use open end wrench.
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4
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M04-699-5
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14
7
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M04-699-6A
