TM 5-5420-202-20-4
FIXED FIRE EXTINGUISHER CONTROL VALVE REPLACEMENT (Sheet 12 of 14)
28.
29.
30.
31.
Aline arrow on shaft (AA) with SET
arrow (AB) on cover (AC).
Install pin (AD) through handle (AE) and
cover (AC).
.
Position cover (AC) on housing (T) with
handle (AE) over adapter (AF).
Using screwdriver, install three screws
(AG) and washers (AH) securing cover
(AC) to housing (V).
32.
Check operation of valve by pulling cable (W) and making sure pin releases and retracts
with movement of cable (W).
33.
Using rod, reset valve by turning counterclockwise and alining arrow on shaft (AA) with
SET arrow (AB) on cover (AC).
34.
Using long round nose pliers, install lead seal (AJ) through three screws (AG), pin (AD ),
and shaft (AA).
Go on to Sheet 13
TA248671
20-13