TM 5-5420-202-20-4
FIXED FIRE EXTINGUISHER CONTROL VALVE REPLACEMENT (Sheet 10 of 14)
Check operation of valve by pulling cable, resetting with rod, releasing with handle, and
reset ting several times. Verify that pin in bottom of valve is released and retracted each
t i m e . Leave in SET condition.
Coat plugs (Q) and (R) with sealant.
16.
Using adjustable wrench, install plug (R) and ball (S) in housing (D).
17.
Using adjustable wrench, install plug (Q) in housing (D).
18.
Using long round nose pliers, install lead seal (T) through three screws (N) and pin (H).
19.
NOTE
Steps 20 through 34 apply to three-
port valve.
Go on to Sheet 11
TA248669
20-11