TM 5-5420-202-20-4
FIXED FIRE EXTINGUISHER CONTROL VALVE REPLACEMENT (Sheet 5 of 14)
5.
Remove sheave (G) from housing (F).
6.
Using 1/16 inch allen wrench, remove
two screws (H) securing cable (J) to
sheave (G).
Pull cable (J) out of housing (F) through
7.
hole in plug (K).
Using adjustable wrench, remove plug
8.
(K) from housing (F).
9.
Using adjust able wrench, remove plug (L) from housing (F).
10.
Using adjustable wrench, remove plug (M) and ball (N) from housing (F).
NOTE
The following steps describe the
disassembly of three-port valve.
Go on to Sheet 6
TA248664
20-6