TM 5-5420-202-20-4
FIXED FIRE EXTINGUISHER CONTROL VALVE REPLACEMENT (Sheet 11 of 14)
Using adjustable wrench, install plug
20.
(U) in housing (V).
21.
Push cable (W) through plug (U) and
around sheave (X).
Lay cable (W) in retainer (Y).
22.
Extend cable (W) full length of retainer
23.
(Y) and no further.
Coat threads of two screws (Z) with sealant.
24.
Using 3/32 inch allen wrench, install two screws (Z) securing cable (W) in retainer (Y).
25.
Place sheave (X), cable (W), and retainer (Y) in housing (V) in approximately the position
26.
shown. Cable end of retainer (Y) must be against pin on sheave (X).
Using spring scale, pull against cable (W) with about 150 pounds of force to make sure
27.
cable (W) is secured by screws (Z).
Go on to Sheet 12
TA246670
20-12
