TM 9-2350-222-20-1-5
FIXED FIRE EXTINGUISHER CYLINDER REPLACEMENT (EARLY MODEL) (Sheet 2 of 3)
If plastic indicator (A) over safety valve
1.
outlet is missing, have cylinder recharged.
If safety wire lead seal (B) is broken,
2.
replace cylinder.
3.
If hydrostatic test date (stamped on cylin-
der neck) has exceeded 12 years, replace
cylinder.
4.
Using scales, weigh cylinder. If weight
loss exceeds 10 percent of difference
between full and empty weight marked on
the flood valve (A), have cylinder
recharged.
INSTALLATION:
Place cylinders (A) and (B) into brackets
1.
(C) and (D).
2.
Place clamp on strap (E) over bracket (F)
and lock cylinders (A) and (B) into brackets
(C) and (D).
Place cylinder (G) into bracket (H).
3.
4.
Place clamp on strap (J) over bracket (K)
and lock cylinder (G) into bracket (H).
4.1. Remov(e diffuser caps (K.1) from dis-
charger ports of cylinders (A), (B), and
(G) and install caps (K.1) on dummy
plug (K.2).
GO on to Sheet 3
Change 4
