TM 9-2350-222-20-1-5
RIGHT DISCHARGE VALVE, TUBES, AND RELATED PARTS REPLACEMENT (FIXED FIRE
EXTINGUISHER) (Sheet 2 of 5)
NOTE
Tag adapter (D) during removal for proper installation.
2.
Using 3/4 inch wrench to hold adapter (D),
use 7/8 inch wrench to remove connector
on tube (E) from adapter (D).
Using 3/4 inch deep well socket, remove
3.
adapter (D) from manifold (F).
4.
Remove assembled line and adapter from
vehicle.
NOTE
Place assembled line in vise as necessary to accomplish
disassembly.
DISASSEMBLY:
NOTE
For early model, perform steps 1 through 4 and continue with
step 5. For late model, start at step 4.1.
1.
Using 7/8 inch wrench on tube (A) and
3/4 inch wrench on adapter (B), remove
tube (A) from adapter (B).
Using 15/16 inch wrench on bushing (C) and
3/4 inch wrench on adapter (B), remove
adapter (B) from bushing (C).
3.
Using 1-1/16 inch wrench on adapter (D) and
15/16 inch wrench on bushing (C), remove
bushing (C) from adapter (D).
4.
Using 1-1/8 inch wrench on tube (E) and
1-1/16 inch wrench on adapter (D), remove
adapter (D) from tube (E).
4.1
Using 7/8 inch wrench on tube (A) and 3/4
inch wrench on tube (B), remove tube (A)
from tube (E).
5.
Position elbow (F) in vise and, using a 7/8
inch wrench on tube (E), remove tube (E)
from elbow (F).
Go on to Sheet 3
6.
Using pipe wrench, remove nipple (H), valve
(G), and tube (J) as an assembly, from elbow (F).
TA253751