TM 5-4220-231-14&P
4-20 Composite
Flask (DASS).
This task covers:
Replace
INITIAL SETUP
Personnel
Required
(2)
Tools
Equipment
Conditions
General
Mechanics
Tool Kit
Open flask valves
to release
all air from flasks.
O-ring Installation
and Removal
Tool
Wrench,
adjustable
size 15
Materials/Parts
References
O-ring M8324812-910
(4)
Para. 4-19, General
Flask, Composite
13229E4604
Silicone
Compound
(Item 9, Appendix
D)
Nonionic
Detergent
Solution
(NID) GP
(Item 17, Appendix
D)
Wrench,
Adjustable,
Size 15
a.
Remove
(1)
Determine
which of the two flasks in
the DASS is to be removed.
FLASK
(2)
Remove
flask valve
(2) from each
end
of the
flask
(1) as
per
proce-
dures
contained
in 4-21,
step
a.
(3)
Open
both
metal
tie-down
strap
assemblies
(3)
which
secure
the
flask to the DASS
frame
work.
(4)
Lfft and remove
empty flask, which
weighs
approximately
145 pounds,
2
from the DASS
frame.
Exercise
care
when
handling
and
storing
flask.
Change 1
4-61