PS Magazine - TB 43-PS-666
PS, The Preventative Maintenance Monthly
ISSUE 666
MAY 2008
47
PS 666
MAY 08
• loose retainer?
• coupling
sheared off?
• drink tube
missing?
• inside out or
upside down?
• damaged or
loose canister?
• inlet valve
body installed
wrong or
missing?
• inlet valve
disk missing,
stuck, or
dirty?
Front
Voicemitter
Internal
Drink Tube
Head Harness
Canister
and Port
• deformed
enough to
prevent
easy
donning?
• broken?
• cracked?
• scratched?
• discolored?
• damaged?
• dirty?
• corroded?
• damaged?
• dirty?
• missing?
• clogged?
• leaking?
• loose
retaining
ring?
• missing
gasket?
• voicemitter
installed
wrong
(bumps
should
point out)?
Face
Piece
Lens
Outlet
Valve Seat
Outlet
Valve Disk
Drink Tube
Quick Disconnect
Side
Voice-
mitter
Make
Sure
Your
M40
Mask
Is
Ready
for
Action
with
These
Checks!
PROBLEMS?
TELL YOUR CBRN
SPECiALiST!
666.46-47.indd
1-2
3/23/08
7:50:44 PM
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