PS Magazine - TB 43-PS-742

PS, The Preventative Maintenance Monthly

ISSUE 742

SEPTEMBER 2014
PS Magazine - TB 43-PS-742 - Page 24 of 33
45
PS 742
SEP 14
READY
FOR
ACTION
MAKE
SURE
YOUR
M40/M42
MASK IS
READY
FOR
ACTION
WITH
THESE
CHECKS!
PROBLEMS?
TELL YOUR CBRNE
SPECiALiST!
Get laminated
PMCS cards
connected on a
ring that make
PMCS easier
with NSN
7
690-
01-491-9282.
They cost
$1.5
7
per set.
• 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
•
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
See TM 3-4240-346-10 for more information.
742 44-45.indd
1-2
7/21/14
5:09 PM
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