PS Magazine - TB 43-PS-457
PS, The Preventative Maintenance Monthly
ISSUE 457
DECEMBER 1990
hen you work in and around the
AN/TRC-l70(V)2 and (V)3 sheL±ers,
you need he²³ing p³o±ection. DUrIng
normaL ope³ation´ most ge²³µLiKe ±he
cooling fans, the pIonjar drIve³ which
is used to ¶³i·e ³ods into ±he e¸³±h, ²nd
±he power gener²±o³µm²ke lots of
noIse¹ ºoo much noise fOr too long
caUses hearIng damage»
The³e's a L²beL inside ±he sheLte³ ±hat
w¼s opera±o³s ±h²± he²³ing p³o±ection
Is ³equi³ed withIn tHe shelte³½ ¾f ±h¿s
l²Bel is mÀssÀng o³ Án³e²d²BLe, ge± yoÁr
puBs cLerk to o³der ² ³epÂacement DA
Ãabe 172 on DA Fo³m 4569Ä
Sometimes yoUÅre ±oÂd what ±yPe of
by medIcal personneL
±o
youÆ They will aLso give you a ca³³Ying
c²se wI±h a gadge± ±ha± heLps you ge±
±he earpLugs in±o yoUr e²³s¹
DisposaBle plugs come in Ço²m o³
siLicone-³ÁBBe³½
Ge± them wiÈ ±hese NSNs:
Type
I
QuantitY
i
NSN 6515-0±²
2³³(´µpr)
¶3·¸¶¹
siIºcone
Pr
PG
48(24pr)
¶
2¹¶2
Pr
PG
F
4µ{2³±pR)
" 1
P BX
he²³ing protec±Ion to use. ¾f no±, you
Get e²r mÁffs with NSN 42É0-00Ê
h²·e ² ·²³iety of choices½
022-29É6Ë
̳efO³me¶, pe³manen±Ê±ype ea³plÁgs
E²³ canaL caps are NSN 6515-01Ê
µ±³¿ple, o³ singleÊfl²ngeµ²³e fI±±ed
149-4133 ͳ a p²ck²ge of Î0»
ÏÏ
DEC 90
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