PS Magazine - DECEMBER 1983
PS, The Preventative Maintenance Monthly
ISSUE 373
DECEMBER 1983
KeEp
It
WholE
Turn in a cracked shell. Wearing the
liner wIthout the hard hat doesn't gIve
your noggin much protection±
Your org· shop orders new shells by
part nuMber.
A
sMall or MediuM shell
The control box and ²he long cord
each have yellow tabs± Hook the
2
together³ ´f you have no colored tabs,
just reMeMber itµs the long cord to the
left, short to the right±
is Federal Supply Code ¶r ¸anufAc-
r-c±
turer (FSC¸
) 97427
and
PN 72²D³
2504²1.
The large shell
(97427´
is
72²D²
2504²2µ
TeLl your suppor¹ to order µeM
ºoM R´C S91, with an
ATN:
DPSC»
¼½S linE to insure it gets to thE right
.±²
_±
¶·¸ sHORt
CORd
RigHt
place±
´f you get thE shells, but not the
VElcro pads or adJustable head straps
to hold thE line¾ in,
NSN 8415¹º¹
163¹9049
brings the straps and
NSN
¿f you reverse your CVCµs connec»
tions, youµll be hotÀMiKed± That Means
when you key the hElMet switch, you
override
al
other coMMo on your net±
A
quick test is to MovE the helMet
switch forwa¾d± ´f it keys the radio,
ÁÂ ÃÄÅÆÇÈÉÊËÌÍÎÏÐÑÒÓ
youµrE OÔ± ´f you donµt break squElch,
switch you¾ connEctors at thE controÕ
"³
boxÖ
8415¹º»163¹9051,
the padÖ Both are
listed
i
thE he×MEt MaintEnance pub,
¼M 10¹84º¹201¹23½
Chap
5
of the
¼M ¾¿ÀÁÂ'\
has More good
PM
and par¹s in¶ on
the helMEt.
Parts
info
fo¾
yoU¾
Mk²1697
-´µ¶·¸/¹º»¼ ½
-,
hEadsetÀMic¾ophonE Kit is in T
M 11³
5965¹286¹23Ã
Be a ÄmooÅÆ ÇÈeÉaÅoÉ
Once yoU¾
PM
is unØE¾ cont¾oÕ, bE
a sMÙ¾¹ opE¾ato¾± When yoU hooK up
yoU¾ ¾Et¾ac¹ÚÕE co¾d assEMÛÕy, waÜch the
colo¾ coØe.
44
¼hEn, when Ýou ÞNsh ¶r thE Øay o¾
chÙngE boxEs, ¾eMovE thE coßEcto¾s at
thE cont¾oÕ Ûox, not thE b¾EaKaway.
A
co¾d hÙnGiàg áoM thE boX is open
to
al
sorts of knocKs Ùnd dÚngs, anØ thE
coàâector is open to water Ùnd Øirt
dÙMagE. BesiØes, yoUµã nEed the wholE
co¾d nExt tiMe you hooK up.
Dear MAcon,
¾
want to protect my tRckEd ve-
hicle's commo gear from Voltage
spikes.
¾
think the eaSiest way Is to use
the
MX±777B²
transient
suppressor circuit breaker's ON³
OFF switch.
When It's OFF, no
cu´ent can get through. Once my
vehicle's started,
¾
can tuµ It ON
for commo opeRt¶ons.
What d'ya say?
ÊGËÌÍ L
ÎÏÐÑ
SrAnT R: L,
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