PS Magazine - MARCH 1980
PS, The Preventative Maintenance Monthly
ISSUE 328
MARCH 1980
The RT-246 and Rt-524 in your
AN/VRC-12 series radios run ho±.
Cool air running ±hrough ±hE hea±
exchanger vanes he! ps keep your RT' s
in business.
No ques±ions so far, eh, wo±?
:' lj
OK.
So, whe±her you've go± a super
dus± problem or a modera±e one,
you've go± ±o help keep ±ha± cool air
Flowing.
r
.-
±²³±
±´±µ¶·
Hea eJchAnger
·vAnes cleAn?
Le± condi±ions decide how oF±en you
±ake ±he RT's sides oFF and clean ±he
vanes. Real dus± will mean FreQuen±
cleaning, every week or less. The
weekly TM period may no± sui± your
problem a± all²
!
Running ³he se± wi±h ±He sides off
does no± keep i± cool. The exchanger
does. Wi±´ sides on, an air flow is
direc±ed ±o ±he inner· componen±s of
±he RT's which mos± need cooling.
Direc± sunligh± on ±he ±op cover oF
an RT also will help overhea± i±.
So, iF ±he sun's Brigh± and your
ve´icle's si±±ing open while ³he RT
cooks, ei±her Find some shade, or shade
±he RT wi±h a piece oF canvas .µ. or pu±
±he vehicle's canvas ±op up. They all
help¶
48
LC-240
Climbers
.±²
Problem parts?
¸
IF Fin¹ing rePlacemen± Par±s ºOr
I
Your
L¸2¹0
climBers has you ³ree»¼
½ome on down¾
·±
¿He Par±s are ou± ÀHereÁiF yÂuÃÄe
go± ÀHeir nUmBeÅÆ.
-³´µ¶·
SOME PARTs HaVe Nºn'»,
oth¼½¾ ¿avÀ ÁÂlY
pÃÄÅ ÆUmBÇÈÉ
!
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NSN 4240-00±483±89²5
Gaffs, tree
P/N93³6
±
-
f·
Gaff gage (TL-14´)
NSN 5²10±00±²67±²µ²9
²
±
Gaff set (includes a pair of tree and a pair of
±\
pole gaffs¶
NSN ´²´0-00±5·0±´²µ9
Straps¸ calf_
±
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NSN ´²´0±00±8´4±80·5
Pad assembly
²³
NSN ´²´0±00-591±1²´0
Straps¸ ankle
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