PS Magazine - MARCH 1977
PS, The Preventative Maintenance Monthly
ISSUE 292
MARCH 1977
I·
1.
Dear Windy,
At my unit, part of the new 3-level
maintenance set-up, we've coMe up
±ith a cLash iN HueY T²'s.
³ 55-1520-210-34 (Sep 71), para
8-14d(7), says replace sprocket when
replacing tail rotor control chain´
T² 55-1520-210µ20 (Sep 71),para
9-15g(3), says replace the sProcket
GENlLe
On
. M"
f ()o
,±ind²
It'l
#
-oD
ON
you
r
,.
.
·±
³f
Lf y´u· kep
±
:
µ R¶iN¸
YOUR
s
e
F T
w±
r
kS.
²
t²³l
s
Ta´ µ¶·
²
²
¹
a¹s
On
¸²¹º
º
P
¹»
»¼
½
0
»EN
only if it's woR mo¶e than a specific
amount·
Which T² ¸o we fo¹ow?
D
SSGSºG»G»
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g
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¾
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o
bÁ
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h¼ -20
Tb ±
,
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A
chA¿
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¼
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MÇÈÉÊHILË, ÌF
ÍÎÏ ÐÑÒÓ Ô CÕmÖ×ØÙÚÛÜ
pÝB Þßà áâã äåæ çè
éê ëìíîïðñ òó ôõõ
Commander
US
Army ±viation
Systems CommanD
ATTN: ²RSAV-FRE
P
PO Box
209
St
. Louis, MO
63Â66
S²³D tH² ´WHµ¶²· ¸³gI³¸
@
.-±²³´µ¶·,¸¹º'il:»
¼½j¾¿À
There's an ignition pArt, birdmen,
that is not making the scene at
overhaul. Connector adapter, NSN
5ÃÄ5ÅÆÆÇÈÆÉÊÆÆÃÉË
is part of the
thermocouple and harness assembly
on the
Ì5ÄÍÎÏÄË ÎÈ5Ë
³
Î7ÆÈ
and
Î7ÆÈA
engines±
This little gem costs
5Æ
bucks so it
doesn²t take many of them to run up
the tab when the depot has to buy ·new
ones³
²Course, Fig
57
of
ÌM 55ÅÐ84ÆÅÐÐÑÅ
Ä4P Ò
un
7 Ä)
shows thE adapter is part
of the engine, not ´he airfrµme¶ So, if
you² re not sure about sending a part,
eyeball the engine manual¶
³WO
ÓÔÕÖ×E GØVES YÙÓ ÚÚÛ
Fact is, any time you get ready to
bolt
down the lid on a component
container, make a final check to make
sure you²re sendi¸g the complete part
¶¹¶ makes sºns»!
ö÷øùú ûüýþ ÿĀā
ĂIă Ąą' ĆćĈ ĉāĊfċČ
čĎ!
ÜHÝÞ ßàáâãä åæ
çèé êm
ďĐ
ëÞ Bìíîï
d¸¶AY¸¹
Pm
our aIrcra t goes in or app ¼½at1on o
A
big thing to keep iP mind is this: ¾he t¿am of specialists Does not Do
routine maintenance on
y
our BirdÀ
THey apply the
MWð
anD correct any saÁety-ofÂflIgHà fauLtsÄ ¾Åat's alLÆ
So, When you get your Bird bacK youÇll have to ÈolIsÅ uÈ your tooLs anD go to
workÄ Your chores ÉiLL Be Bigger Because you²lL Have to ÈuLl tÅe deferRÊD
maIntenanceÄ
đ1
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