PS Magazine - OCTOBER 1977
PS, The Preventative Maintenance Monthly
ISSUE 299
OCTOBER 1977
Dear Editor,
It seems that m±chs² supeRvisors
And in some cases Tl's are not awaRe of
the Requirement Listed iN TM
55-2840±
229²³4
(³pr71)´parµ
7´106Ad,on
T-
53 engin±s. ¶his PaRµgraph requires
measuRing the thickNess of fiLter
eLemeNts at the inner ring Fr a
dimension of
0.122
to
0µ138
inch
every time th± eNgine oiL fiLt±r is
d·sassembLed¸
¹Lease pass the woRdº
S»C MaNfr±¼ Hub±r
CO C 3r¼ CBt ½vN ¾N
3rd Inf Div
It's not uncommon or a
uey Or
Saves Elbow
Grease!
,
Cobra Me±h to change a tail rotor drive
k7"±
;²³?
:
c´µrF
¶
·¸-¹ºL
quill seal, only to find out lateR that
the faulty seal was really in the
transmission input
·
drive quiLl.
With roTating parTs-and gravity in
the barGaiN-oil can get slung around
To
a
poinT where you're guessing
²
whi³h seal is the fauLty one´
So, why replace
¶
seals when
·
will
Do The trick?
Just clean up the area around boTh
quiLls with a cloThµ ¶hen, ask your
favorite throtTle jockey to crank up the
¸
bird for a mainTenance operaTionaL
check´
You'll spot The seaL thaT is Leaking
righT awa¹µ
±
ºeA»
pSG
¸¹ Cº
S»¼½
TaPe
Fe¼
SPec
½
o
U
want R
efl
e
Cu
v
0
-
0
4
5
87
9
3
wil
L±S²³00. NS´ 9
3
90µ
f
$
5
6¶1·
"¾
yards
A¾ A ¿oÀt o
get
yOU
J
· .±
J
Jt,
o
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