PS Magazine - OCTOBER 1976
PS, The Preventative Maintenance Monthly
ISSUE 287
OCTOBER 1976
I
i
j
·
Ii
!±
I
I
\
A
lot o(Huey pitch
Universal beaRings Bite
OverhauL
just
because
they're
not
completeLy lubed wIth the grease gun
during PM PerIodics.
±ne sIde of the bearing winds up
smooth as sIlk-The oTher side rough
aS a cob.
²Course, It²s easy To reach The lower
grease fitTIng with your needle nose
adapter .
.. not so wIth The upper
grease FiTting.
Purge³lube ´oth fiTtings uNtil you
µO you're noT 7 feet ta¶l wIth the
see the old grease co·ing ouT of the
reach of a gorILla! Go up there, aNywAy,
bearing, and wipe off the excess. ¸hen,
usin¹
a
·aintenance
sTand
if
a lot of expensive bEarings woN't ºave
necessary.
tO be replaceD»
,-±²³´µ¶·:
,±
tJ¸";¹
-
PUT DAMPER ON
m
f
±
²
l³´
Jp
Y¼½ sa¾ ¾ou¿ fAVo¿ÀTe
Uº21
AVÀAToÁ
Às exÂe¿ieNciNg noSe wºeel "SÃi·Ä¾Å
wÆen Ãe Ça¿rels ȼwN Tºe r½nwA¾?
ÉnÈ Tºis seTs Ãis TeeTà To cºATTeÁ³
ÀNg?
ÊS TºAT wºaTËs ̽ggÀN' ¾ou, ÍAÎge?
WÏll, Now ÃeaÁ TÃisÐ
ÑeÒ¿e ¾ou ºeAÈ ÓÔÁ ¾ou¿ Tools To
ÕÃaNge tºe sÃÀ··¾ ÈAÄÂe¿,¿eAÕà ּ¿
a grease g½n iNsTeaÈ×
É few sÃoTs of
MiLºG»81322
g¿eaSE
ÀN Tºe Èa·pe¿ is guAraNTeeÈ to SToÂ
TºØ shi··y.
Ù¿¾ ITÚheÛll liKe iTÐ
.54
·±
Ühe Ü74ÝCPÞ700 engInes In tße
U±
àoá cßââse tßese Fueãä åIsæãçá ßâè
21
aRe taéIng It oê tße chIn ëecause pIãOtä:
èhey get toO mucß ìvgas In theIR dIetí
¼.
P
½¾
r
¿À
m
Á
a
Â
ry
_
±²
³´µ¶ ±
·
²
¸¹º
²
Üße Result Is heavy lead depOsItsá
ÃlTe
r
n
a
Te
åßIch rîIn tuRbIne åheeLs»
E
m
e
r
gencY
ïeaR µeRgeant ì.ð»
,
OK BÄÅWÄÆN
ñou migßT say the åeatheR deteRò
>ÇÈ=!É
óines whetheR »».
ôF the aiRcRaFtÛä Iê an area åheRe
daiLy tempeRatîRe changes cause åIde
varIations from tße 3õIn struè pIsèon
eXtensiOn measîrementsá a maXIum oF
³
Incßes and a mInImum oF
2 Y
incßeä
are ±ö»
Ê
²³´³³
Ë
³
Ì
´³
Í
Dear
Windy.
ÎÏ
ÜhIs Is pRovIded the aIRcRaFt sèRît
±
ThE
RuÐÑÒ
E
main
sh
ock stru²s
³
arE
pIston Iä seRvIced to a 3õIn eXtensIOn
requirE´ ²o havE an extension of
3
wIèß noRmal Fueã Load and at aveRagæ
inChEs, accorµing ²o
TM ´´µ¶·¶0¸
temperaè÷Res» ¸ße aIRcraFt ähoøãd aãso
Ó09ÔÑ0/Õ
(Jan
7Ö)×
»
¶
WE've FoUn· tha¸ ¹urinG ºai
lY »
e
Mp
be Rocéed gently up and doåê on each
¼hanGes½ ²hE stRut eX²Ension var
I
es
sIde to maée sîRe tße ähocé strut
from ¹!
in¼hes to
º»
inches¾ WHa²
pIston Is not Iê
a bInd
wùen Itús
arE¿ÀemaÁimum
anºminimUmE²En-
adJusted»
/
) ±
sÃonsÄPErmissÅb
Ø
¼
/
w
·
7
;
SFAR¼
½½
i
²
1
±
.·
¾
r
F
'
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