PS Magazine - MAY 1982
PS, The Preventative Maintenance Monthly
ISSUE 354
MAY 1982
-± ²³
´µ¶·¸¹º
Protect Engine Compon±nts
Disconnect
·
thE fuel control pres-
accept the line attachment bolts.
±
sure sensing LIne
(Pl).
Cover the inlet
DisconnEct the pressure hose LIne
housing fitting and linE with a suitablE
(P3)
at the air diffuser. Use a SuItable
plug²
pLug the in±et
housIng fittIng
To shieLd the starter-generator
from moisture, put a 6³in by 8-in piece
of rubber sheet or pLastic between it
and the bLeEd band ports.
DIscOnnect the cabin heat line at the
qstomer bLEed air adapter² Block off
Use
a±uminum
²³"
sheet´ ´´
plug to cap the fitting´
The Engine should never be cleaned
without fIrst closing the bleEd band.
This will prevent the cleaning soluµ
tion from spraYing out the bleed band
ports¶ ¸ou'll also prevent a buIld¹up of
dirt in parts of the engIne where seals
and bearings can be ruined, heading
off an earlY enGine removaL² To close
the ports, usE metered compressed air.
First, protect the bLeed band acº
tuator fRom moisture bY covering It
with a sheet of plastic»
Next, disconnec¼ the pressure hose
from the ½uel control to the air bLeed
actuator and ap the ¾nion.
.»¼ ,_n
½
Then, ¿onnect the coMpressed aiÀ
hose to the pressure hose² Use 30Á40
PSµ
air pressure to close the bLeed
the ÂIne² Ãome outfits use a pIece of band. Never go beYond 60
PSµ
or You
aLumInum sheet fÄrmed to fit the
mIght Åupture the diaphragm In the
adapter, with 4 holes drilled in it to
bleed band actuator.
40
S²Ray ³veNly
ÆÇÈÉAL ÊoËÌ ÍËÎÎÊ tÏ
ÐotÏÌ thÑ
ÑÉÈÇÉE WHÇLE Êou sPrÒÊ thE ÓLÑÒÉÇÉÈ
soLËtÔÏÉ EVEÉLÊ ÇÕto tÖE IÕLEt× ÈoÇÉØ
ÒrouÕd
thÑ
ÖousÇng
tÏ
ÐÒKÑ sËÌÑ aLL tÖE comPrEssoÌ aÕÙ
stÒtÏr ÍLÒdEs ÒrE ÓÏVErEÎÚ
A LItTle HaNd ActiON, Please!
TÖE mÑcÖ ÇÉ thE ÓÏÓKPÇt tIÐEs thÑ
ÛÑforE Êou sPraY thE comPrEssor,
stÒrtEÌ EÉÈÒÈEÐEÉt tÏ last ÉÏ ÐoÌÑ
sWab tÖE EÉÈÇnE ÇÉLEt guÇÎe VÒÉEs WÔtÖ tÖÒÉ 4Ü sEÓÏÉdÝ to PrEvÑÉt startÑÌ
Ò soÞt ÓLotÖ tÖat Öas ÍÑEn moÔstEnÑd
oVErhEÒtÇÕȲ TÖrEEmiÉËtÑsÏfcÏÏlIÉÈ
WÔth thE cLEÒnÔÉg solËtÇon² ßsE a stIfÞ "àÇmE is rEQËÔrÑÎ bEtWEEÉ EacÖ ËsE ÏÞ
ÞÇbEr (not wÇrE) Írush to rEÐová aÉÊ thE stÒrtEÌÚ âouãrE oÉLÊ ÒLLoWEÙ
3
ÎÇÌt ÓakEd oÉ thE ÔÉLEt housIngÚ äIÉsE stÒÌts ÇÉ Ò 6ÜåminËtE pErÇod²
tÖE
arEa
wÇtÖ
watEr
WhEÉ
ÊouãVE
rÑmoVEÎ aLL thE Îirt²
TÖE EÉgIÕE ÐËst not ÍE fIÌEÙ-up
WhEÉ
ÊouãrE
usIng
æÖE
ÓlEÒÉÇnÈ
sÏLËtÇoÉ Ïr PLaIÉ WatEr² çnè strÑam of
LÇQuÇd agaInst thE Óompressor bLadEs at
ÏPEÌatÔng äéê wÇlL causE tÖE bLÒÎEs
tÏ
osÓiLLatE at ÖÔÈÖ frEQuEnÓÊ ²ëë You
WouLÎ End uP wÇtÖ mEtÒL fatÇÈuE ÒnÎ
bìadE fÒÇLurE!
ísk Your QuaLIfiEd buddY to Plug In
the îïU and start It up. ðE thEn
lU
±L²³´
mÒkes a ÍEELIñe for the cockpit² ònce
sEated, the deÁÔcE switch Is placEd Ôn
thE òFF posÔtIon² The IgnIter solenoId
circuÔt brEaker Ôs pulled, and the fuel
±
switch Is pLacEd IÉ thE òFF posItIon²
±1
'
i
I
r
· ¶
t
lL
:1¸
!
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