PS Magazine - MAY 1974

PS, The Preventative Maintenance Monthly

ISSUE 258

MAY 1974

PS Magazine - MAY 1974 - Page 29 of 37
@
®
protect
engine
comPonents from
±
6
®
@
;-
solvent and water contamination, block
oF the ±ollowing lines:
Disconnect the ²3 pressure line ±rom
the air diFuser to air Bleed actuator at the
diFuser ³tting. Cap the line and ´ort.
Disconnect the ²L pressUre-sensing µinE
to the fUel control at the Inlet hoUsing aNd
caP the ¶ttiNg·
. ± AND
HERE,
ALSO
¸iSconnect the air bleed ¹ine that goes
'
to the oil cOoler blower Aºd caP the con»
nections¼
DISCONNECT
AND CAP
CABiN HEAT
·
liNE
Dis½o¾nect the caBin Heat line at the
¿ustomer air ÀÁee aÂaÃter and cap the
³tting an line·
²osition the antiÄicing air swiTch in the
¿ÅckPit to the CÆÇÈÉD position·
Cµosing the Bleed band wilÊ give yoË
better cleaning of the compressor and keep
the cleaning ÌolËtion from Running oUt of
the blee baNd PorÍs
.
Îo, if yoU have 30 to 40 ²ÎÏ metered
air presÐure on hand, disconnect the ±ueµ
control pressure hose from the bµeed banÂ
actUatorÑ Cap the ÒttIng and hose. CoÓÔ
nect the aIr source aNd use the Õir pressUre
to close the bled Band¼ Öever use M×rØ
thaN 60 ²ÎÏ pressure.
WheN you donÙt have Metered aIr presÚ
sUre, shIelÛ the starterÜgeneraÝor ±rom Þhe
bleedÜband ports ßith a
6
x 8ÜàNch PIece of
rUbber sheet¼
52
²
.
:" ©
³
-´'µ
²³
±
áâµµ tã ä
g
tIoåæçèréêµ
cu²t
ëeaKìí
an mA
s
îïðt
³h
fl
ñeµòctóô
´s µ
tõö
oF p¶·¸¹ºn»
Çbserving the starÍer cooliNg µIMItatIons, h÷ve your buddy motor over the coµd en»
gine with the sta1ter· øetter stIµlù plUg In an ú²û and save the batteryÑ ÎPray ü/2 gaµ»
lon of the cleanIng comPýUNd, mIxeÛ ßIth 2þgalÿ Āf water, evenlY thrË all sectIons
of the INµet.


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