PS Magazine - TB 43-PS-463

PS, The Preventative Maintenance Monthly

ISSUE 463

JUNE 1991
PS Magazine - TB 43-PS-463 - Page 27 of 46
igh pressure washIng of an In-
stalLed engine can RuIn a BLack Hawk's
eLecTRIcal and eLec±onIc componen²s.
Water pene³ates access pane´s and
seaLs and zaps youµ geaR¶
So, never high pµessure wash ·e engIne!
¸nstead¹ use the unIversaL wash unIt and FOlLow
the dIrections In Chapteµ
I
oº
T 55-2840-248-23
exactLy»
Even aF¼er wa½hIng the engine coRrectLy, check aLL
comPnents ºoµ s¾gns of waTe¿ entry¹ especIaLLY aÀound
eLec³Ical connectorsÁ ¾nd Ãhe pÄobÅems ImmedIateLy
whIÆe on The ground so your pILot wonÇt ÈÉnd ÊÃhem lateµ In The a¾rË
ÌememberÍ tooÎ InteÏvals ÈOr cLeanIng your BLack Hawk engine are Èlex¾bÆeÐ
Ñhey deÒend on LocaÅ operat¾ng condItIonsÓ
CerTain cond¾tÔons Jet you extend the time; others caLL ºÕr moRe FÖequenT
cLeanIng× ChecK out the word In Øara
1 ±²³.2
oº YouR
-23
ÑM ÙOr guIdeLÚnesÛ
t 55-2840-248´20-µ7
teÆÅs when to cLean ¾n a desert envIÏonmentÜ
¶6
JUN 9·
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