PS Magazine - DECEMBER 1978
PS, The Preventative Maintenance Monthly
ISSUE 313
DECEMBER 1978
Ther;s an impro
ednickel-
cadmiuR battery headed Your
way, aIrcraft t:pes. Damage Fom
overhEating and boiloVers are be±
²
hind you with tHe
new
BB-
433A/ A,
NSN
61±0-01-046-1²16.
The
BB-433a
Ba³tery´ used in a
µueY and Mo¶awk ·r exa¸ple,
¹
is being upgraded Wit¶ the new-
.±
--
.:!± ²³´
:.±
"l-²³;
·
ºyPe
BB-600A³
A
cells. THe »erm¼
ion material in t½e new Cells is a
¾
better separAtor so you won't
¿
likelÀ havÁ plates sÂorting out
Ã
and the ÄÅtterÆ going Çad.
Èou canÉt
Ê
Ërget »MÌ of courseÍÎÏ
The
´
neÐ ÇatterÑ dOesn't stop
Ò
overÓeating aÔd BoiloÕeÖs×just
Ø
Ùamage Úo¸ tÛemÜ Ýou still
cÞecK the voLtage ßegulator and
electrolyte level as usualà
á
âour support adds the
19
cells
and reãidentiäes tHe batteråæ
çèéch oué,
tho,
if êou eëer ìaíe
to switcî a cellïð Those
B´-
600µ
ñ's òóôe been õö÷ued uøder
seùeraúsûück numbers. So¸e can
ý
be usþÿ ·r ĀHe conversionā some
ĂăcĄnÉąÜ
1
Ć
A
ćĈyĉc
±
ll
undeĊċSČ
61¶0-01-05198·¸
or
61¹0-01-0¶¶-4132
is
OKµ
;The
-º8»¼
numčer is tĎe one ďoUr suppoĐt đses Ēēo ordĔĕ neĖ cells.
ėĘ
ęuĚeěeĜall anĝ c9ll witĞ ğSĠ
½¾¿0-0À-0ÁÂÃÄ938Å
ġtmuĢģHaĤe "Gen±
ĥ
ĦħaĨĩlĪīĬtĭicĮ
sįamİıIJ on ijĴpï ġĵit doesĶķĸĹ ĺonÉt Ļļe itĽ ġé
w
onľĿ discŀargeŁ
(lłŃe ńŅņŇestï ňʼnis puŊ
tŋe Ōurden on tōŎ otŏer celŐőï
±
.x²³
²,
´µ"'¶¸¹º»
'
¼
-½
"
¾¿ÀÁ
ÂÃ
,
46
IT's True THaT THere is nO pOrTablE
sprayer TO injecT cLeaning cOm-
pOund inT± THe cOmpressOr Of yOur
gas Turbine engine.
BuT² yOu never wanT TO use a
pressurized fire exTinguisHer²
eiTHer. IT wilL explOde if Over³
c´Arged µy an air cOmpressOr and
THaT can Lead TO mOre THan ¶umps
On yOur nOggin!
InsTead² laTcH On TO a nOn·
pressurized² Hand Pump Type
waTer Fre exTinguisHer. If you
can'T locaTe One in THe saLvage
yard² NSN 4210¸00¸241¹8343 wiLl
geT yOu a 5ºgaL capaciTy exTin-
guisHer »r $17.99.
Adapter Herel
IT's nO sweaT To Torque THe main
roTOr reTaining nuT On yOur ¼uey
Or COµra wHen using a power
WrencH. ½ LiTTLe Hand acTion wiLl
dO THe joµ¾
¿He wrencH adapTer and sOckeT
are no LongÀ_R in sHOrT
Á
suppLY Go
aHead and \ask fÂr ÃeacTiOn
½dapTer² NSÄ 5120¸00¹619¸9776
and SOcKeTÅ NSN 5120º00¹619¸
9779² »r THe U¼¸1 and ½¼¹1.
ÆOLlow THe wrencH use pOOp in
THe mainTenance pubs by mOniTOrÇ
ing THe TOrque reading a few minÇ
uTes² unTiL iT sTabilizes and THe
spLiT cones are seaTed.
ÃeTorque Of THe nuT is nOT
needed wHen using THe pOwer
wrencH .
.. saves eLbOw grease.
Action, OnLyl
'COurse yOur ÈvOriTe THrOTTLe
jOckey sHOuLd »LLOw THe cLeaning
pOOp in eacH engine manuaL. ÆOr
exampLe² On a ¿¸53 engÉne² sTarTer
engagemenT is limiTed TO 40 secÇ
Onds² »LLOwed by
a
3¸mÊnuTe cOOL-
ing inTerVal. ¿Hree engagemenTs
are aLLOwed in a periOd Of an HOur.
¿HaT'LL keep your engine cOmÇ
pressOr cLean Ë
safely!
³-´
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