DMWR-9-2815-220

AVDS-1790 ENGINE OVERHAUL STANDARD

DEPOT MAINTENANCE WORK REQUIREMENT

  DMWR-9-2815-220 - Page 112 of 1422

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DMR 9-2815±220
(3)
B
out all tApped hoLes with comPressed AiR.
(4)
r cLeaNing, dry cAsti±g with coMpRessed Air²
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OiL ³´ssages.
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AN PassAges witH wire oR Probes to bReAk Up ALl s¶Udge or guM deposits.
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WSH PassAges by fl¸shing witH dry c¹eANiNg solve±tº »¼-D½680º TyPe I¾¿À
Be sUre pAs Á´ges ARe free froM obstrUctio±s aNd reMove Any particLes whicH Might
later beco dÃsLodged And coNtaMi±Ate tHe oil systeM
º
(3)
r cleA±iNgº
dry PassAges with coMpressed airÀ
ElecÅÆÃcAl CAbles a±d FlexiÇle ÈosesÉ
CleA± cAbles a±d fÊexible Hoses with
soAP aNd wAËÌr²
Do not Allow dry clea±Ã±g soLve±t to be iN Prolo±ged contact witH
tHe rÍbbeR ÎÏMPoneNts and flexible Hoses to avoid MAKing theM ÍnserviceabLe.
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Ónd Ôeedle ÑeArings ²
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Õri±gs Req¸ire special atte±tioN i± cleANÃNg a±d oiLi±gÄ
Öfter Remov×
ñg sÍRface Øirt, oÃL oR greAse, the ÇeariNgs, except the sealed, Perma±e±tly
lÍÇÙicated ÅJpeÚ sHo¸ld be plAced ñ hot oil ÛAÇo¸t
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to LooseN co±geaLed oil
a±d greAse Ä
Ü
ÝÖfter cLea±Ã±gÞ the beaRñgs shoULd be wrApped tigHtly ÃN oÃled oR
waxed pApeR ßNtil iNsPectio± a±d Assembly.
D
±ot ÃàRse sealed type ÇAll ÇeAriNgs
iá âry cLeA±ãNg solveát or Hot oiL²
E±tRa±ce of cLeA±Ã±g Age±t wiLl destRoy
L¸bricA±ts äAled iN ÇeARiNg At time of ma±¸fAct¸ReÉ
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åæçAN seALed bAll beariNgs Çy wiPñg the exteRÃoR s¸rfaces wÃtH A cLeAN
clotH moÃstened ÃN dRy cleA±i±g soLve±tº »èéêëì80, íype ¾I¿À
îo Not ¸se coMpRessed
Air ÃN cLeANãNg oR dRyñg of ÇALL oR NeedLe ÇeAri±gs.
DAMage to ÇeaRi±gs wiLl
resïLt fRom ðpiNNÃNg of beAri±g by AÃR blastñ
¹3º
òeóeR to ôõ
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foR iNfoöatio± on ñs PectÃoN, cAre, A±d MAi±teNaNce of
beaÙi±gs.
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èain÷d èarts .
íHe reco±ditioNñg of painted Parts sHoÍld be a MAtteR of
gooø jÍdgMenË. ¼arts tHAt aPPear to be in good co±ditio± Afteù clea±i±gº need not
be útriPPed ûnd repAi±ted in tHeiR entÃretyº ÇUt sHoÍld be clea±ed and desig±ated
for toUch UPüonlyÀ èarts thAt Are rUsted, oR otHeýise devoid of paintÞ M¸st Çe
strþPped to bAre ÿtALÀ ĀÍÇbeR compositioN sHroÍd seals M¸st Çe reMoved aNd dÃsā
cArøed befoĂ the pArts cAá be striPped of PAÃntă
5»4¼
ĄNs pecËÃoáÀ
a.
Ge±eRaL.
ôhe eNgines
covered iN ąhÃĆ Dõćò aRĈ pRec1sĉĊN bċÃlt wÃth
Č
točé
ÁÂ
eRaĎces fÃxeď At extRemely cLos e LÃMitsÄ
Đey letters are Ísed in the overHAUL
ñsđectÃo± PĒocedures »ēĔ¼'s¿ to Locate poñts of measURemeNt for oveRHAUL limÃts .
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EAcĕ secĖÃoN foLloėÃNg Ãá this
chApteR iácLÍdes O¾¼Ęs foR crÃtÃcal paRts
ę
oR compoë
)
±e±Ěs
coveReě ÃN the sectÃo±À
Ĝ¾¼ refeRe±ces foR s¸ch pARts or compoNe±ts ARe iáë
cL¸ĝed iN the weAR LÃmÃtsº
fits, A±d toLeraNces taÇLe.
ćhere aá Ĝ¾¼ is RefereNced
Ğá ğore ĠHAN oNe sectÃoN »eÄgÄġ the sAme PaRt Ãs ¸sed oN several s¸ÇasseMÇLÃes¿º
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