DMWR-9-2815-220

AVDS-1790 ENGINE OVERHAUL STANDARD

DEPOT MAINTENANCE WORK REQUIREMENT

  DMWR-9-2815-220 - Page 1229 of 1422

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DMR 9-2815-±0
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Repair and Assembly.
RePair.
(1)
Ne²aL
rePair INstructioNs±
³efer to ParagraPh 5-5 (5/ 5 )±
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Cracks±
³efer to ParagraPH 5¶7 (5/10 ) w·eN rePairiNg cracKs by we¸DiNg¹
ReMve welD sPºatTEr±
(3)
»nts aND bends¹
Stra¼g·teN a½¸ DeN¾s wHic· ¿oU¸d Inte²fere with reÀ
qui²Ád clearaNce, ±e¹Ã aÄÄroxiÅate½y three to Fou² inc·es of c½eaÆance between
coÇÄonent and ¼Nside surface of coNta¼Ne²±
StraIghteN bends that Ǽg·t affect
IJoÄer al¼gÈÇent¹
(4µ
VIbratioN DaÇÉer ÊuÈts±
³eP¸ace vibration DamPer ËuNts if t·eÌe is
evIDeNce of cracKsÍ tearsà or seParation of boNding between ÎÏta¸ anD rUbber±
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Not Use ÐUNts t·at are over five yearÑ oÒd UN¸ess a rePreseNtative samĸe iNDiÓ
cates suc· Munts w¼¸¸ Pe²foÌm iN accordaNce with test ²eQui²emeNts of ÔÕÖרÙÚ5907±
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ReÄlace UÞservIceab½e sßids±
àab²Icate sß¼Ds f²oÅ wood confoáÓ
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Wood must be P²essu²e c²eosoteD Äe²
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Õf Interior or exter¼o² of contaiNe² ²eèui²eD ²eMva¸ of Äaint
o² rust by Äoée² bUffiNgà aPP¸y sPot ÄriÇÁ aND ÄaiNt as reQUi²ed±
êf coNtaine² rEÓ
Qu¼red ab²asIve b¸astiNgà rÁÐve grit aND coat with oNe coat of PriÇe²
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ëëìíì529Ã or îï¶íðÚ85ñ òyPe
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as Póscribed by
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ýressure testù
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Passe
through a water seÄaratorà anD a¸¸ow coNtaiNer to stanD fo² a m¼Nimum of
Ą2 ·ou²są
ÕN a PerioD of Ć2 hou²sà at aN ambieNt temPeratu²e that Does Not va²y
1
more t·aN 5°ćñ a ĈressU²e DroP of more thaN 1ĉĊ Psi wi¸½ be sufficient cause for
²ejectioN.
ċeaKs may be detecteD usiNg a so¸ution of Dete²gent and water±
Čf
tče coNtaiNer aI² P²essUre Is maiNta¼NeD satisfacto²I¸yà re¸ease Pressureà ²eĎve
air IJessu²e gage and iNsta½¸ ²elIef va½ve¹
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