TM-9-2815-220-34
ENGINE, WITH CONTAINER:TURBOSUPERCHARGED, DIESEL ,FUEL INJECTION ,90-DEGREE “V” TYPE, AIR - COOLED, 12-CYLINDER, ASSEMBLY; MODELS AVDS-1790-2C (2815-00-410-1203) AND AVDS-1790-2D (2815-00-410-1204)
TECHNICAL MANUAL; DIRECT SUPPORT AND GENERAL SUPPORT MAINTENANCE MANUAL
TM-9-2815-220-34 - Page 452 of 532
TM 9·2815±220²3
two slotted nuTs (fig. 3-137) and secure nutS WITh
Locking WIre± ²nsTa³l generator id³er gear and
GeNrshaFT i´ the same manner.
b.
µnstall tWelvE crankcaSe protectorS 10882¶9
(Fig. 3·¸¹6)º µnSTa³l sIx pIston oI³er squiRt nozzle
asS»mblies a´d seCure to crankcA¼e WIth tWelve
SloTted nuTS and seCure ´uTs wIth ³ocking WIre ½¾g.
3·13¿ÀÁ
NOTE
Âumbers 1 Through ¶ ÃndICaTe maIn bearÄ
ing s³eeve locations begÃnning FÅom the
Front oF crankcaseÆ
c.
ÇnSTall upPerÈ maIn thrusT sleeve bearIng haLF
(ÉgÊ 3˸35) marked "4ÌCÍseÎ in main beaRing bore
and InSta³J siX upper maIn sleeve bearÏng halveS in
other bearдg boreS in aCcorDanCe With respecTIve
³OCatio´ maÑ'ks. Òoat bearInG haLveS ÓÔth ÕÖ30
eng×ne oIl or ØÙÚ greaSe.
d³
ÖÛercIse care When inSTa³ling crankShaFT aSÜ
Semb³y To preve´T damage To The maIn bearing cap
StuDS a´d CrankshaFt journals. BeFore inStalling
crankShaFT and conneCting rod assembÝieS pLace
caÞßboard or p³astiC Tu bes over main bearIng StudS
For proteCTIon. µF SuCh tUbeS are noT avaI³able,
cover STuds ÓÔth InduStrÃa³ tape.
nOte
àhe con´ecTÃng rods are I´sTaLled on the
crankshaFt Ãá paIrsâ ãhe connecting rä oF
each pair toWard the åyWhee³ end ½rearæ
serveS The ³eFt bank CylinderS; the conÄ
necTçng roß toWarD The Front of the eng×ne
serVes The Åight bankè
e.
éhe crankshaFt and connecting rod SlIng
1êë2ìí ConsisTs oF a cable and TWo adapterSâ àhe
aDapter With The DoWe³ pIn ho³e attacheS to the
crankshaft îïyWheel îðange. àhe other adapTñr aòó
tôõheS To The Torsiona³ vibration damper mounting
îLangeÆ
f
ön order ÷r The crank¼haøt to clear the crankù
caSe When it iS inStalledú the counûñüWeÏghtý For
connectInG üod beÍring þournalS ÿĀ and ÿā and ĂĀ
and Ăă muST be In the poSItion ShoWn In ĄgUre
3-ą31ú thereForñ install the Sling adapteü on the
ĆywheeL ćangñ doweL pin making ýUre The Ĉoĉ 1
and ¿ rä beaÅing ĊournalS Íüe in the doċnward
ČSitIonč Ďñďure the adapTer
t
the ćangĐ WÏth tWo
đltS uSed to SñĒure the ēyWheñÝĔ ĕnS tall the other
Ėėing adaptñr
t
the toĘional ę\bĚation Daměr
ĜangĐ and Secure With two vibration damper
mounting boltSč
g±
ĝSing a Suitable hoiSt inStall crankĞhğû and
connñcTing
r
assembly aS Show´ in FĠgUre 3ġĢ3ģ.
ØuIDe the coĤnectIng rodS thĥough The cy³Inder
mou´tIng hoLeS a´d paSt the ĒonnñĒTIng rod proÜ
teĒtoÞSÆ
h´
Āemove tWo ĦyWheel bo³tS (ħgÆ 3Ì132À and tWo
VIbration ßamĨr mounting bolĩĪī ½Ĭg. 3ĭ133Į and
µ222
Ca¶¸¹
remove CrankshaFT a´D Coį´İıIJI´ij
Roc
s³Ã´gĴ
iº
ÒoaT ouTİĵ ĶDges oķ
B»A¼½g
Capsĸ bEarIĹg
ha³veS anD machineD sĺrFacİ oF the cĵankCaSe
webS with engÃne oI³ To ķĻCIlÃtate ç´sTa³JaļIon oF
capsè ²nsTa³³ number
4
½Cİ´TİrĽ tHľĺsĿ bearçng cap
½FIgč 3ġ3ŀì) anD beaŁÃłg ha³F Ãn ŃosÃtÃO´ on CrankÜ
case sTuDsè ńSe crankCase spreaDôg Too³ 8Ņ083¿ņ
To spreaD cra´kCase So bearôg CaŇs ňʼn³³ s³ÃDe over
stuDs anD Into posITIo´ ô the Cra´kCaseŊ
N¾¿À
ãhe main beaRi´g Caps and Mai´ beari´g
ha³veS must be insTa³³ed i´ theÃr orIgÃna³
posItIon aCCorDôg To loCaŋÃo´ ´ĺmber
ÃdenTIFICation on The Cap and bİaŌÐng ha³FÆ
ōŎ µnstalL the remai´Ing sIŏ bEaĵIng ha³veS in
Caps and sImIlar³y Ãnsĩall Caps anD beaĥÐnŐs in
Crankcaseč
N¾TÀ
éhe sIde oF eaCh maô beaőI´g Cap ÃdenÜ
TiFIeD as Œœy e´DŔ mĺŕT
Á»
Ãł:ŖĿaŗ³ŘD Toř
Ward ŚyWhee³ »nD or rİar
ÂF
śŜŝŞ´eş
.±
FiGrE 3²J09²
ln taLing maI1± bTNr²³´G
WjM
us²µ¶
cRAnkC·¸e ¹prEºd»¼½¾ ¿ÀoÁ.
kÃ
ŠounT a Dia³ ôDICaToĵ šŢŐŊ 3ġ3ņŀ) O´ Cra´kcase
so indÃCator poinT contaCts Drive gear FLa´ge on
crankshaFTč ĝSing a heavy duTy sCreWdrIverţ
Wedgñ betWeeĤ mai´ bearôg cap a´D Cra´kShafT
counteĥWeIght, puSh cra´kshaFT ToWarß fĥont end.
ĎeT IndiCator on zero readIng
("ÄÅ)Æ
ńsI´g a heavy
duTy sCreWdriverŤ push crankshaFT ToWarD ļhe rear
oF crankCase anD CheCk ôDICator ť´D p³ay rEadi´g.
Önd play shouLd be øŦom 0ŧ¹ŨŨ to 0ũ0Ũì inChŪ ūhen
end pLay eXceedS 0şê1ì InCh, remove bearinG capS
and crankShaFTĉ Çnsta³l nİW maI´ thrust bearing
halves. µnSta³l bear×ng Cap a´D rİŬhECk ThruSt
beaÅing bore (para 3ġŭŮ)ů Űhe´ i´sTal³ bearing
halveS and crankShaFTĸ a´d reChİck end űlay To
make sure IT Is ŲiThô ŗÃmÃTsų
l³
Āemove cra´kCase spreaDçłŴ Ŀooŗ ŵŶŷgų 3Ÿ3êì)č
ŹppÝy ÕÖ engIne oçl or źÙŻ gżİase aŜD çnstaŽl tWo
p³ate washerS a´d Fžur sloĿTeſ ´ĺTs
ÇFIGÈ
3ƀŨ2ì) SeƁ
curIng maI´ Thrust bearôŝ
cap
ÉÊËÌ 4Í
ĩƂ Crankƃ
caSe assemb³yÁ Úpply Ƅƅ e´ŴŞ´e oƆl oĵ źÙÙ greaSñ
)
²
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