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 225 of 532
clamp (2) and remove CLamps fRom hoses. Discon-
Nect aN± Remove FueL ReTu² Hose (3) and remove
FueL Retu³n C´eµk vaLve
(4)
F³om elbow In tHe Injec-
TIoN pump¶ ·emove seLF¸Lock¹ºg nut aº± »Lat
was´eR secu¼¹Ng bRea½´eR tuBe cusH¹oNe± c¾amp
¿5À to ReaR FaN d¼¹ve ´ous¹Ng aºd remove cusHioNe±
cLamp F¼om bReat´eR tubeÁ ·emove seLFÂLocking NuT
secu1ÃiNg tuRÄosupeRCHargeR o¹l Hose cus´Ioned
clamp
±6²
and ŹÆ'e ext¹nguisheR tuÄe Cushioned
cLamp
³7´
to FaN d³Ive HousINg aºd Remove clamps
FRom Hose aN± ÇubeÈ
l
Cushioned clamp
2
±ushioNed ²LAmP
3
Fue³ retuR hOSE
-
Fu´µ r¶Tu· ch´ck va¸Ve
5
±u¹HIoºed »¼AM½
G
±u¾h¿oNed »¸AmÀ
7
ÁushiOÂeD ÃAMÄ
8
FÅÆÇ ÇxÈÉÊguËÌhEÍ tubÎ
9
BÏeÐthÑr tuÒe
10
ÓuÔÒosu½ÕÔÖh×ÔgeØ oÙ¸ ÚÛÜeÝ ho¹Ç
Figure
:·6±.
RemwInq o± ²t³sTOlLI1´Q f´Uµ ¶E·11M ¸³¹Sº, »¼½¾E/
AVD¿-À790Á!C a1Â<Ã ÄVDÅÆÇÈÉÊÆ2Ë ÌÍiNÎÏ.
.±²
TM 9-2815-220-3µ
a.I¶
·emove machiNe screw aNÉ selF¸Locking nUT
attachiNg TuRÄosupeRchargeR oIL hose cushioned
clamp ¿Ê, FigË Ì¸ÍÊÎÏÀ
t
FÐeL RetuRº ´ose cusH¹oNed
Clamp ¿2) aN± Remove clamps FroM ´osesÑ DiscoNÒ
necT FueL retuRn hose ¿ÌÀ From eLbow IN FÓel return
CHeck vaLve
·¸¹º
·emove seLFÔLOk¹ºg NuT aN± maÕ
c´INe sCRew and Remove Ö×eL ReTuRn ´ose cushØ
ioned clamp ¿ÍÀ and ÄreaTher TuÄe dushioned clamp
»¼½¾
·emove seLF¸lockINg nuT and reÙove cusHioNed
CLamp
¿ÀÁ
ÅRom FÚRe eXTinguisHeR tuBeÛ ·emove
SeLFÂLoCk¹Ng NuT aNd ÜaT washeR secuR¹ºg ÄReat´eR
tube cusH¹oNe± cLamp (5, FigÝ Ì¸ÞßÀ aNd Remove
cLamp żom ÄReat´eR tuÄeà
bÂ
áemove t´ree scRews aNd seLFÂLâk¹Ng ºuts
aTTaching CrankCase ÄReaTher TuÄesã Fuel äNLeT ´ose
aNd FUeL inJection puNåp elecTrical lead Cush¹oned
cLamps
ÃÄ,
æ¹g¶ 3çèéÀÈ ·emove THree smalL cushIoNe±
cLamps F³om eLectRIcal Lea± ¿2), t´êEe large CusHØ
¹oºe± cëamps ìíom cRaºkcAse bReat´eR tube ¿ÌÀ aº±
t´e Rema¹N¹ºg two cus´¹oNe± cLamps ÅRom tHe Fueî
INLet Hose
ŸÆÇ
DIscoNNect aNd Remove eLeCtR¹CaL
Lea± and FueL inLet ´ose at tHe FueL InJecTIon pumpï
ðoosen two hoSe cLamps (5) and Remove cRankCase
ÄReaTHeR Tube cLamps aºd hoseñ ·emove Two seLFò
LoCKINg Nuts aNd Remove cRaºkcase bReaT´eR tuÄe
assembLy
È6ÉÊ
·emove aN± d¹sca³d gaskeTÈ
BËlÌ
·emove macH¹ºe !cRew aN± seLF¸lockÚNg ºut
ó
aN± Remove ½wo cuôHIoºe± clamps õÊ, ŹgË Ì¸Í2ÑÊÀ
secUö÷Ing øHe FueL retuù ´ose To the ÄreaTHeR TuÄeú
·emove two selF¸Lockiºg nuTs aºd machine sCrews
and Remove s¹û cush¹oned CLamps ¿2) secuR¹ng The
eLectR¹caL lea±
Í3Î
and Fuel iºjecT¹oN pump Fuel iNLeT
Hose
ÏÐÑ
to tHe ÄReatHeR tubeü ·emove seLF¸LocK¹Ng
Nut aN± macH¹ºe BoLt an± remove two cusHÚoNed
³
·
l ±U¹hÅONed c¼ÞMß
²
fue¼ Ôeàuá âO¹e
³
±u¹hãOÛäD »¼ÞM½
´
±uåhÉOæ´d
cÐÑÒp
•I
fUä¼ ç´èuá cheék êA¼ëE
g
±u¹hÅoNed c¼ÞM½
µ
±uìíÚONäD c¼ÞMî
ÓÔGÕÖÎ
3-51´ Iµ
d×ØcÙÚ´Ú´ÛÜÝÞ1ßà áâ cãäåæçèéTiêëg fìíî ÖïTðñòóð ¸ôáõö÷ »áøùL úVDûüÇýÉÊþ'Dÿ E1ëgĀ1āĂă
ChAnge
¶
3Ò2Ó
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