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 159 of 532
CAP SCREW
SELF-LOCKING NUT
-=±
LoOp ClaM±
1
TM 9-2815±220±34
CApSCrew
SE²F³LoCkiNg nUt´µ
¶OOP CLAMp
Fure
2·125. ²³
Re1±²0³•i´µg o¶ I´·stOlLi¸µg smoke gene¶atiNG Sy¹TEm fuel º²»bes,
¼¸µ½</¾l
Ii J´DSµl 790µ¶DR
¿nGINe.
(3) Disconnect rIght and left TuRbosUperchaRGe±
oIl hoses
{l, f
I
g
.
2-126). ²³sConnect man´foLd heater
fµel retµrn tµbes ¶2)·
(4)
¸emove ¹wo maChine sCrews and ºockwashERs
(»¼ and remove ºef½ ReaR CEntEr shroµd (4), b¾lkhead
adapter elboW (5¼, and solEnoid VaºVe assembly ¶6¼ as
a µni¹· ¸emoVe one maChiNe screw and ¿ocKWashEÀ Á7)
and ÂemoVe rIGht rEar center shroÃd Ä8Å and tÃbe
cRoSs
(²)
as a µnI¹ÆÇ
¸
Oil hoe
¹ H
e
a
t
e
r
fuel retuRn tubE
3
MAchIne srew and L±kwaShEr
4 LfT ºeaº
c
e
n
t
e
r
shroud
6 Bu»kEAd
adapte±
E²b³W
6 ´µLeNµId vaLVE
asemb¼y
½ ¾¿
e
w
¶nD
wAShe±
8
RIgHt ·¸¶· cENTE¹
²h±OUd
À
Tu
b
³
c¹µSº
Fisure
ÁÂÃÁÄÅ
REmovIng o± ²/laL³Ing ³´ft 011d rIght rEar cEµ1tCr
SH±oUD¶.
È5¼ ÉOsen ¹Êo bREatheÀ tµbe Clamps (1Ë FiGÌ 2ÍÎ2ϼ
and remoVe ÐÑwo bolts and lockwashers (2) and rEmoVe
tµbe tee
±S².
ÒemoVe restÆriCtor
³4´µ
ÒeMoVe and
Æ
CL´mP
Ç
MµchiN¶ B·l¸ a¹D º·»kWµ¼He½
È
¾ub¿ ÀeÁ
É
ÂÃÄ1ÅI»tÆÇ
Ê
GµÈK¿É
Ë
ÊeËf-ÌÆ»ÍÎÏg ÐÑÉ
»N¼
mÒÓhÔÕÁ BOÖ×
Ì
ØeÉÙiÚÛÚg ÄɽÜP
Fi·¸r´
ÁÍÎÁÏÐ
R¹moVºNG O» ¼1½¾tA¿Àing ÁrÂnkÃľE b±ÅATÆÇ´r tÈB´
ÝeÞ
É1ÊË r̾trIÍtorÎ
I
discard two gaskets (5). REmOv± tWO sElf-LoCkIng
I
Nuts aNd bO²ts
¶6·
ANd rEmOVE tWo s³ts Of ´EtAiµ¶ng
sTr·ps (7¸¹
º»¼½
Óhe
exhaµstÑ
manifolds
and
eXhaµst
manIFold eºbows on eaCh side of the enGine
aRe RemoVed in ¹hE same manneRÔ Õor ³nÖ
strµCtional PµrposEs Remo×aº oF the rØÙhÐÚ
hand manIÛoºds and eÜboÊs are desCribed
in thE folloWinG iNstR¾ctionsÝ
Change ³
2·´0.µ
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