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 138 of 532
TM 9-2815±²²0±34
Figure
2-85.1±
REmovIng fuel ±NjectOr 1²OzZLe
cap1±²³´
w³´µ/
pu¶le· asSeMb¸}.
Figure
!²³6´
RCm<µ¶I·¸G o¹ i³²stUlLº»²G
fU¹º
InjE¼TO¹
»¼½½¾e
and
hulDeL' AssEmblyµ
(7) Remove twO self-lOcking nuts (1, Fig. 2-8±)²
and Lift two aIr deFlecto³s (2´ fµom Cy¶Inder ·ins and
³ocKe³ arm Covers. ¸t is nOt neCessa³Y tO ³emOve
de·¹ectOºS»
(8´ RemOve twO OUter maChine sC³ews
(³)
and
loOsen Fo¼r macHine scºews (4)½ Remove two ma¾
ch¿ne bOlts (5´ and two washers
´6µ
and ³emOVe
a
c
e
ss cover (7). RemoVe And DisCA±d gAsket
À8´Á
2¶7·.¸¹2
Change 3
I S¶·f¸·okiNg
nul
¹
Air defLEctor
3
Out±r machInE scrEw
4
M²CHiNE
S½¾¿w
º
M³´hµnE b¶·T
6 W¸Sh¹r
7
ºCCES» C¼YEr
8 G½¾ket
FIGÀÁE
»¼½¾¿
ÂÃMOvÄnG
OI'
INÅÆAÇÈIÉ9 ÊNtËkÌ vËLVÍ ÎϼesS ¼OÐÌÑÒ.
º»¼
Âeparate I nte³cÃli nde³ cOnneCtOr F¹anges (1,
ÄIgÅ 2Æ88´Ç Èsing a PIECe of sHIm stoÉkÊ ¹OOsen fLanges
Of ËnTercy¹indeº sleeve ÌÍÎÏ
cAUtION
Do nOÐ damage sealIng S¼ºFace On fÑange
Of IntercYlinder sleeve as it will caÒse
LeaKs and the reÓlacement Of the sleeve
WÔl¶ be ³eq¼IredÕ
(Ö0´
Remove
FoÒ³
maCHine
bO¹ts
and
×oCKwasHerS
½¾¿À
RemOve seven machine bolts and
·Øat washe³ (4´ and two maChine sC³ews and ·lat
washe³s Ù5´Ú
NOtE
ONe vAl²e ±oCke± A±M C³ver ´eTAINµNg M¶Ch·Ne
ÛÜÝew
and
flAT
wAsHe±,
AN¸
T¹e AssoCiATe¸
MAº¹F»µng¼ ¹A²e beeN eLµ½¾NAted
f±oM T¹e
CylµNde± AsseMBLy oN LATe eNG¿ÀesÁ Âhe ÃA-
ŵNe
sCrew
T¹AT
haÛ
Åeen
eLµMÆÇATe¸
is
maÞßàd
X
on
áâG¼ãe Í-88Ú
ä
(ÖÖ´ å¼æ tHe ençËne flÃwHeel tO ºelease tHe
tenSIon on the valve rocKe³ aèmsé caUsed By the
va¹ve sÓ³Ings» Èsing splined wrench² êa³t Noë
1088ì747 (fIg. 2-42´² t¼í flYwheel ¼ntIl valve
rOcke³ a³m ³o¹leºs a³e On tHe Camshaft îase cIrcle²
O³ UntIØ both va¹ves a³e c¹Oseïð
(Ö1ñÖ´ å¼rn the engËne CranKshaft tO release
valve sòºing tension on the vAlve rOcke³ a³msó ôOõ
sitiOn impöOvIsed enç÷ne t¼ MIng toOl (ø, FIgð 2ù42.Ö´'
on power taKeOf· COUplIng and sec¼re wIth
fur
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