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 468 of 532
TM 9-2815±²²0±34
clamps on the fuel inlet hose (4), Three cushIoned
clamp on the crankcase b1·eather Tu be (3) and Three
cushioned clamps on The elecTr±cal Lead (2). Position
cLamps as shown in f±gURe ²-5³ and secure with
Three screws and selF-locKinG nuts´
a.1±
µnsTall a new breathEr TuBe adapteR GaskeT
on crAnkshaft Clamper and filTer housinG¶ µns¸all
breatheR ¹ube adapteº' (7» ¼½G¾ ²¿À2ÁÂ) on housinG
and secÃÄe with Two sel¼ÅlockiNG nutsÆ lÇsTalÈ
crankcase breatheR tuÉe with hose and hose
clamps(6ÊË ÌonnecT fuel inleT hose (Í) and elecTrical
lead (²) aT Îhe fuel injection pÏmpÐ µnsTall Two cushÑ
ioned clamps (À) on electrical lead (²) and breatheÒÓ
Tube. Ôns¹Õll six cushioned c
l
a
m
ps Ö³× securinG
eØecTricaL Lead (²) and fuel inJectiOn pump
fuel
inleÙ
hosÚ (Û) to the breaTher tubeÜ Secure clamps with
two :Df-lockinG nÏTs and machine screwsÝ ÔNstall
two cushioned clamps
(I)
securinG Þuel reTÏß hose
To the bReather ¹uàeá
b.
Ôn
st
a
Ll
cUshionEd
C±amp (6,
Fig.
3-51 ) on
TUrboS²P³R´haµg³r oil iNl³t hos³ (¶0·
ând
CUShion³d
c±AMp
(7)
on ¸i¹E
³xºingUi»h³¹ tUbE and S³CU¹³
cLA¼ps To R³a¹
ãän
d½IvE hoUsing with S³±F¾±oCk¿Og
nUT.
ÀnsTaLl
c²sHÁon³d
cla¼P
(5· oN CÂank´aS³
bR³ath³r tUb³ Ã9· A½Äd S³cUr³ to ¹³ar FÅn dÆÇÈv³ hoUsÁNg
wÁth S³±É-LockÊËg NUt And FLAt wAsh³RÌ Ínstall ÎU³l
R³tUÏ ch³ck valv³ Ð4)
iJ³
³±bow Án th³ iNj³ction pUMp
and coNN³´t ɲ³L r³T²Ñ hos³ Ð3· to th³ ´h³´k VAlvEÒ
Ínsta±± ´²ShÁon³d Ó±aMp (2) on F²EL r³t²rn hos³ and
´²s±
Ô
ÕÈon³d cLaMp
(åæ
on tURboS²pErChaRg³r oil hos³Ö
pos½×ion ´laMps aS ShowN in Fig²¹³ 3-5¶ and SECUس
wiTh sCr³w and SELF-lock Ùg n²tÌ
B´µ¶
µn
STA±
l
tUÚboSUp³¹chArg³¹
oÛl
hos³
´UshÜ
ion³d ´LA¼p Ð1Ý FigÌ 3-51 Þ¶· and FU³± R³ßUà hos³
CnSláion³d
çèmp
(2) and s³´²R³ wÁth on³ MaChin³
S´¹³w
ANd SE±F-±ockiNG â²tã äoNN³Ct FU³l ¹³TUå
hose (²) To eLbow in fuel reTué check valve (ê)ë
µìsTall íuel reTÏî hose cushioned cåamp
·¸¹
and
bï·eaTheR TÏbe cushioned clamp (6) and secure
Wæçh
one machine screw and sElf-lockinG nuT´ Ônstall fire
e
X
ti
ng
u
i
s
heR ðube cÏshioned clamp (ñ) and secÏre
èÈéh
one seòf
-
L
oc
ó
iN
G nÏt¶ Ônstall bReather tÏbe
cÏshioned clamp (À» fiGÆ ²-5Â) and secure w
i
Th
ô
one
se
±
f
±
l
ock
i
nG nut and flat washerõ
º»¼76½
Exhaust Pipes and ManIfolds
a.
LNstaJJ EêhA²St MaNi¸old 4ë, 5 ìí 6ì Usiîïg
n³w gasK³tS and S³cUR³ to ´ylinDERS wÈðñ tw³òV³
sólF-loCkiNg nUts and ôlat wAõh³¹S (9, ôÈgÌ 3ö÷ø·ù
úNstall EXhaUSt Maniûüld Elbow ýþ, ÷þ, ÿþ ²Sing
N³w gaSĀ³T ANd s³C²¹³ to th³ ³āhAUst ManiFold
witlÄ ÉĂUR SELFă±o´kiNg nUtS, Ąat wAShErs ANd bolts
H
±7).
ąĆs×Ać ³XhaUSt MaĈÄiôĉld aNd EXha²St ³±bow
4Ċ, ÷ċÝ
and ¾¿
i
n
Th³ SaM³ ¼ann³¹Č
BÀ
ÍNstall
Cračk´aS³
BR³Ath³r
t²b³
hos³
on
bR³ath³R T²bE aNĎ s³cUr³ ±oos³lY wÁth two hoS³
Á²38
C
h
ANg
e
Ã
´laMps (4·. Ànstďll n³w gask³Tí ¹³st¹iĐtoR Ð6·í n³w
gaSk³t ANđ T²b³ tĒē
ÄÅÆ
thaĔ ord³ĕ· on R³Ėr FAn driv³
ho²singė and
s³ĘU¹³ węth
Two bo±ts
and LoCkÜ
wash³ÂS (5·Ô
̱ědE CĜĝNĞĐağ³ bسath³r tUb³ hos³
I
ov³r t²b³ t³³ anđ s³´Ġr³ with
ġos³ cLaMps Ã4)Þ
M
Ģnstģ±± BrĤath³r tĠbĤ t³³ hos³ anđ s³ĥUĦE with hoS³
C±AMpÞ
c²
ħnstaL± ³Xha²Ĩt MĩniĪñđ ħċí 2ċī 3ċ Ð3)
u
s
i
ng
I
nEw
gĖsk³tĨ Ĭnđ Sĭ´UrĮ to ´ylįndİÂ with tw³lV³
S³±FıLoIJking nij ts and ĴĵaT waSh³rSĶ ķnĨtall ³xhaUSt
maNiÉĂLd ĸ±bow
l
L,
2Ĺė 3ĺ Ð2· ²sĻNg Nļw gASk³t
I
anđ s³cUR³ to Ex±Ľa²St ManiFĂld wÁth ľo²r S³lF-LocĿŀ
iNg n²tsė Flat wASh³Łł ŃNd bolts Ãħ·Ô
DÇ
ńŅstaJJ ņXŇa²st MaNňʼnoŊd
ö
ìŋ 2ìí 3ì Using
n³w
gaĨk³ts aNŌ s³CĠÚ³ to cōlind³R witŎ tw³±v³
S³LF-locking nUŏS and FlŐt waső³ÚS Ð3Œ Fig. 3œ9·Ŕ
1
ķnStaŕl
³XJŖaUst ManiFĂŗd ³±Řow ħìí 2ì, 3ì Ã2)
UsiNg n³w gaSk³t and s³cřÚ³ to ³êha²st Maniľold
with
ûĉ²r
s³lF-Jo´kÁŚg
nUts,
Flat
waSh³rs
ând
boJל(± ·Č
È"¼7ɽ
Fuel ±NjecTor Clamps, SuppOR²s
ÊËÌ
³Ubes
ÍOTE
Special pRecautions musT Ée taken to en÷
sure that alL fueL inøecT½on pÏmp TuÉes
TeRminaTe at The proper cylinder ùfiGú
²ûÍ8)¶ ÔücorRecT hook up of the inøector
tuÉes To a wronG cylinder or inøecTioý
pump connecTion woÏld result
iN
damaGe
To The piston R±nGs and cylindeR walLþ and
seveRe damaGe To the enÿ±ne
if
operaTed
under full loadĀ
Ct±
ÔndividÏalāY insTalĂ siX fÏel inJecto㥠Tąàes ĆRom
cylinder ćos.
lÎ
ThĈouGh
ÏÐ
To f
u
e
l
inĉecTion pump
rear hYdraulĊc headË ċo assure adequaTe
wreÑch
cČeaRance connecT TÏbes To Rear pump head in The
ĆO
ll
o
wi
nG order 5č 3» 6» ³» ê and
³´
ĎTarT f½TtinďĐ on
pump head and inĉecTor nozzle and holdeR aĐsem÷
b±Y bŜ haNd ²ntil slE³V³ is s³at³dŝ Şh³n SlEóVE is
s³At³dī an ÁnĐr³AS³ in to¹q²³ will b³ ³Vid³ntş Šh³n
tšŢiĨ
point
is
¹óa´hēdí
torQU³
tighT³n
to
3ţţ
poUnd-iNch³sÔ Ťight³n a±± ¸U³± ÁŚť³Ŧtor tUb³ sUpÜ
port n²ts to ŧ2Ũ poUnd-ÁNCh³sũ
ÍotÒ
đvertiGhteninG
WŪ±±
damaGe The suppoĒT
sleeve and cause fueē leaKsú ĔverTiGhTenĕ
inG the sÏppoĖė ìuT can fracture The suĘĕ
poęĚ sleeve and resÏlt in ½nJecTor TÃbe
faiěÃre aT ThĜs locaTionÁ
ÓÔ
ĝndividÃally instaĞö siğ Ćąel iĠġector TÃÉeĢ
fÕm
cylindeR ćo¶ ģĤ throuGh ĥĦ To ĆħonT
HyÖr×uØiÙ
head. Ĩo assÏre adeQÃaTe wĩĪench
cØeÚRÛÜÝe
īĬĭ÷
nect TÃbes To fRonT pÃmp head
iū
the fOllowinG
oRdeR ³» êĮ
Þß
6» 5 and ²į Secure
àUáes
To pÃmp head
)
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