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

  TM-9-2815-220-34 - Page 469 of 532

and iNjectio± nozzle And holder assemblies as out-
lined above.
NOTE
The pRopeR instalLation and Positio±ing of
the tUbe clAmps is essential to insuRe tube
LiFe. InstAll all stAtio±Ary clAmps as show²
in FiguRe 3³48 foR Model ´VDSµ1790µ2C
and ¶·DSµ¸79¹µ2º engi±es, A±d »¼Gure
3½48¾¸ fOr Model ´·DSµ¿79¹À2DÁ engineÂ
The Floating clamps mUst be i±stalled as
shoW± in figure 2µ59 ÃR Model ´ ·DSÄ
Å790µ2Æ And ´VÇSµ¸79¹µ2º engÈnesÉ And
ʼgure 2½Ë9Ì1 ÍÎ Model ¶·DSϸ79¹Ð2DÑ
engineÒ to insuRe maximUm Óibration
damPeningÔ
Figure 3-331. DElEtEd±
c²
ÕnstaLl siX FÖel i±Jector tube suppoRt brackets
I
(8, Ê×g 3µ48) as shoWnÉ on fRont and reaR fA± toWer
coÓeR and secØÙÚe ÛÜtH tWelve seLfÝlocking ±uts (Þßà
d.
ánstaLl tWo tUbe clAmpsâ o±e under And o±e
oÓeR fueL inãector tubesÒ And o±e plAte on toP oF
each cLamP at each tUbe clAmps suppoRt bracket
and secure with lveNty boLtS a±d SeLf-LoCki±g
nuts
(6)±
e²
I±STaLL Two Tube ²LampS, oNe UNder a±d o±e
oVer FUeL injeCtoR tUbeS, and o±e PLaTe o± top of
ea²h
Tube ²Lamp s³PPo´t (4) and Se²U´e wiTH
tweNty-µour boLtS a±d SeLF-LoCki±g ±UTS ¶3·.
)
f
INStaLL two FLoaT¸Ng CLaMpS, one UNdEr and one
oVe´ FueL ¹NJeºTo´ TUbeS, and one pLate Under and
o»e oVer eACh CLamp at Lo²ation S¼ow± ¸n ½igUre
3¾¿8 aNd seCure witH tHree boLtS and seLF-LoCkÀÁg
I
»uts (I, FiGÂ 3Ã48) and FOUÄ boLtS a±d seLF-ÅoCking
n
U
tS
(ä)å
æç¸è Õ±staél ¿2 plAtes a±d 24 tUbe clamPs (o±eê
tUbe) on rigHt a±d left ëìel inãector tube cLamp
suPpoíts î4É Figï 3ð48)É and secuRe With 24 selfµ
ñ lockÈng boLts (3)¾ Install siX fuel inòectoR tube
bRackets and secuRe wóôH 12 selfõlocki±g nuts (7â fög÷
3ø48÷1)è InstAlL o±e pLAte and tWo tube cLAmPs îoneù
tube) And secuRe Wúth tWo self½Locking ±uts and
macHine bolts (6)Ô ûnstaLl one plate and tWo tube
clamps (o±eµtube) And secüýe þÿth o±e machi±e
scReW (5)¾ ĀnstAll tWo pLAtes And Four tube clamPs
(oneµtUbe) a±d secuRe With fOuR selFµlocking nUts
and machine bolts (ā) InstAll fOUR Fuel i±ĂectoR
tube PlAtes and eight tU be clAmps îthReeµtube) A±d
secăĄe wąth ¸6 selfµlocking nUts a±d bolts (2)à án-
staLl Ć4 floating PLates a±d tUbe cćamPs (tWo:tube)
and secURe ĈÈth seÓen selfµlocking nuts and maù
cHine bolts î¸)ĉ
G³
ĊnstAll A neW co±nectoR gAsket o± sPecial boltÉ
inseċt bolt tHroUgH fUel tube elboW co±±ectoR (F×g¾
3½47) and instalL a seco±d neW connectoR gasket o±
boltČ InstalL bolt With neW gAskets and elboW co±č
nectĎR in nozzLe and holder assembLY at cYli±der
ďoè ĐÁ, 6Á
&
6đĒ ûnstaLl eight bolts wóth neW gAsµ
TM 9-2815³220-34
Kets a±d tube tee co±nectoRs in the Remai±ing nozµ
zle and holder AssembLiesÂ(EēĔĕpĖ ėĘ¾
IÆ)Ç
i
h´
Õnstall a neW connectoR gasket on speciAl boltÒ
insert bolt thRough fUel ôU be conneętoĚ {ěúgï 3Ĝ46)
a±d install a seco±d neW connector GAsket on boltĝ
á±stall boLt Ĉúth ±eW gasket And connector in ±ozù
zle And hoLdeR AssĞmbly at cyli±deR ğoè
lLµ
i¶
ÈoSition LeFT ±ozZLe
ÉÊeL retuË ÌoSe a±d
Co»ne²T to fUeL
tube
tÍe eÎbow ºoNNeCtor at
ºYL¹±der ÏoÇ
6·
(ÐgÇ
3-5).
ÑosiT¸oN r¹g¼T ±oÒÓLe
FueL reTUÔ HoSeS and Co±neCt To fueL TUbe eLbow aT
±
²ÕLi±der ÏoÖ Î× a±d
6R¸
L»STØLL teN FuÙL ÚnjeCtor
noZZLe FueL reTuÛ HoseS to ¸±JeCtor ±oÒzLe FUeÎ
TUbe Tee Co±ne²TorÜ
and ÝÊeL tuBe CoNneCtorÞ
InßtaLÎ eLbow (5) and LeFt àáeL Retuâ tUbe aSSeãbLy
(¿ä aNd two Loop CLØmpÜ
(6²³
I
n
sTaL
l
eLbow ¶2)å
rig¼T FUeL ´eTUâ tUbe aSsembLæ ¶I) and two Loop
CLamps ¶3äç
´·178µ
Cylinder HeaD Plates, OiL FI±Ler Tube²
aNd Oil ³evel ´µd¶ca·oR ¸Ube
a.
á±staLl oil leÓel indicAtoR tUbe î¸¹Ò fögÔ 3µ44)
using ±eW gasket o± oil pA± AĠ}d secure With thRee
selfµLocking ±uts (9ġ÷
¹OTº
Model ¶·DSµ179¹µ2DÁ e±Göne i±staLlAù
tion instructions foR the cYlindeR head
PLatesĢ oiL ģúlleR tUbeâ and oil leÓel i±diù
cator tUbe aRe similar eĤcept thaĥ tHe oúL
leÓel indicAtoÎ tUbe is locAted betWeen
cYlö±deR ėos¾ 2Ħ a±d 3Ħ¾
b»
ûnstall te± inteRcyli±deR shRoUd plates (8) on
cYħindeR heAds And secUre wĨth tWenty screWs a±d
lockWasheRs î7)Ì áĩstAll dAmpeR enĪl cYLindeR heAd
shRoud plAte (6) A±d secUre to cylinder Head With
tWo scReWs a±d lockWasHeRs î5)ī á±stAlL FlYWheel
e±d cYli±deR heAd shroUd PLate (4) on cylĬndeR HeAd
a±d secuRe WiôH tWo scReWs a±d LockWAsHers î3) .
ĭsing a neW gAsket install loWeR oil fúlleR tUbe
assemblY î2), hose and cLAmps o± oil PanĮ SecURe
ĈútH three screWs And tHĚee ±eW seaL WAsHers î1)è
ánstAll te± Right intĞRcYli±deR shRoUd platesâ rigHt
dampeR e±d And fįyWheel eİd cy li±ıIJeĚ head sHroud
plates in the same mAn±eR as outLi±ed aboÓeè
´¶179¸
fr¹º· anD »ear Shr¹UDs
A±
InstaLL RigHt ReaR sHRoUd on engine A±d secuRe
to FlYWheel end cYli±der Head sHroUdij Ĵo 6Á cYlinù
deR baffĵe and to loWeR Right ReAR e±gúne shĚoud
Ĉith FÈÓe mAchine scReWs îfiGÂ 3½43)Ķ ûnstall left ReaR
shRoud i± the sAme ma±neR÷
a¼I½
ModeL ¶·ÇSµ2ķ And ¶·DSµÅ790µ2DÁ enĸ
gines onlyČ I±stalL geneRatoR eXhaust aiR outlet
tUbe
¹º,
Figè 3-2é8) and Üe²Ure wiT¼ Two maCH¸±e
»
scReWs (6)Ò flat WasheRs î4) and lockWashers (5)Ô
ánstall Right ReAR shroUd on e±gi±e a±d secURe to
ĹlYWheel e±d cYlindeR heAd shRoUdÉ ėo 6Á cYLindeR
baĺÊĻe a±d to loWeR ļúgHt ĚeAR e±gú±e shRoUd ĈĬth
CHA¾g¿ À
ÁÂÃÁÄ


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