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 397 of 532
NOTE
The right and left intake maniFold elbOws
(15) are ideNtIcal. ±He pOsi²iON Of tHe left
intAke mani³Old elbOw IS 180 degrees Op-
pOSite fROm tHe pOSitiOn Of the right elbOw´
k.
µemOve Six Self¶lOCking nuts ·¸4) aNd ³Lat
waSheRs(¸3) a¹tacHing º»gHt intake manif¼ld elBOw
(9) ²O right intake maNif¼ld½ ¾emOVe elbOw ¿ÀOm
manif¼ld and remOve and disÁard elbOw gasket
(Â2)Ã
3-120±
Cleaning
ÄeÅer tO paragÆapH 3Ç36. Èlean iN²ake manifoÉd
tM 9²³8´5²µµ¶·¸4
Êubber HOse usiNg a dry ClOtH OnlYË
¹º»¼»½
INspect±oN a²d Repair
a. GenEral±
¾efer tO paragraphs 3ÇÌ7 aNd 3Ç38Í
b²
i
LfoN
·
IFOld H³At´r µsS¶mbly¸
ÎnspeÁ² manIfoLd
air Heater fuel nOzzle aSSembÏy (¸6, ÐÑgÒ 3Ç26Ó) f¼r
damaged tHReadSÔ
c.
SparK Plugs¾
Refer to approp±iaTE manuaJ for
care and MaIntenance of spa²k plUg. Se³ plug gap
f±oM 0´094 To 0µ11¶ InChes.
D¹ ºTuDS»
Õefer tO paragraph 3Ç38, ²able 3¶3Ö, and
figure 3¶2׸ wHen repLaCing Studs´
Table
3-SO
¾
.lfa1±i/oLd HeatEr I²³ducT´Oµ¶ and
Lnt<±kE MA1²ifo/d S³AnDAr´
S·¸¹d
LDµ1²¶Ij·ca¸¹On
Fig.
Ref±
setTing
No²
N³´
Nµ¶
heIgHt
req'd
3-269
1±
±²3/
4
³´26µ
20
±3!±6
8
³²27±
·I
1³¶±6
±6
³·2¸1
J,5
±
12
3²2¸±
2
2¹¶32
12
3
23¶32
24
¿
FºguRE
¸¹27 Jº
R´ghº
aND »E¼ º>½¸¾kE m{¿ÀÁÂÃD s³UD ·DE¿ÄiÅÆCaÄÆÇÈ.
ÀÁ122±
AssembLy
a»
·sIng new InTake Man¸FolD elbow gasket (12,
¹¸gº 3-»70) ¼nstalL rigHT inTake MaN¼½OLd elbow (9)
w¾T¿ generatoÀ venT eLBow aDapteÁ (2 øgÄ
3-28Å)
¼nstalleD on rIGÆt Intake Man¸fold asseMbly Ç15È
¹ÉgÊ 3-»Ë0) ÌAVÍÎÏ1Ð90Ñ»Ò only) aÓd seÔUÕe wiT¿
s¸x self-joCking nÖ Ts Ì14× and FØat was¿eÙs Ú13 ÛÜ
bÂ
USIng new ØOÙ
¼
rÑgHt and Ú rIgH² intake maNÇ
STuD sºzE and leNgtH
l»2¼2½ (¾¿)
x
±À2¼2½ Á±5¶L6)
X
2ÂÃÄÅ
Ʊ6Ç2È É2ʳ2)
±
¹Ë±Ì²24 Í嶳2Ï
±
±Ð¾Ë±6
ÑÒ±6Ó±8 ÔÕÖ±6)
²
5×±6Ø24 Ô±±Ù±6Ï
x 1½¾
ڱ̲±8
(¿4)
±
¹ÛÜ6²2Ý Ô23Þ³2Ï
³
1᥅
áâ±ãä±8 ål Lâ±ãÏ
x
æâ1ã-çè éêë±ãÏ
X
ìíáë±ã
îâ±ãÓ±8 ï±±â±ãÏ
X
æâ±ãðñò éêâ±ãÏ
X
Lóáâ±ã
if¼ld ²ÛBe gaSketS (6) instaÏl ÜOÝ
3
rigÞt and
Ã
rIght
Intake maNif¼lds (2) On rigHt Intake maNif¼ld as-
Sembßy (1à) and secure Wáth eight selÐÇlOâking nuts
(à)Ô
c.
ãnStall pipe flaNges (2ä) ON ØOÔ 2 rigHt (2à) and
ØOÔ Â rIght (28) iN²ake manif¼ld ²ubeså ãnS²aLl Ïarge
pæpe Ålange ·3Ö), large spriNg ²ensIOç washeR (21)
Large fla² wasHer (32) and a New pref¼èmed paCking
(33) On ÜOÝ
À
right iN²ake manifOld ²ébe (28)´
dÄ
ãnstaLl Small pipe fêange (3Â)ë Smaêl ìpriNg tení
siOn waSher (2î)ë SmalL flaï waSher (19) and a new
preformed paÁkiNg (ð8) On ÜO. 2 èighï in²ake manñ
iFold tube (2à)ò
e´
ónstall flaNges and assOÁiated parts ON ØOÔ
6
èight(8) aNd ÜOÔ à right(Ó) In²ake maNi³OÏd ²ubes in
the same mannerô
}õ öNStall assemBled ÜO´ 2 r÷gHt and ØOô ¸ rigHï
in²ake mani³Old tubeS in rigHt iNtøke manIf¼Ïd
²ube assembly (15) and LOOselY iNstall wi²h twO
selfÝloCking nUts (23) anÞ ßat wasàers á»»)â one
I
spaÔãä anÞ loCk was¿eå Ì34) anD tH±ee seæçÑloCKèng
néts (29)ê ënstaì asseMbleD íoÜ 6 î¸ght anD íoï
S
rIg¿ð ñòTake mani½OLD TÖBes ón t¿e saMe Mannerô
Using FoÖÙ selFõloCkóng nÖts (»9)ö
·
GÁ
ùsing a new in²ake manIfOld tuBe gaSke² ·2Âë
figú 3û269) and w÷tH sÁrIbe marks alInedü INstall in-
take mani³old ²ube (23) On iNtake maNif¼ld eLBOw
assembly ·9, ýigÝ 3þ2ÿÖ) and seÁuRe witH siX selÅĀ
lOÁking nutS (22, figā 3Ç269)ú
'ÅÆ
ëNsTaLL Two inTake ManIfolÞ Tébe ¿ose claMps
I
Ăă8Ą
¹¸g÷ øÑ»69) looseùy on The ¼nTake MaNIfolÞ
Tébe
hose
(19)ï
únstaûü
two
ýU±bosÖpãrÔ¿a²ger
oUTleT eùbow ¿ose Clamps á
³ S)
loosely on tUrbo-
ąhĆnGE
Ç
ÈÉ Ê7Ë
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