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 70 of 532
TM &281 S22(3
Table i-S.
Tr<bleshooting
ProceduREs ± CO1tI²³ued
MaLfuNc±Io²
PRoBA³LE cauSE
CoOLI²G ´ysµ¶m DEFIc·¸Nc·¸s- Co²±·²uEd
13. ¹³²oºm»L ¼·L ½²d·±·o²s
¾3¿1 Àow o·L pºEssuº¸Á¸ÃpEºa±uº¸
²oºmaL:
13Ä2 ÀoW o·L ÅƸÇsuȸ WɱHÊ
a.
Ë
O
rm
aL o·L ±EÌp¶ºa±Uº¸ a²d
LIGH±"¼ÍÍÎÏ
³Ð Ñ·GH o·L Ò¸Ãp¶ºaÒuȸ a²d waÓ·²G
Ô·GHÒÕ¼Ö×Ø
c
ÙÉGÚ o·Û Ò¸ÌܸºaÒuȸ a²Ý waº²·²G
Û·GH± Þ¼ßÍ×à
á3.3 Ñ·GÚ o·L â¸ÌŸºa±uãä åÒÚÊ
aæ ÖoãÃaL oIL pºEssçè¸ aNd waº²·NG
LéGÚ±"¼ÍÍ׿
³à ËoÆÌaL o·ê Åã¸ssuƸ a²ë ²oÆmaÛ
o·L ±¸ÌÅäºa±uƸì
¾3í4 Àow o·Û ÛEv¸Lî (³¸LoW ïaëë×
ÌaÆk)
13ð6 ñ·Gò oIL LEvEêÊ (oV¸ºfuLL)
±·²6
Change ³
³ó ô¸s±õö±Ed ÷ooL·NG a·È ·²ê¸±s (³êøKEd
\ ±Ú dE³ùIsúû
cü ¼·L L¸ýEÛ ovEºfuLÛó
dà þ¸»soNaL ÿù»dE
Of
o·L ĀmźopEº (±ā
H¸aĂyă fĄÆ a̳·E²± Ò¸ÌpEº»±uºEà
¸¿ CoOL·²G f»N cLuącH sL·pp·NG, fa² dĆIv¸
f»·ćEd Oº ³Ĉ»dEs EĉoĊEdċ
fČ COoL·²G sHºočd, ³»FFϸď d¸Đđ¸c±oº oº
Åêa±¸s êOoĒEē cºacKEd oÆ ĔÈoK¸²ĕ
Gà ¼IÛ cooĖ¸º ±ÚEºÌos±a±Āc vaÛv¸ a²Joº
ėypass v»ĘvE d¸fEc±·v¸ę
Hí ĚNěĜNE ovEºĝÅoиºEğ du¸ ±o ·mźoÅĠº
fuEL »djusġmE²Ģģ
ĀÄ ĤNÿĥ²¸ opEºa±Ħo² u²dEº fuLL Load fħº
¸x±E²dEd ÅEõods a± HĜGÚ am³I¸²±
±¸ÃŸÈaÒUº¸s (d¸s¸ù±ă U²d¸º Ú¸a'Y
Ôoad ĨONdI±·o²sĩsa²dē mudď HIÛLs)Ī
»ð Àow o·L LEvELð
³¿ ´¸asoNaÔ ÿºīd¸ of oIL ·mpºopEÆ (o·Ĭ
Òoo L·GH±ă fħº a̳ĭEN± ±¸mp¸ºaĮ
±uºEį
cİ ıIJL ë·iju±Ed ĞĴąÚ fuEL¿
dì ĵƸssuº¸ s¸²dĀ²G U²Ā±
O´
GaGĶ
ë¸f¸c±·v¸ó
¸Ð ķ·L ÅƸssuº¸ ºEÿĸLa±oº vaLvE
ÌaLFuNcĹ·o²ĺ
fà DEfEc±·vE oĜL pumÅ oÆ o³s±ÆĻc±Ed oIL
p·cKuÅ scºE¸²¿
Gà CÈaNKsÚafļ ėEaĽ·²G woľ oÆ daÌaGEdà
aÄ ķ·L źEssuºE GaG¸ oº ±ºa²smIÒ±¸º dEfEcĿ
ÒIvEü
³¿ Ě²GINE ovEÈHE»±·²GÄ
c
ŀaȲĀ²G LĀGÚÒ ĔUÓEd ou±Ð
A±
¼IL ±EmpEÆ»±uºE GīG¸ oº ±ºa²sŁ
Ì·±±Eº dEłŃc±IvEì
a¿ ńaƲ·NG ê·GH± sĞĴ±ŅH d¸f¸c±·vEà
aÐ ņEÚĀcLE ²o± o² LEv¸Û Gãou²d
dUŇňNG ʼnIJL L¸v¸L cH¸cKŊ
³ĺ ïķ·L cH¸cKÞ s¸ºvĭc¸ ²EGL¸c±Ed¿
cŋ Àoss of o·L dŌE Òo o·L LEaK¿
dŊ ñ·GH o·L coNsuÌpō·oŎ¿
a¿ ¼v¸ÆŏŐLêEd ³y ¸ºÆoºŊ
³¿ ıőL ë·LU±Ed w·±Ú fu¸Là
CoººEc±IŒE »c±IoN
³à œL¸»N aIº ·NLE±s ŔNd ÿŕLê¸sü
C
ô¸f¸º Ŗo ·ÒEÌ ¾3Ä5ó
dó CÚ¸cK oIL ɲ ENÿ·²¸ó ŗº»·² a²d ºEŘLL
řň±H źoÅEº GÆ»dE of oĜLİ ôEfEº ±o
pEƱ·²EŚ± śEH·ŜLE ŝu³èŐc»±ŞoN ķºdEÆĺ
EČ CH¸cş fa² ºo±aŠIo² ašd cLu±cÚ ±oŢquEē
aNd ·²spEţŠ fŔ² ŤťağEsð ŦEp»Iº
as ºEQuIºEd ŧpaº» 3ĝ9 »Ũd 3ĝũŪăæ
fū Ŭ²sŸc± a²d ºEpa·º as ÆEŭuIºEdæ
Gó •Ů¸Ìoů۸ vaLűEs »²d º¸pŲacųŴŵ>Ŷºa
2ĝ37 a²d ŷĝ3Ūăį
HđÄ CHEcK ENě·NE poŸEºà ô¸fĠº ±o I±EÌs
1ũŹ1a²d1źÄŻ
Ú2į żô¸ÅŽ»cE fu¸L ·Nž¸öſ·oN ƀčÌp ƁpƂÆ»
2ĝ2ƃƄ¿
·ƅ Ɔ·ÌI± oÅEºa±IoŨ ±o sHoƇļ
pµ¶·OD¸
ƈÚ¸² opEº»±Ĝ²G u²d¸º sucÚ
co²d·±·o²só
»¿ ô¸ŏ¸º ±o I±Em ¾3ƅƉ
³Ä CH¸öK oIL ·² E²ě·²¸Ɗ Dºa·Ƌ aNd ºEłƌLL
ŸĜ±H pºopEƍ ěƎƏd¸ of o·L¿ ô¸fEƍ ±o
p¶ƐƑ·²EN± Lu³Æ·ca±Io² oºd¸ºŊ
²
ôEf¸º ±o I±Em 13óƒ
d
L¹
CÚ¸cK ELEc±ºĀc»ƓLyę ô¸ŏƔº Âo
Å¸Æą·²¸²± v¸H·öʸ ±¸cÚ²ƕcaL ÌaNuaÛƖ
d2û ô¸Åa·È oÆ º¸ÅLacE as ÆEƗu·º¸dÄ
Eð
•
ƘNsƙc± ƚĄº s±I÷Ky oº dEfEcÒ·v¸
vaLv¸ƅ ôEp»·º oÆ ºEpĈ»cE as º¸Ɨu·ºEd
(paº» 2ƛ33ăì
fð żôEmov¸ oĜL puÌp »²d ·NsÅEŅ±
ÅuÌp aNd scºEE²Ä ô¸Å»·º oº ºEpLaö¸
as ƸƗuIÆĠd (paºa 3ƜƝƞăĕ
GÛÄ CÚ¸cK ƚƟÆ ëaÌaG¸ĺ ô¸f¸È Òo Ā±¸Ã 20ó
G2ĺ żƠf ë¸ÜosŐ±s aÈE ơƟu²ë Ā²
ĐƢL±EÆē d·sass¸m³LE ENG·N¸ē cĬ¸a² aNd
º¸paIº »s ÆEƣuĭºEdæ
aÄ CHEcK ¸ĈEŅ±ÆIc»LLyó ô¸f¸Æ ±o ÅEĉ±·²EN±
v¸H·cLE ±EcHN·c»L ma²uaê¿ ôEpLacE
as ºEƗuIºEd¿
³à ô¸f¸º Òo ·±EÌ 12Ƥ1
c
ô¸pÛac¸ ³uL³à ô¸f¸Æ ±o ܸÆĢ·²¸²± v¸Ú·cĖ¸
±¸cH²ÉcaL ma²uaÛŊ
a¿ CÚEcK EƥEc±ùĦöaLLyó ôEfEº ±o ŸƦ±·²E²±
v¸HĭcL¸ ÒEcÚN·c»L maNu»êƅ ô¸pƧ»cE
³
ƸqƨƩºEdÄ
aƪ¿ CÚ¸cK ¸ĈEc±ƫƬcaLêyŊ ô¸fEº ±o Åäºą·N¸²±
vEÚƕcL¸ ±¸÷Ú²·caÛ maNuaLį ôEÅƭac¸
´
ÆEƗuĀºEdì
aČ ƮsĀ±Āo² v¸HĀcÔE o² LEv¸Û
GÆħuNd »Nd ÆEcHE÷K o·L L¸v¸L¿
³à Ưdd o·L ±o pºopEÈ LEvELÄ
c¿ ư²sÅE÷± fħÆ LE»Ksà ôEÅa·º as ƸƗu·ºEdū
dì ôEfEº ±o ·±EÌ ¾3ìƝü
aÄ Dºa·² ±o źoÅEº LEvEL¿
³Č ôEłŃÈ ±o I±EÌ 13ăŊ
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