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 186 of 532
TM 9·2815±²³0´34
I
in fIgures 2-42 or 2-±2.1 uNtil valVes aRe
closed aNd camshaFt lobes are IN tHe pOsi²
T³´N sH´wN in figuµe 2-152¶
f'iqu1·t
-.JSl±
PU.9ITFo±²
³ n²±´´µ¶lw,L¸ /¹º»rs W¼½¾¿ ¼¹ÀÁÀÀk OmÃ
ÄhOÅSÆ RÇÈÉ•eÊ c¾oËEdÌ
(4) L´´seN ex·aUs¸ va¹ve adjUs¸INg screw l´ck
NU¸ (Figº 2-»53)¼ ½uµN va¹ve adJUs¸INg scµew UNTil
clearance betweeN screw pad aNd valve sTem is
0¾025 iNc·, usiNg ThickNess gage Blade Pa¿t
Àumber »0882616Á ½´rque ¸³G·TeN l´ck Nut to 175
p´uNdÂINcHes aFter c´rrecT adJUsTmeN¸ ³s madeÃ
Make cer¸aiN se¸¸ÄNg ·as N´T cHaNged aF¸er tIgh¸Å
eNiNg lock NU¸Æ
Figure 2²153³
ÍÎÏÐiNg EÑHÒ´ÓÔÕ
vaLVE c´µaRAnCµ¶
(5Ç Èo´seN in¸ake valve adjus¸iNg sCreW ¹oCk
NUT (fÉg¶ 2Ê»54ËÌ ÍUrN vaÎve adJÏs¸iNg screW uNT³l
c¹earaNce be¸weeN screw pad aNd va¹ve s¸em Is
²µ¶6.²
зAÑÒE
·
0Ã0Ó0 iÔc·Õ usINg tHickness gage blade par¸ Number
Ó0Ö821Ó5× ÍoØQue ÙIg·ten NuT to »75 p´uNdÚinc·es
aFteR correct adJustmeNT is madeÛ
b¸ AssemBly
±
(1) ÜNsta¹¹ ³N¸ake valve aDjustiNg screw access
c´ver (7Ý f³gÌ 2ÚÞ51) UsING New gaskeT (Ö) ßàtH ¸w´
bolts áâÇ aNd ãäaT wasHeµs (6åæ çnsTall eX·aUs¸ valVe
adèusTing screw access coVer (3é usINg new gasket
(4åê ÜNstall supp´rt (2ë aNd secure w³th selFìloCking
bolts (»åÃ
(2Ç çNstall ´³l co´¹eµsÝ InJecT´µ pump Tu besÝ c´olí
INg FaN s·r´Udî eNgïNe upper c´versÝ c´ol³Ng ðñNs
òND c´´l³NG FaN vaNesî reFór ¸´ paragrapH 2-2ôb
aNd paRaG¿apH 2Ê2Óõ>ö
Ö×GØÓÙÚÛ
'¸JS4¹
ÜÝÞßà±À{ à±Øß¹Óká
t•UfIºT»
Câr<1ã1À²äåæ
¹-º»¼ ChEcking INtakE a½d ¾xhauS¿ VaLvE
ÀiÁi½g
a.
GÂÃ
erA
¼
.
÷alVe ¸imINg ³s c·ecked øùT· cyl³Nder
À´ö 6ú aNd 6È INtake valve clearaNce se¸ a¸ 0ê100
incHà ÍHe ãûYw·eeü Is stamped (fIgý 2þÓâ5å wI¸· ¸³mÅ
INg marks "6ÿ çĀÍ āÈĂSă 0ö»00 āÈúĄ f´µ TIming
¸he RigHt CamsHaFT witH ¸he craNkshaFt, aNd
makRed ą6È Ćć½ āĈĂSă 0ĉ»00 āÈúĊ fċr ¸ImINg T·e
leFt cams·aFT ČùT· ¸He cµaNks·aF¸æ č´r iNstrUcÅ
¸I´Nal pUrp´ses ¸·e TImING ´F ¸·e µIgHt cams·aF¸ ³s
descrIBedĎ úIg·T aNd ¹eF¸ camsHaFT ¸³m³Ng ³s IdeNí
¸icalď
BÄ DÅÆÇÆÆÂÈBÉYÊ
ÿem´ve Thµee capscµews (ðIg¼
2Ê»56ëÝ aNd rem´ve ¸ImiNg access c´verà úem´ve
Tw´ B´lTs aNd flaT washers aTTaching iN¸ake valve
adJustINg screw access c´VeµÛ úem´ve c´ver aNd
gaske¸Û Đ³scard gaskeT¶
c±
PoËÌÍÌOÃÎÃÏ ÐÑmËHÒÓÔ
(1) đUµN craNks·aF¸Ē ´N M´del ēĔĕS-»790Ú2ā
aNd ēĖĐSì»ėĘ0ì2ę eNgINes UsiNg splINed wµeNc·
as sh´wN ³N Ě³gure 2ì42Ã
(1ěÓÇ đUĜ cRanksHaFt ´n M´de¹ ē ÷ĕSÚ»790-
2Đú eNG³ne usIng impĝovIsed ¸uµNiNg T´´l as
s·´wN iN ðïguµe 2Ê42öÓĞ
(2Ç ğ´´seN ¸³miNg adJUs¸INg scµeW ¹´ck NUT (ĚĠgġ
Back to Top
