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 414 of 532
TM 9-2815-±20²34
(b)
Remove
bleEder
va
l
v
e
(1, fig. 3-281)
f
r
o
m
water sEpAR±To² cove²
³I ´µ.
³e
m
o
v
´ µighT
watE²
sEparato±
Cov¶r
capsC²³ws
´2µ
and fat
I
w
n
S
h
c
R
s
(4)
and ·E
m
o
ve
¶ov·±
fro¶¶·
Fu¸l ¹Iltºr
body
M
¸7¹º
³»moV¼ and dIsc½·D
p±
c
1
·
o
R¶
c
C
l
p
a
c
k
In
g ¸¹º,
t¾N½l W½tE· s´P½·½to· ¹¿LtE· (5) ½nd tÀo outÁr watÂr
s»P:·½to· FIltE·
»
l
·
m
e
n
ts »6¹¼
(2)
Automatic Cr±in sysTem,
(²)
Disconnect automAtIc WATer drAIn ±²R-
³Ng hArNess ´19, fµg. 3¶282· F¸om WaTer sepArATor
coNtroL modULe (44)¹ ºemove tHree asseMbLed
Washer BoLTs (»2) aNd ¼LAT WasHe½s (¾3) AttAch³Ng
moduLe aNd eLecT¿ÀcAL
lÃÄd lOÅp
cLAmp ´32), to
mounT³Ng pLate ´¾5)Á Âemove Ãoop cLamp from W³rÄ
Ing HArness and coNtroà modÅle Ærom brAcketÇ
ÈÉÊ ºemoVe AutomAt³c water draIN wµrIng
hArness (19Ë Ærom WATer sepA½ATo½ automaTIc dra³N
soLeNo³d "aLve ´3Ì·Í ºemove aÅTomaT³c dra³N soL-
eNo³d vALVe Tube AssemBLy ´¾Î) from eLbow ´¾6)Ï
ÐCÑ ºemoVe Two AssemBLed wasHer boÃTs (20)
and remoVe soÒeno³d vALve (31) Æ¿om brAcKet (4Ó)Í
ºemoVe adApter (Î8) Ærom soleno³d Valve ÔÕÖ×
openINg, aNd elØoW (¾6) ÆÙom ÚOÛÜÝ opeNINg.
±d²
Dis
Con
N
½
C
t and ¾
´
m
o
V
¶ hos´ ass´mBÆy
f
(¿7À FIgÁ 3Â2Ã2Ä
ÇÈom d·ain valve
TŽ ´2Ã)Æ Ç
e
m
ov
½
8
n
u
t
anD washE±
s
½
cu
±
I
n
g
looP
claMp ´35Á1 ÄÈ ÉÊsË
¶onNÅcT
and
r½moV½ Hos½
ass´mbly
(3ÌÄ
;
o
m
BulkHead coÉneÊtor
(37ÄÎ
Ë´mov´
ang
L
e
b¾a¶k½T
¼½¾
Ì
¾
o
m
bULkH½aD ÏoÐнÑtor aÐD ¾½mOV½ bUÒkH½aD
ÏoÐнÏTor anD D¾aiÐ VaLV½ (21Ó
Ͳom t¶¶.
b¿
Oea1±i²³g, !1±spEction and REPaIr.
³IÀ
ËeÍEr
to PaÔag²aPÕs 3-3ÌÖ 3-37× aØd 3Ù3ÃÚ
³2´
VFa
U
a
l
J
y
Ûnsp½Ñt
th¶ draIn Control modul´
and
PÜob½s as
se
m
b
L
y
ÁÂ
CracKs, den ts, damaG´d
thr´ads
aNd ToÝ o¾
Í
R
a
y´d
insulatIon oN The pRObe
H
L
EA
d
s
Ã
ÎHeCk to b
½ Þ½¾taiÐ ¾½D sH¾IÐk tUbIng Is
1
³
n
ta
C
t
ÞN
ÅppEß
Probe
Ò½aD
fàr
³dENá³ÆâãäáåoNæ
ÇßpLa¶½ DamagÅd moduÒ½sà
(3Ó
ÏUnctIoÐally IÐspect the conT²ol assºmÑly
aS
ÍÒllowsÓ
(a)
ÎoÐжct
a 24-vDá
pow´² supPly to the
pow´² sUpply ÔJeÍT sIdeÕ coÐnector oÍ the cont²olÖ
MÄKe Ce²taIÉ
t
H
¶ pos
I
t
Iv
e
µ+¶
Ò
´
a
d IS
Co
n
n
¶cte
d
to
pIn
A aÐD tH½
ɶ
gat
I
Ä
e ×eØd Is coÉn¶CT´d to
pIn
BÅ
·b¸
Æ
onn¶
Ït a
dÙ voÚtmet´r to the pow¶²
outPUt
(âãght
sId¶) conneÛto· oÍ th´ ControlÖ Make
certaIÐ the mete²
po
S
I
t
I
V
Å
¹º»
Ò½ad
Is Conn´cted to
p
³
n
Ç
and
the n´gaTIve lead
I
s
conÉected to pÜn
ÈÃ
¼C½
äuå
power supply oÉÝ ÞßàátÚy p²¶ss
t
h
´
çIp
oâ the ×ow
(sho¾tÄ
p²oB¶ to TH¶ ÉegÄtivã ä-)
te²mina× oÌ
æç½ 2è-
Vd
C pow´²
s
å
p
p
l
y
Ú
æh¶ voçTè
m¶T¶r
sÕouÒé sÕow
z´ro v
o
L
Tag
e
Ï
¾ d¿
éontênU¶ ëo hold The ìow p²íBe on tH´
U
t¶
±ê
In
a
l
and
îightly
prÅss
th¶ tIp
of
th´ high
N
(ÛdENTÛFÛ½d
Ñy red shrïnK tUB´ð p·oB¶ to th¶
TE
±
m³
Ða
L
alsoë äìí½
voltm¶Ter shou×d Éow
s
ho
W
2è
îoÒtsë
3ÉÊ92
ïçðÐGñ
Ë
(òÓ ó½moV½ tH½ ôõgÕ ö¾ob½ onLY÷ øù½
ñete²
shOuÒD
ConTinu´ To show
2è VoLts
úOû 1Ã (ü3Ä
s½coÐDs aÐD TÕ½N droP
to ze·o voltsò
ój ÎontInU´ to
hold
the low proô´
t
o
tH½
T½rmÊnaÒ aØd
O
ga
In õress the hêGH p²oô¶ to the
te·mÜnalö ÷h¶ volTm¶tºr shouÚd Continu¶ to show
z¶²o v
o
lt
s
.
ÀÁ
Ì
oÉt
Í
Ð
Å
e to Ho×d boTH
p
ro
B
½s
01±
tH
´
t½rminaÒý äUþ
tH½
p
o
W
´
¾
supp×y
oÌÌ
ÿĀû oн
sec
oÐ
d
o·
LèNGéêÍ ëÅì
oÉ Th¶
p
ow
½
R
suPPLY aNd
th¶ Voøtmete²
sÕouÒD agaÊN
show
2ā
vol t
s
¹
ÂhÃ
Ç
e
Î
ov
½
ùh´ hIúá proB¶ Ͳom tHe terè
mIÐal and the m´te· should ContIÉu´ to
sÕoW 2è
V
ol tsû ü´move TH¶ ×ow p·oB´
Ï
r
o
m íHE îEïðâNñL In
l
½s
s
tHaN
I Ð
s¶coÉds aÉd _ýhe
m½t½¾ sçOĂlD r½tUă
To Ze²o
V
o
l
T
s
¹
´iµ
AgaIÐ
press th´ low p²oB¶ and tH¶n th¶
high p²oBe to the t´r
m³
na
L
anĄ m½T½¾ sçoUÒd
r¶þ uÿ
to
24
volTsĀ
āĂ ăodules thaT do not r´spond Äs
iN ÄÅÆ
t
h
R
o
u
ú
h ¶Iµ
ÄBov¶ IJe not
FunÏTÛoning
cor²¶CTly Änd
must b¶ Ą
pl
aѽ
d.
³. ´ssEmblYµ
(1·
´UtOm¶tI³ dr·In SYstem¸
¹¶º
òNstaLL adapTer ´18Ë IN soLeNo³d VaLVe (31·
ÚÕóô opeNINg ANõ eLBow (¾ö) ân ÷OøÜù opeN³ng Aúûd
ânstAÃL AssembLed soleno³d valVe oN Bracket ´45·
aNd secure W³tH tWo assemBLed Washer boLts (2üËý
þÉÊ ÕNsTaLl AutomaTIc dra³n solenoÿd VAlVe
TÅbe assembLY (41· oN eLboW (46)Ā Õnstall aātomat³c
dra³N WârIng HAĂess
ÑÒ9Ó
oN AuTomatIc dra³n solă
eNo³d VALve ´3ηÍ
ÔÕÖ
ĄTtacH Loop cLAmp (32· oN aątomatIc
draâN W³r³Ng HaĆess ´Î9)Á ćNsTAlL coNtroL moduÃe
´44Ë on mounT³Ng pLATe (4Ó) ANd W³r³ng hArNess Loop
clAmp on coNtroL moduleÍ Ĉecure control module
ANd loop clamp to moÅNtIng Bracket With tHree
assemBled Washer BoLTs ´¾2· ANd ĉLAt WasĊers (43ËÍ
ċoNnecT AutomaT³c WAter drA³N ±²r³Ng HarNess ´19·
to coNTrol moduÃe ´44)Ā
·d¸
l
Ð
st
A
l
l
d²aIÐ ValV½ ´27Ó aNd
Bulkhead
CoÉnecto²
(37Ä aNd
t
½
e
(Č8Ë,
anD ąĆnstaLÒ aÐgl½
B¾a¶k½t (3ÃÓ
oÉ ąĆ×KH´ad CoÉɶCTorć ĈÉsTÄ×× Hos¶
Äss¶mąly
(36Ó on
bUlčĎéäd
conÉeCTo² ÄÉd hos¶
ass½mbÒY (17Ä
on t´¶ĉ ĊttÄch loop ClÄmp
´35È¿)
I
wÊth
n
U
t and wash´²ċ
´2Ë
F»¼ELfw½¾tER sEp¶R²¿Àr ÁÂLterÃ
Ķº
ònstAlL TWo neW oUter WaTer sepArator
ďlter eÒeĐeNts ´6đ ďgæ 3Ē281Ë ANd a NeW ÆÿNaà ēĔlter
element (5) In ÆILTer BodY (7)Ç ĕs³ng a neW preĖ
ēėrmed pacKIng (9Ë Install cover (1ü) on ĉueL ēĔLter
BodY aNd secÅre W³Th e³gHT capscreWs (2·,
ÒockWAshers ´3· and ĘęaT wasHers ( ¾)Ï ĚNstaLÒ bÒeeder
vaLve ´ÎË IN sepAěATor coverĜ
Åbº
ĝNsTALL ÆueL dra³N eLbow ´35, ēĞgğ 3¶Ġ82· ³N
ÆueL/WATer separaTor ƳLTerġ ĢnstaÃL ĉueL outlet
elBoW (2, ÆIgÍ 3ģ279Ë ANd ÆueL InLet eLBoW (3ĤË In
ÆueL/Water separAtor ĥLTer (1)Á
)
±
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