Doosan Engine DX Serie NON Dpf Training
Transcript of Doosan Engine DX Serie NON Dpf Training
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Doosan Common Rail EnginesDL06, DL08 & DV11
August, 2011
EMEA Training Team
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1. Common rail system.
2. DL06 / DL08 / DV11 Common rail engines
3. E.C.U’s
. C.! !"m#s
$. Common rail
6. %ne'tors
(. )ensors
8. Val*e 'learan'e a+"sting & aintenan'e
Contents
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Common Rail )ystem
Common rail system engine is a-le to satisy te ne emission reg"lations.
"el ine'tion is 'ontrolle+ -y ele'tri'alsignal
"el ine'tion #ress"re is "nlimite+
00 4 1600 -ar5
"el ine'tion timing is "nlimite+
"el ine'tion re"en'y is "nlimite+
"el ine'tion *ol"me is "nlimite+
7e 'ommon rail system engine 'an sol*e tea-o*e me'ani'al engine limitation #ro-lems.
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ig #ress"re s"##ly #"m# 9
)"##lies "el at ig #ress"re.
ECU & %ne'tor 9
Determines "el *ol"me, %ne'tion "el timing,"el ine'tion re"en'y -y ECU signal
Common Rail )ystem
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15 ig #ress"re s"##ly #"m#
25 ig #ress"re t"-e :%ne'tion #i#e5
35 Common rail it #ress"re limiter *al*e an+ rail #ress"re sensor
5 CR %ne'tor / ig #ress"re 'onne'tor
$5 E.C.U
65 )ensors ;''el. !e+al, 7em#erat"re ,!ress"re
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ig !ress"re s"##ly#"m# C!35
ECUCommon Rail
CR %ne'tor
Rail !ress"re )ensor
!ress"re !i#e
!ress"re Limiter Val*e
Common Rail )ystem
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7an=!re.ilter
>t/er sensors
8ig/
#ress"re
#"m#
C!3
Rail
?ear
#"m# 1ilter
Rail #ress"re
sensor
;''elerator
#e+alEngine
s#ee+
'ran=5
Engine
s#ee+
'am5
>t/er a't"ators
Control "nit
!ress"re
limiter *al*e
8ig/ #ress"re
Lo0 #ress"re
%n&e'tor
1lo0 limiter
,etering
"nit @,E
Common Rail )ystem
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7em#erat"re
CR) ;ngle
AoB
! )mo=e5
15 "lti#le ine'tion an+ E.?.R.25 "el atomiation ig #ress"re "el ine'tion5
15
(2)
Common Rail )ystem
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Dispose noxious fumes
Noise ControlMain Injection
!re/!ilot %ne'tionPost/AfterInjection
"lti#le %ne'tion
Common Rail )ystem
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%E?R %nternal EBa"st ?as Re'ir'"lation
%n#"ts eBa"st gas to 'ylin+er ea+ +"ring te eBa"st stro=e, -y o#ening te inta=e*al*e +"ring te eBa"st stro=e.
1. !re*ents eB'essi*e s"##ly o oBygen to te 'ylin+er +"ring te s"'tion stro=e.
2. Re+"'es te 'om-"stion tem#erat"re in te 'ylin+er.
V a
l v e L i f t ( m m )
Common Rail )ystem
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%E?R %nternal EBa"st ?as Re'ir'"lation
7e E?R re+"'es 'om-"stion tem#erat"re.
Com-"stion stro=e
15 !"re air in 'ylin+er only 9Com-"stion tem#erat"re in 'ylin+er is too ig it #"re aironly.
25 !"re air eBa"st gas in 'ylin+er 9 7e 'om-"stion tem#erat"re is loer tan te 'om-"stion
tem#erat"re it #"re air only, -e'a"se o less oBygen in te'ylin+er.
%n or+er to in'rease eBa"st gas 1C , %t re"ires a lot o'alories. %t means te eBa"st gas 'ons"mes lots o energy toin'rease 1C tem#erat"re.
Common Rail )ystem
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2. DL06 / DL08 / DV11
Common Rail )ystem
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1. !"r#ose 9 E"ro%%% Emission eet, E"ro%V/V Ca#a-le
2. 7arget o+el 9
DL06 $.8F ltr5 F$41($#s/1F00r#m DL08(.6 ltr5 2804320#s/2200r#m,DV1111.0 ltr5 3$0420#s/1800r#m,
3. ;##lie+ te'ni"e9
Val*es !er Cylin+er, Ele'troni' Common Rail )ystem,Rear ?ear 7rain, %nternal E.?.R.
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■ ea*y D"ty Engines or EUR>3 Emission Reg"lation
- Model : DL0 ! DL0"-E#$% &&& ' %nLine 6 , 7"r-o%nter'oole+ ty#e
' Gore B )tro=e 9 100 mm B 12$mm $.8F ltr5 108 mm B 13F mm (.6 ltr 5
' aB. !oer 9 12F =H I 1($ !)J at 1F00 r#m
23$ =H I 320 !) J at 2200 r#m
Val*es#er
Cylin+er
CommonRail
4 Vales perC!lin"er
Ele'troni'CommonRail"el )ystem
Lo !oll"tion & Lo
Cons"m#tion o "el,L"-. oil
ig >"t#"t an+D"ra-ility
K
K
K
K
Common Rail )ystem
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ea*y D"ty Engines or EUR>3 Emission Reg"lation
- Model : DV11-E#$% &&&
Val*es#er
Cylin+er
CommonRail
' Vee 6, 7"r-o%nter'oole+ ty#e
' Gore B )tro=e 9 128 mm B 12 mm11.0 Liter5
' aB. !oer 9 30F =H I 20 !) J at 1800 r#m
Val*es #erCylin+er
Ele'troni'CommonRail"el )ystem
ig >"t#"t an+D"ra-ility
K
K
K
K
Com#a't an+ LigtHeigt
K
Lo !oll"tion & LoCons"m#tion o "el,L"-. oil
Common Rail )ystem
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Common rail
Hastegate
7"r-o'arger
Com-o >il ilter
Con. Ro+
Cran= )at
%ne'tor
Cyl. ea+
Cyl. Glo'=
ig !ress"re !"m#
>il !an
)tarter
!iston
Cam )at
Common Rail )ystem
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D#$% / D#$& / DV''
Common Rail )ystem
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D#$& nine cure
Sufx EUPEA (DX300)
Ratedpower
200 ps/1900 rpm
Max torue 93 !"#m/1$300 rpm
Rate o% %ue&'osumpto
1** "/ps#+
Common Rail )ystem
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nine serial num*er
D#$& DV''
D#$& 4 $$$$' +ADV'' 4 $$$$' +A
nine Mo"el
Pro"uction !ear
nine co"e (nine su,x)
-erial num*er
Common Rail )ystem
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DL06 & DL08 Engine
Ao 1 'ylin+er is an en+
Common Rail )ystem
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DV11 Engine
Ao 1 Cylin+er is neBt to te ater #"m#
Common Rail )ystem
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Cylin+er ea+
eagonall* arranged
+*linder ead olts
,
,
Ex
Ex
&n.e+tor sleeve
*al*es & 'entral ine'tor #ort
Common Rail )ystem
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%nta=e/ EBa"st *al*e
/alier ad.ust s+re
Valve ga ad.ust s+re
/alier
Common Rail )ystem
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• Intake/ Exhaust valve calipers are NOT the same (Exhaust has larger pad area)• Direction of caliper installation is critical (Oval hole nearest push rod)• The lubrication oil passage (!"#mm)
Inta.e / xaust Vale Calipers (D#$% 0nl!)
• $ubricating oil goes through the ball pin andcap to the top contact face of the caliper"
• $ubrication oil is spra%ed on the top of the&ush rod and ad'ustment scre directl%"
all pin*ap
Common Rail )ystem
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%nta=e/ EBa"st *al*e %%5
Val*e s#ring
ar= so"l+ -e to# #osition
ar= ere
%nta=e *al*e EBa"st *al*e
Common Rail )ystem
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ea+ gas=et
DL/DV Engine gas=et
Cylin+er -lo'=
Cylin+erliner
>ne layer steel gas=et
C"rrent engine gas=et
i-er #reorate+ gas=et
Cylin+erliner
Cylin+er -lo'=
M !art n"m-er on gas=et is to# #osition en installing
!art Ao.
Common Rail )ystem
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7igtening or+er or ea+ -olts
7igtening tor"e 9 reer to te maintenan'e man"al
Common Rail )ystem
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Val*es
Val*es & Ae 'om-"stion 'am-er sa#e
Ae Com-"stion )ystem
N ELE Control Common Rail N Val*es / Cylin+er
N Ae Com-"stion )ystem N Central Verti'al %ne'tor
N ELE Control Common Rail N Val*es / Cylin+er
N Ae Com-"stion )ystem N Central Verti'al %ne'tor
ig!oer
Lo!oll"tion
Lo "el
Cons"m#tionRatioCommon Rail
%ne'tion system
Common Rail )ystem
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/urrent e engine
"el %ne'tion
Common Rail )ystem
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Cam sat O %E?R %nternal eBa"st gas re'ir'"lation5
,ta!e 'am&nta3e +am
&E4$ loe
>#ens te inta=e *al*e a little, to #"t eBa"st gas in to te inta=e maniol+, ilete engine eBa"sts eBa"st gas to o"tsi+e.
7e eBa"st gas 'a"ses loer tem#erat"re in 'ylin+er +"ring 'om#ressionstro=e.
Common Rail )ystem
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1ear train (imin ear)
• +ssembl% of timing gear on engine
!" +ssemble cam shaft timing gear
," +ssemble *-. shaft timing gear
" +ssemble step idle gear on bod%
+lign 0#1 mark ith *-. timing gearand idle gear
+lign 0!1 mark ith *am timing gearand idle gear
2ear backlash is #"#345#"!6(Except oil pump gear backlash)
Common Rail )ystem
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1ear train
7ie to fl% heel direction
!" *rank shaft gear
,/ Idler gear
4" *am shaft gear
8" Idler gears for 9uel highpressure pump
6" 9uel high pressure pump
3" Oil pump
Common Rail )ystem
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C.R.)
Camsat %+legear
7iming gear DL085
7iming mar=
Common Rail )ystem
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C.R.)
Cam sat
7iming gear DV115
7iming mar=
Common Rail )ystem
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D#$% enine oil circulation
Oil pan Oil pump Oil filter Oil cooler :ain galler%- - - - - Oil spra% no;;le -*amshaft / rocker arm / turbo charger / timing gears Oil pan-
Common Rail )ystem
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D#$% enine oil circulation
Oil pan Oil pump Oil cooler- - -ocker arm shaft *am shaft
*-.- Oil filter :ain galler%- - Oil spra% no;;le Oil pan- Oil pan-
2ear train
Turbo charge
>il !an >il !an
Common Rail )ystem
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D#$% Piston
1
2
3
!" Oil .pra%
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D#$% coolant circulation
>ater pump Engine oil cooler *%linder block *%linder head Thermostat- - - - --adiator >ater pump-
>aterpump
*%linder =ead
Thermostat
-adiator
Common Rail )ystem
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D#$% coolant circulation
>ater pump Engine oil cooler *%linder block *%linder head Thermostat- - - - --adiator >ater pump-
Common Rail )ystem
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D#$% coolant circulation
The coolant is distributed to engine c%linder block via the oilcooler
*%linder
Oil cooler*ooling ater
>aterpump
Common Rail )ystem
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>il l"-ri'ation DL085
Contaminate+ ot oil Cleane+ ot oil Cleane+ 'ool oil
Common Rail )ystem
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Coolin s!stem (D#$&)
3ot ater
Cool ater
Common Rail )ystem
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Contaminate+ ot oil Contaminate+ 'ool oil Cleane+ 'ool oil
>il l"-ri'ation DV115
Common Rail )ystem
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Cooling system DV115
ot ater
Cool ater
Common Rail )ystem
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"el system DL06 & DL085
1st "el ilter
E.C.U
"el #ress"re#"m#
Common rail
%ne'tor
Cylin+er ea+
2n+ "el ilter
"el tan=
Common Rail )ystem
C )
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"el system DV115
1st "el ilter
E.C.U
Common rail
2n+ "el ilter
"el tan=
"el #ress"re#"m#
%ne'tor
Cylin+er ea+
ig #ress"re'onne'tor
Common Rail )ystem
C R il ) t
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7"r-o Carger Haste ?ate 7y#e5
/losed %en
Re+"'ing sat #oer, a*oi+ing eB'ess air +eli*ery an+ rotor o*er s#ee+
Common Rail )ystem
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Aot Close+ Cran='ase Ventilation5
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3. E.C.U
C R il ) t
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D#$% 5 C6
.e+'&eoe'tor
E"e 'oe'tor
,e'tor 'oe'tor
Atmosp+er'Pressure Sesor
3ar"are 5 +osc
DC76C8' -oftare 5 -pecial softare for Doosan
enine
Common Rail )ystem
C R il ) t
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E.C.U
Vei+le/onne+tor Engine +onne+tor
&n.e+tor +onne+tor ATM 5ensor
(Aot "se)
Common Rail )ystem
Common Rail ) stem
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E.C.U 7igtening or+er & tor"e5
7igtening tor"e 9 1 P 0.2Qg.m
8
6
2
1
$
3
(
Common Rail )ystem
Common Rail )ystem
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D#$% 5 nine connector arness
Common Rail )ystem
Common Rail )ystem
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DL08 & DV11 Engine 'onne'tor arness
Common Rail )ystem
Common Rail )ystem
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D#$% 5 Injector connector arness
Common Rail )ystem
Common Rail )ystem
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DL08 & DV11 %ne'tor 'onne'tor arness
Common Rail )ystem
Common Rail )ystem
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C6 Control
') nine startin
9 -ensin te coolant temp:; fuel temp: an" inta.e air temperature tocalculate
fuel
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C6 Control
') nine -tartin
2) Preeatin
uel emp
Coolant emp
Air emp C6
C6 "eci"es optimal fuel
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C6 Control
8) After eatin
4) #imp ome
uel emp
Coolant emp
Air emp
C6
C6
Air eater
nine runnin sinal
E
E
#CD Panel
P0-'$$$ =PM
C6 "eci"es optimal preeatin time
,% atter 4o&ta"e s &ower t+a 12.$ +eat" s ot wor!"
Common Rail )ystem
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C6 Control (4/4)
F) merenc! stop
C6
nine runnin sinal
merenc!enine stop sinal Cut uel Injection
Common Rail )ystem
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If el"in occurs on an! eicle (excaator or loa"in
soel ::) ile te arness connectors are connecte" on te
enine C6; te C6 can *e seriousl! "amae":
Please a"ere to te folloin5
': Disconnect te *atter! Bart ca*le ( G?H ca*le) from te
cassis:
2: Disconnect te irin arness connectors from te enine
C6 ( also te Be?pos; Bransmission Controller Ban
controller as appropriate for te eicle)
8: 0nce te el"in is complete":
4: =e?connect te ire arness connectors on to te C6 (etc)
F: =e?connect te *atter! Bart ca*le ( G?H ca*le) on to te
+efore "oin electric el"in on te macine :::
Ver! Important
Common Rail )ystem
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. C! #"m#
Common Rail )ystem
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uel s!stem of D#$% D#$&
Common Rail )ystem
Common Rail )ystem
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KÜV
bypassvalve
0.1 bar
p suction0.5...1.0 bar abs
DBV
p back CRIN1: 0....1 bar erl.p back CRIN!: 0...1 bar rel.
p back C" # 1.! bar abs
over
pressurevalve
10.5...1 bar
$ilter
burst pressure %15bar
KÜV: t&o step over$lo& valve : 'i(' pressureDBV: pressure li)iter valve : lo& pressure
in*ectors
rail
'an+,pri)er
coolin(
plate
)eterin( unit
lubrication
pre$ilter#-100)) &it'&ater separator
uel scematic "rain (D#$% D#$&)
ero +elivery +rain
ack &ressure 7alve
Common Rail )ystem
Common Rail )ystem
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uel i pressure pump D#$% D#$& (CP8:8 Pump)
Common Rail )ystem
Common Rail )ystem
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>hen assembling the *& pump to the engine? 6#ml of fuel must be put in the pumpbefore starting up the engine and pa% attention to assembl% of fuel hose connections
%$ml fuel ere
uel i pressure pump D#$% D#$& (CP8:8 Pump)
Common Rail )ystem
Common Rail )ystem
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uel "rain ole
-mall amount of CP pump lu*ricatin fuel can lea. from fuel"rain ole in or"er to preent te unante" mixin of enineoil an" fuel:
uel i pressure pump D#$% D#$& (CP8:8 Pump)
Common Rail )ystem
Common Rail )ystem
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en assem*lin a ne CP pump on to te enine;%$ml clean fuel must *e Jlle" in pump for initial lu*rication KK
Meter"
Ut
Returto %ue&ta!
5 6 2*72
5o %ue& 8&ter 5 6 2272
rom pre:8&ter
5 6 2272
rom %ue&8&ter
5 6 2*72
5o ra& (+"+ press#) 5 6 20#*72#*
5 or
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3i Pressure
#o Pressure#o Pressure
uel #u*ricatin -!stem
1ear
Pump Meterin6nit
uel i pressure pump D#$% D#$& (CP8:8 Pump)
y
Common Rail )ystem
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1ear pump (CP8:8 Pump)
y
Common Rail )ystem
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uel i pressure pump DV'' (CP8:4 Pump)
y
Common Rail )ystem
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uel i pressure pump DV'' (CP8:4 Pump)
y
Common Rail )ystem
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uel i pressure pump DV'' (CP8:4 Pump)
y
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?ear #"m# etering Unit
ig !ress"reLo !ress"reLo !ress"re>il>il
>il L"-ri'ating )ystem
M irst assem-le, %n#"t 0ml Engine >il
uel i pressure pump DV'' (CP8:4 Pump)
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DV11 Lo & ig #ress"re 'ir'"it C!3.
-y#ass*al*e0,1$ -ar
# s"'tion0,$...1,0 -ar a-s
DGV
# -a'= CR%A19 0,3...1 -ar rel.# -a'= CR%A29 0...1 -ar rel.
# -a'= C!3 1,2 -ar a-s
o*er
#ress"re*al*e10,$...13 -ar
ilter -"rst #ress"re S1$-ar
TV9 o*erlo *al*e 9 ig #ress"reDGV9 #ress"re limiter *al*e 9 lo #ress"re
ine'tors
rail
an+#rimer
'ooling
#late
TV
ero +eli*ery+rain
metering "nit
#reilter it aterse#arator
Common Rail )ystem
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?ear #"m#
Common Rail )ystem
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DV''D#$&
Meterin unit location
Common Rail )ystem
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E"e Doosa Part >*#10*01:?00*A Euro3$ 5er3 ue&
D=0; >*#10*01:?001A Euro3$ 5er3 ue&
D.11 >*#10*01:?002A Euro3$ 5er3 E"e @&
CP Pump Part Num*er
Common Rail )ystem
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etering "nit
)"##ly o "el rom te gear #"m# to te ig #ress"re C! #"m# is 'ontrolle+ -y te ECU
Coil resistan'e 92.6 4 3.$
Close+ 9;-o*e 8 Volt
>#en 9Gelo 8 Volt
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$. Common rail
Common Rail )ystem
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Common rail9uel Inlet from .uppl% pump
9uel Outlets to In'ectors
-ail :ounting 9lange
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Common rail
Common Rail )ystem
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Rail or DL06 / DL08 / DV11
rom C!3DL06 & DL08 1 Rail
12
67
8
2 1
DV11 2 Rails
Let
Rigt6
78
rom C!3
9ressure limiter valve
$ail ressure sensor
7o 7an=
7o 7an=
Common Rail )ystem
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*ommon rail maintenance
• 9uel sealing b% plastic deformation"
• Do not re use common rail pipe hen the pipe is disassembled"(9uel leakage can be a problem)
• @eep clean common rail? high pressure pipe and fuel high pressure pump hen
disassembled"
Maintenance of common rail
Common Rail )ystem
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Rail #ress"re sensor RD)3
% te rail #ress"re sensor ails, te E.C.U ma=es te C! #"m# #ress"re 004$00
-ar, or lim# ome "n'tion.
)ensor !in DL08/DV11 DL06 Des'ri#tion
1 /2-20 /2-
12
4round
2 /2-2 /2-17
9ressure5ignal
6 /2-12 /2-16
; 8 V 5ul*
i f il -
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#ocation of te =ail Pressure -ensor
DV''D#$&D#$%
Common Rail )ystem
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Common rail pressure relief ale
• .etting pressure A !B8# bar
• The valve must be changed if the folloing conditions have been metAC Over 8 hours orking under limp home conditionC Over 8# times valve opening"
• 9uel sealing is b% plastic deformation ith the common rail"• It can be re used? if the contact face is not damaged"
Common Rail )ystem
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Common rail pressure relief ale
If the Engine is orking correctl% this valve is never open" If the valve does not open due to a mechanical problem underhigh fuel s%stem pressure in the common rail (Over !38# bar fora long time)? the E* ill cut the fuel suppl% off? so stopping the
engine" (9uel cut off b% metering valve)
Common Rail )ystem
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*ommon rail maintenance
• .ensor sealing ith common rail b% plastic deformation"
• .ensor can be re used if sensor sealing face is not damaged"
• @eep sensor clean hen disassembled from common rail"
• If ater separator condition is poor? ater ma% enter the fuel s%stem and causedamage to the rail pressure sensor"
• >hen disassembled from the common rail? don1t allo the sensor connector tobecome damaged (:ost sensor problems are caused b% use of incorrect tools)
Maintenance of rail pressure sensor
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6. %ne'tor
Common Rail )ystem
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E"eDoosa Part
>*#1001:
?00AEuro3$ 5er3
D=0;>*#1001:
?001Euro3$ 5er3
D.11>*#1001:
?002Euro3$ 5er3
Injector Part Num*er
Common Rail )ystem
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Injector
Common Rail )ystem
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Injector
9uel return to tank =igh pressure fuel
9ixing groove
Tightening torue#"!8 ± #"#,8 kgm
Injector coil resistance
D#$% 5 $:22L
$:2L
D#$& DV'' 5 $:8'L
$:42L
Common Rail )ystem
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efore assembling in'ector F connector? the OCrings must be lubricated
Terminal
:agnet
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*oil
+rmature
*ontrol*hamber
.pring
all
all Orifice
.uppl% Orifice
Common Rail )ystem
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uel injection
Common Rail )ystem
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Doosan Engine:
1 Pilot + 1 Main Injection
Common Rail )ystem
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Injector Part No:
Doosa Part
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Be%ore assem&" e'tor C 'oe'tor$ t+e @:r"s must e &ur'ated#Do ot re:use t+e @:r"s$ w+e t+e e'tor ad 'oe'tor are dsassem&ed t+e @: r" must
Common Rail )ystem
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Maintenance injector
:aintenance of in'ector
• =&* sealing ith engine c%linder head is b% plastic deformation
• Don1t re use the =&*? if the =&* is disassembled from the in'ector? the =&* mustbe changed"(9ailure to change the =&* can cause fuel to leak beteen the in'ector and the =&*
contact point? resulting in a decrease in engine poer)
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Common Rail )ystem
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3i pressure connector (3PC)
:aintenance of =&*
• Gou :ust follo the correct in'ector assembl% seuence and tightening torues"
• Gou :ust keep the in'ector holes and fuel return line clean hen disassembled"
• efore assembling the =&* on the c%linder head? %ou must lubricate the O rings"
Common Rail )ystem
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-emove caps onl% hen necessar% to allo assembl% on the engine(@eep all holes covered as long as possible)
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(. )ensor
- # i (D#$%)
Common Rail )ystem
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-ensor #ocation (D#$%)
!" *-. sensor
," *ommon rail press"sensor
" *ommon -ail press"relief valve
4" 9uel temp" sensor
8" :etering units
6" Oil press"F Temp"sensor
- # ti (D#$%)
Common Rail )ystem
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-ensor #ocation (D#$%)
3" oost press" sensor
H" *oolant temp" sensor
B" +ir heater
!#" +/* compressor
!!" .tarter
!," *am sensor
Common Rail )ystem
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-ensors
*oolant Temperature sensor*oolant Temperature sensor
9uel Temperature sensor9uel Temperature sensor
oost press"/Temperature sensoroost press"/Temperature sensor
Engine oil press"/ Temp" sensorEngine oil press"/ Temp" sensor
*-. sensor*-. sensor
*am sensor*am sensor
E*E*
Common Rail )ystem
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Coolant emperature -ensor 5 D#$%
Common Rail )ystem
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DV11
DL08
Coolant emperature -ensor 5 D#$& DV''
l
Common Rail )ystem
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uel emperature -ensor 5 D#$%
Coolant/uel emperature -ensor
Common Rail )ystem
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Coolant/uel emperature -ensor
• .ensor t%pe A
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Common Rail )ystem
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DV11DL08
+oost Pressure / emperature -ensor 5 D#$& DV''
+oost Pressure emperature -ensor
Common Rail )ystem
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+oost Pressure emperature -ensor
• Temperature sensor t%pe A
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• Temperature sensor resistance ,8 A ,"8 ㏀ 6 J" !## A #"!H6 ㏀ , J• &ressure sensor normal range A #"8 7 54"8 7
+oost Pressure emperature -ensor
0il Pressure / emperature -ensor location5 D#$%
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0il Pressure / emperature -ensor location5 D#$&
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DV11
DL08
DV''
nine 0il Press re emperat re -ensor
Common Rail )ystem
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nine 0il Pressure emperature -ensor
• Temperature sensor resistance ,8 A ,"8 ㏀ 6 J" !## A #"!H6 ㏀ , J• &ressure sensor normal range #"8 7 54"8 7
Cran.saft -pee" -ensor 5 D#$%
Common Rail )ystem
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Cran.saft -pee" -ensor 5 D#$%
Cran.saft -pee" -ensor 5 D#$& DV''
Common Rail )ystem
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DV11
DL08
Cran.saft -pee" -ensor 5 D#$& DV''
Camsaft -pee" -ensor 5 D#$%
Common Rail )ystem
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Camsaft -pee" -ensor 5 D#$%
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C = - / Cam -ensor
Common Rail )ystem
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C:=:- / Cam -ensor
+ir gap• .ensor t%pe A :agnetic pick up• .ensor resistance at ,# A H6#K !# J• +ir gap A !"#mm (9l% heel and *am gear) C
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9-ensor resistance 5 2$OC 5 &%$L '$ Q
9Air ap 5 ':$mm $:F (l!eel an" Cam ear)(No nee" to a"just ap)
/am gear
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9 C:=:- -ensor 5
': -ensin enine =:P:M for "ispla!:2: -ensin C:=:- Anle:8: -ensin piston location:4: Decision on injection timin:
9 Cam -ensor 5': -ensin 0 point of No' c!lin"er:2: -ensin enine =:P:M
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8. Val*e 'learan'ea+"stment & aintenan'e
D#$% D#$& 5 Vale ap a"justin (')
Common Rail )ystem
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D#$% D#$& 5 Vale ap a"justin (')
D#$% D#$& 5 Vale ap a"justin (2)
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Vale Inta.e xaustAt col"
con"itionVale ap (E) $:8mm $:4mm
Vale1ap
D#$% 5 Vale ap a"justin (8)
Common Rail )ystem
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? nine rotation 5 Counter?cloc.ise (ie from >!eel)
Meto" '
Vale?0erlappe"
c!lin"er ' F 8 % 2 4
A"justin c!lin"er
(Inta.e/xaust ale)% 2 4 ' F 8
Meto" 2
DL08 ;+"sting Val*e Clearan'e %5
Common Rail )ystem
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1 2 3 $ 6
E %A E %A E %A E %A E %A E %A
o 1 /*linder T=D=/ 9oint
>7 #oint 0W) ' ' ' ' '
o 8 /*linder T=D=/ 9oint7"rn lyeel 180W5 '
o /*linder T=D=/ 9oint
7"rn lyeel 180W
7otal 360W5' ' ' ' '
o 2 /*linder T=D=/ 9oint7"rn lyeel 180W
7otal $0W5'
Cylin+er Ao
;+"st Cylin+er
Engine t"rning 9 Co"nt 'lo'= ise *iee+ rom lyeel
DL08 ;+"sting Val*e Clearan'e %5
DL08 ;+"sting Val*e Clearan'e %%5
Common Rail )ystem
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>*erla# 'ylin+er 1 $ 3 6 2
;+"sting 'ylin+er
%n/ EB *al*e56 2 1 $ 3
DL08 ;+"sting Val*e Clearan'e %%5
Val*e %nta=e EBa"st;t 'ol+ 'on+ition
Val*e ga# 0.3mm 0.mm
DV 11 Val*e Clearan'e %5
Common Rail )ystem
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DV 11 Val*e Clearan'e %5
Hater #"m#
DV 11 Val*e Clearan'e %%5
Common Rail )ystem
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DV 11 Val*e Clearan'e %%5
eas"re *al*e ga# ere
;+"sting s're & n"t
Val*e %nta=e EBa"st;t 'ol+
'on+itionVal*e ga#
mm50. 0.$
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;+"sting *al*e 'learan'es %%5
Common Rail )ystem
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>*erla# 'ylin+er 1 2 $ 3 6
;+"sting 'ylin+er
%n/ EB *al*e5$ 3 6 1 2
g 5
Val*e %nta=e EBa"st
;t 'ol+ 'on+itionVal*e ga# 0.mm 0.$mm
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En+ o Do'"ment