Doosan Engine DX Serie NON Dpf Training

8/19/2019 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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>ater pump Engine oil cooler *%linder block *%linder head Thermostat- - - - --adiator >ater pump-

Common Rail )ystem


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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


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:


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


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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y

Common Rail )ystem


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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


Common Rail )ystem


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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


95/136

*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


111/136

Coolant/uel emperature -ensor

• .ensor t%pe A


112/136

Common Rail )ystem


113/136

DV11DL08

+oost Pressure / emperature -ensor 5 D#$& DV''

+oost Pressure emperature -ensor

Common Rail )ystem


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• 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


0il Pressure / emperature -ensor location5 D#$%


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0il Pressure / emperature -ensor location5 D#$&


117/136

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


119/136

Cran.saft -pee" -ensor 5 D#$%

Cran.saft -pee" -ensor 5 D#$& DV''

Common Rail )ystem


120/136

DV11

DL08

Cran.saft -pee" -ensor 5 D#$& DV''

Camsaft -pee" -ensor 5 D#$%

Common Rail )ystem


121/136

Camsaft -pee" -ensor 5 D#$%


122/136

C = - / Cam -ensor

Common Rail )ystem


123/136

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


125/136

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


127/136

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


129/136

? 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


131/136

>*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


133/136

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


135/136

>*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

Date post:	08-Jul-2018
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