wsm 70mm STROKE SERIES Instruction manual

WORKSHOP MANUAL
DIESEL ENGINE
MOTEUR DIESEL
MANUAL D'ATELIER
WERKSTATTANLElTUNG
DIESELMQTOR
70mm STROKE SERIES
MOTEUR DE 70mm DE COURSE
SERIENMOTOR MIT70mm HUB
Redistribution or publication of this document
by any means, is strictly prohibited.

Redistribution or publication of this document
by any means, is strictly prohibited.

TO
THE READER
ThisWorkshop Manualhas been preparedtoprovideservicing personnel with
information on the mechanism, service and maintenance of KUBOTA Diesel
Engines
70 mm STROKE SERIES. It is divided into two parts, "Mechanism" and
"Disassembling andServicing".
Mechanism
Information on construction and functions are included
for each engine
section. This part should be understood before proceeding
with trouble-
shooting, disassemblingandservicing.
1 DisassemblingandServicing
Under the heading "General" come general precautions, troubleshooting,
lists of servicing specificationsand periodic inspection items. For each engine
section, thereare
If CheckingandAdjustment", If DisassembllngandAssembling",
and "Servicing"
which cover procedures, precautions, factory specification and
allowable limits.
All information, illustrations and specifications contained
in this manual are
based onthe
latest production information available atthe time of publication.
The right
is reserved to make changes in all information at any time without
notice.
Duetocovering manymodels
of this manual, illustrationor picturebeingused
havenotbeenspecified as one model.
Apr.
'88
@ KUBOTA Corporation 1990
INTRODUCTION
Ce manuel d'atelier a et6 prepare pour permettre au personnel d'entretien de
disposer d'informations sur
les mecanismes, les entretiens et la maintenance des
moteurs Kubota Diesel moteur de serie
a 70 mm de course. I1 est divise en deux
sections: "Mecanismes" et "Demontage etentretien".
1 Mecanisme
Des informations sur la construction
et les fonctions sont donnees pour
chaque partiedu moteur.
Cette partiedu manuel doit @trecomprise avant que
I'oncommence les operations de recherche des anomalies, de demontage et
d'entretien.
Demontage
et entretien
Sous le titre "Generalites" on trouvera des precautions generales, les
procedures de recherche des anomalies et les listes de caracteristiques
d'entretien et items de verification pCriodique. Pour chaque partie du moteur,
on trouvera
les titres "Verification et reglage", " Dhontage et remontage" et
"Entretien"
oir sont reprises les precautions,. les caracteristiques d'usine et les
limitedeservice.
Toutes lees informations, illustrations
et specifications contenues dans ce
manuel sont basees sur les dernieres informations de production disponibles au
moment de
la publication. Nous nous reservons le droit de modifier tout
6ICmentde ces infomations,
?I toutmoment etsans preavis.
Ce manuel couvrant de nombreux modeles, lesillustrations ouphotosutilisees
sont donnkes
a titreindicatif.
Avr. '88
@ KUBOTA Corporation 1990
Redistribution or publication of this document
by any means, is strictly prohibited.

FUR
DEN LESER
Dieses Handbuch sol1 dem Wartungspersonanl lnformationen uber die
Funktion, den Betrieb und die Wartung der KUBOTA-Dieselmotoren
Serienmotormit
70 mm Hub liefern. Es ist inzwei Teile, "Funktion" und "Ausbau
undWartung" aufgegliedert.
H Mechanismus
Fur jeden Motorabschnittwerden Informationen bezuglich Konstruktion und
Funktion gegeben. Dieser Teil sollte sorgfaltig gelesen werden, bevor mit der
Storungssuche, dern Ausbau und der Wartung begonnenwird.
Ausbau undWartung
Der Abschnitt "allgemeines" beinhaltet allgemeine Vorkehrungen, Storungs-
suchen und Listen von Wartungsdaten sowie von regelmaRig zu Oberprufenden
Teilen. Fur jeden Motorabschnitt
ist ein Kapitel "Prufung und Einstellung",
"Aus- und Einbau" und "Wartung" vorgesehen, welches uber Verfahrensweisen,
Vorkehrungen, Werkdaten und zulassigeGrenzwerteAufschluR gibt.
Allen
in diesem Hanbuch enthaltenen Informationen, Abbildungen und
technischenMerkmalen liegen die letzten, zum Zeitpunkt der Veroffentlichung
verfugbaren lnformationen zugrunde. Eine Anderung aller lnformationen tu
jeder Zeit und ohneAnkundigung bleibt vorbehalten,
Da in diesem Handbuch mehrere Modelle beschrieben werden, wurden die
jeweilig verwendeten abbildungen oder Bilder
nicht fur ein einzelnes Modell
prazisiert.
Apr. '88
@ KUBOTA Corporation 1990
Redistribution or publication of this document
by any means, is strictly prohibited.

CONTENTS
SPECIFICATIONS 1
PERFORMANCECURVES 7
DIMENSIONS 10
M. MECHANISM
L
......................................
F. FEATURE M-1 [2] WATER PUMP M-15
......................................
1. ENGINEBODY M-3 131 THERMOSTAT M-17
[I] CYLINDERBLOCK M-3 141 RADIATOR M-17
[2] CYLINDER HEAD M-3 151 RADIATOR M-17
131 CRANK SHAFT M-5 4. INTAKWEXHAUSTSYSTEM M-19
[4] PISTONANDPISTON RINGS --------------*----- M -5
M-19
[51
CONNECTING ROD M-5 [2] MUFFLER M-19
[6] CAMSHAFT M-7 5. FUELSYSTEM M-21
171 FLYWHEEL M-7 [I] GENERAL M-2 1
[a] ROCKER ARM M -7 [2] INJECTIONPUMP M-21
2. LUBRICATINGSYSTEM
M-9 . [3] INJEflION NOZZLE M-25
[I] GENERAL M-9 141 FUEL LIFT PUMP M-27.
[2] OILPUMP
M-1 1 151 FUEL FILTER M-27
[31
RELIEF VALVE
M-11 [6] GOVERNOR M-29
[4] OIL FILTER CARTRIDGE
M-13 6. ELECTRICALSYSTEM M-33
151 OIL PRESSURE SWITCH
' M-13 [I] GENERAL M-33
[I] GENERAL M-15
.................................. ...........................................
.................................... ....................................
.......................................
.......................................
[I] AIR CLEANER
................................. .............................................
............................................
............................................. .............................................
........................................ .................................
..............................
............................................... ...................................
............................................ .........................................
...................................... ..........................................
.........................
......................... .............................................
3. COOLINGSYSTEM M-15 [2] CHARGINGSYSTEM ............................. M-33
.............................................
I
. S. DISASSEMBLING AND SERVIC1N.G
I
i
G. GENERAL s-1
[I] ENGINElDENTlFlCATlON 5-1
121 GEb!EWL PRECAUTIONS 5-3
131
TIGHTENING TORQUES 5-5
[5] SERVICING SPECIFICATIONS .................. S-16
[6] MAINTENANCECHECK LIST
.................. 5-32
[7] CHECK ANDMAINTENANCE ................. 5-35
[a] SPECIALTOOLS 5-45
1. ENGINE BODY s-55
CHECKINGANDADJUSTING 5-55
DISASSEMBLINGANDASSEMBLING
---------*-- 5-57
[ll DRAININGWATERANDOIL .................. 5-57
[2] EXTERNALCOMPORNENTS
----*-----------*- 5-57
[3] CYLINDER HEADANDVALVES .............. 5-57
[41 GEAR CASE 5-63
[5] PISTONANDCONNECTING ROD
............ 5-71
[6] FLYWHEELANDCRANKSHAFT
--------------- 5-75
........................
.........................
...........................
...............................
[41 TROUBLESHOOT~NG 5-8
.....................................
........................
.............................................
...................................................
5-8 1
....................................
CYLINDERHEAD 5-8 1
TIMINGGEARANDCAMSHAFT
----*--------- 5-87
PISTONANDCONNECTING ROD
------------ s-9 1
CRANKSHAFT 5-93
CYLINDERLINER 5-101
........................................
..................................
2. LUBRICATINGSYSTEM S-1 OS
CHECKING S-105
DISASSEMBLINGANDASSEMBLING
.......... 5-1 05
[I] OILSTRAINER 5-1 05
[2] OILPUMP 5-105
SERVICING 5-107
[I] OILPUMP 5-107
3. COOLING SYSTEM s-I09
CHECKING 5-109
[I] FANBELT 5-109
[2] RADIATOR 5-109
DISASSEMBLINGANDASSEMBLING
.......... 5-111
4. FUELSYSTEM S-I 13
CHECKINGANDADJUSTING ------.-.----.-.--,..- 5-113
[I] INJECTIONPUMP 5-113
[2] INJECTIONNOZZLE 5-115
DISASSEMBLINGANDASSEMBLING
---------- 5-117
[I] INJECTIONPUMP 5-1 17
[2] INJECTIONNOZZLE 5-117
5. ELECTRICALSYSTEM s-119
CHECKING 5-119
[l] ALTERNATORAND REGULATOR--------s-119
[2] STARTER 5-119
131 GLOW PLUG 5-121
DISASSEMBLINGANDASSEMBLING
---------- 5-1 21
[I] STARTER 5-1 21
SERVJCINC 5-1 23
[I] STARTER--------------..--.--.----..-.---.-.*---..-- 5-123
.................................................
.....................................
...........................................
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................................
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Redistribution or publication of this document
by any means, is strictly prohibited.

TABLE DES MATIERES
CARACTERlSTlQUES 3
COURBES DEPERFORMANCE 7
DIMENSIONS 10
M. MECANISME
1
F. GENERALITES M-1
1. CORPS DU MOTEUR M-4
......................................
[I] BLOC-MOTEUR M-4
[2] CULASSE M-4
[3] VlLEBREQUlN M-6
[4] PISTONETSEGMENTS M-6
[5] BIELLE M-6
[6] ARBRE
A CAME5 M-8
[7] VOLANT M-8
[a] CULBUTEURS M-8
2. SYSTEMEDELUBRlFlCAllON M-9
[I] GENERALlTES M-9
[z] POMPEAHUlLE M-12
[3] SOUPAPEDEDECHARGE ..................... M-12
[4] CARTOUCHEDE FILTREA HUILE ----*----* M-14
[SI MANOCONTACT DE PRESSION
D'HUILE M-14
................................................
........................................
...........................
...................................................
....................................
...............................................
........................................
........................................
...................................
...............................................
3. SYSTEMEDEREFROIDISSEMENT M-16
[I] GENERALlTES M-16
[2] POMPEA
..................................... M-16
[3] THERMOSTAT M-18
141
~DIATEUR M-18
[5] BOUCHONDU
RADlATEUR..-.-......-...... M-18
4. ADMISSIONET ECHAPPEMENT M-20
[I] FlLTREAAIR M-20
[2] POT D'ECHAPPEMENT M-20
5. SYSTEMED'ALIMENTAnON M-22
[I] GENERALlTES M-22
[2] POMPED'INJECTION M-22
[3] INJEUEUR M-26
[4] POMPED'ALIMENTATION *.--.-----.**--**-- M-28
[51
FILTRE A CARBURANT M-28
[6] REGUMTEUR M-30
6. SYSTEMEELECTRIQUE M-34
[I] GENEMLlTES M-34
......................................
.....................................
..........................................
........................................
.........................
.......................................
............................
..........................................
..........................
.......................................
.......................................
[2] SYSTEME DECHARGE .......................... M-34
I S. DEMONTAGE ET ENTRETIEN I
G. GENERAUTES s-2
[l] IDENTIFICATIONDUMOTEUR -..-.--....---.-.-S -2
[2] PRECAUTIONSGENERALITES .................. 5-4
[4] DEPANNAGE ......................................... s-10
[5] CARACTERISTIQUESD'ENTRETIEN
.-*.---- 5-22
D'ENTRETIEN 5-33
[7] VERIFICATION ET ENTRETIEN ..**--*-----**- 5-36
[8] OUTlLSSPEClAUX S-46
1. CORPS DUMOTEUR S-56
VERIFICATION ET REGLAGE ........................ 5.56
DEMONTAGEET MONTAGE
....................... 5-58
[l] VIDANGE D'EAU ET D'HUILE *--*.-.-.*------- 5-58
[2] COMPOSANTES EXTERNES *-----**---*.-***-* 5-58
[3] CULASSEETSOUPAPES ......................... 5-58
[4] CARTER DE DISTRIBUTION ..................... 5-64
[SI PISTON ETB~ELLE ................................. s-72
[6] VOLANTET VILEBREQUIN
..-.-..-.-..----..--- 5-76
ENTRETIEN .................................................. 5-82
[I] CULASSE ............................................... 5-82
[2] PIGNON DEDISTRIBUTION
ETARBREA CAMES
................................ 5-88
131
PISTON ET B~ELLE .................................. s-92
141 V~LEBREQU~N ........................................ 5-94
[3] COUPLES DESERRAGE ............................ 5-6
[6] LISTEDESVERIFICATION
........................................
.................................
[SI CHEMISEDE CYLINDRE ....................... S-102
2. SYSTEMEDELUBRlFlCAllON S-106
VERlFlCATlON
........................................... S-106
DEMONTAGEET MONTAGE
...................... S-106
[I] CREPlNEA HUlLE ................................ 5-106
[2] POMPEAHUlLE
................................... 5-106
ENTRETlEN
............................................... 5-108
[ 11 POMPEA HUlLE .................................. S-108
s-1 10
VERlFlCATlON ........................................... S-110
[l] COURROIE DE VENTILATEUR --------*.-.-- s-110
[2] MDlATEUR ......................................... S-110
DEMONTAGEET MONTAGE
..................... 5-112
4. SYSTEMED'ALIMENTATION S-113
3. SYSTEMEDEREFROIDISSEMENT
VERIFICATIONET REGLAGE
...................... S-113
[I] POMPE D'INJEOION .......................... 5-113
[2] INJEOEUR
.......................................... S-1 16
DEMONTAGEET MONTAGE
..................... 5-118
[I] POMPE ~'l~j~~l-10~ .......................... s-118
5. SYSTEMEELECTRIQUE s-I 20
[l 1 ALTERNATEUR ET REGULATEUR .-----..* 5-120
[2] INJECTEUR
.......................................... 5-118
VERIFICATION
........................................... S-120
[2] DEMARREUR
....................................... 5-120
[3] BOUGIE DE PRECHAFFAGE
****.**9***.-*-*-. 5-122
DEMONTAGEET MONTAGE
..................... 5-122
[l] DEMARREUR ....................................... $122
ENTRET~EN ................................................ s-124
111
DEMARREUR ....................................... 5-124
i
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VERZEICHNIS
.
TECHNISCHEMERKMALE 5
LEISTUNGSKURVEN 7
ABMESSUNGEN 10
M. MECHANISMUS 1
F. ALLGEMEINES M-1
1. MOTORK~RPER M-4
....................................
[I] ZYLlNDERBLOCK M-4
[2] ZYLlNDERKOPF M-4
.....................................
......................................
[31 KURBELWELLE M-6
[4] KOLBENUND KOLBENRINE ................... M-6
151 PLEUELSTANGE M-6
[6] NOCKENWELLE
M-8
[71 SCHWUNGRAD M-8
[8] KlPPHEBEL M-8
2. SCHMIERUNGSSYSTEM M-9
[I] ALLGEMElNES ....................................... M-9
[2] OLPUMPE M-12
[3] OBERDRUCKVENTlL
............................ M-12
[4] OLF~LTERPATRONE M-14
[5]
~~LDRUCKSCHALTER M-14
.....................................
.....................................
......................................
............................................
...........................................
.............................
............................
3. KUHLUNGSSYSTEM M-16
[I] ALLGEMElNES M-16
[2] WASSERPUMPE M-16
[31
THERMOSTAT M-18
141
KUHLER M-18
4. ANSAUG- UND AUSPUFFSYSTEM M-20
[I] LUFTFlLTER ......................................... M-20
[2] AUsPUFFTOPF
..................................... M-20
5. KRAFTSTOFFSYSTEM M-22
[I] ALLGEMlNES M-22
[2] ElNSPRlTZPUMPE M-22
141
KRAFTSTOFF FORDERPUMPE -------------- M-28
[51
KRAFTSTOFFFILTER M-28
[6] DREHmHLREGLER M-30
6. ELEKTRISCHESSYSTEM M-34
[I] ALLGEMlNES M-34
[2] LADESYSTEM M-34
.....................................
...................................
.....................................
...............................................
................
I51 KOHLERVERSCHLUSSKAPPE rVi-i 8
.......................................
................................
[31 EINSPR~EDUSE ................................... ~-26
..............................
...............................
.......................................
......................................
S. AUSBAU UND WARTUNG
G. ALLGEMEINES s-2
[ 11 MOTORKENNZEICHNUNG ..................... 5-2
[2] ALLGEMEINES VORKEHRUNGEN
------------ 5-4
[31 ANZUGSDREHMOMENTE ....................... 5-7
[51
WARTUNGSDATEN ............................... 5-27
[6] WARTUNGS-CHECKLISTE
...................... 5-34
[7]
OBERPRUFUNG UND WARTUNG ............ 5-36
[8] SPEZIALWERKZEUGE 5-46
I. MOTORK~RPER S-56
UBERPROFUNG UNDEINSTELLUNG ............. 5-56
AUS- UNDElNBAU 5-58
[l] ABIASSENVONWASSER UND OL .......... 5-58
[3] ZYLINDERKOPF UNDVENTILE
--------*----. 5-58
[5] KOLBEN UNDPLEUELSTANGE
-----------.-* 5-72
[6] SCHWUNGRADUNDKURBELWELLE~-----5-76
WARTUNG
.................................................. 5-82
[I] ZYLlNDERKOPF 5-82
[2] STEUERUNG UNDNOCKENWELLE ......... 5-88
[3] KOLBENUNDPLEUELSTANGE ---------------- 5-92
141 KURBELWELLE 5-94
151 ZYLINDERIJ,UFBUCHSE ....................... 5-1 02
[4] ST~~RUNGSSUCHE 5-1 3
.................................
............................
......................................
[2] #USSERE BAUTElLE .............................. 5-58
[4]
GETRIEBEGEH~~USE ............................... 5-64
.....................................
......................................
2. SCHMIERUNGSSYSTEM 5-106
OBER~R~FUNG 5-106
.........................................
AUS- UN,D ElNBAU ..................................... . 5-106
[I] OLF~LTER 5-106
[2]
OLPUMPE 5-106
WARTUNG
5-1 08
[I] ~~LPUMPE 5-108
3. K~HLUNGSSYSTEM s-I10
UBERPRUFUNG 5-110
[I] LUFTERRlEMEN 5-110
[2]
K~HLER 5-110
AUS- UNDElNBAU 5-112
4. KRAFTSTOFFSYSTEM S-I13
OBERPRUFUNG UNDEINSTELLUNG ----.--.--- 5-113
[I] ElNSPRlTZPUMPE 5-113
[2]
E~NSPR~ZDOSE 5-116
AUS- UNDElNBAU 5-118
[I] ElNSPRlTZPUMPE 5-118
[2]
E~NSPR~TZDOSE 5-118
5. ELEKTRISCHESSYSTEM s-I20
(~BERPROFUNG 5-120
[ 1 J WECHSELSTROM-LICHTMASCHINE
UNDREGLER 5-120
[2] ANMSSER
5-1 20
131
GLOHKERZE 5-1 22
AUS-
UND ElNBAU 5-1 22
[I] ANLASSER ............................................ 5-1 22
WARTUNG
- _.______._______________ -.-_ 5-1 24
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111 ANMSER _____._-_-.--.-..--.--.....-....----.-.-.- 5-1 24
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L
Redistribution or publication of this document
by any means, is strictly prohibited.

70 mm STROKE SERIES wSM.602010
SPECIFICATIONS
Model
Type
Bore
x Stroke mm (in.)
Total Displacement
cm3 Icu. in-\
NumberofCylinders
SPECIFICATIONS
25008 I ZCQO-B I ZH6OO-B D650-B I D750-B
2 3
Vertical, water-cooled. 4qcIedieselengine
68 x 70(2.68~2.76) 72
x 70(2.83 x 2.76) 64x
70 (2.52 x2.76) 68x 70(2.68 x2.76)
508 (31 .OO) 570(3478) 675 (41.2) 762 (46.5)
-- .-------,
SA€Net kW1rpm
Cont. (HP1rpm)
SAE Net kW1rpm
Intermittent (HP1rpm)
SA€Gross kW1rpm
Intermittent (HPlrpm)
(PSlrpm)
DIN627.1-NB kW1rpm
(PSlrpm)
DIN70020 kW1rpm
(PS1rpm)
DIN6271-NA kW/rpm
6.30000 8.213200 8.60600
8.6/3000 9.70000
(8.50000) (1113200) (11.50600) (11.513000) (13.00000)
7.46/3000 9.30200 10.4G600 9.713000 11.213000
(12.513200)
(1 4.013600) (13.013000) (1 5.013000)
(10.0/3600)
8.20000 10.4/3200 1150600 11213000 12.713000
(11.00000) (13.813200) (15.513600) (14.30000) (16.5/3000)
6.250000 8.1 I3200 8.50600 8.513000 9.60000
(8.513000) (11.013200) (11.5G600) (11.5i3000) (13.0/3000)
7.00000 8.80200 9.90600 9.2f3000 10.7CIOOO
(9.5BOOO) (12.00200) (13.513600) (12.513000) (14.5/3000)
7 713000 9 60200 10713600 10.3~-3000 118/3000
(10.513000) (13.013200) (14.50600) (14.0l3000) (16.013000)
MaximumBareSpeed rpm
MinimumIdlingSpeed rpm
Maximumtorque N-mlrpm
kg
f m1r pm
it-l bslrpm
CombustionChamber
FuelInjection Pump
Govsrnor
Dirsction
of Rotation
I-
3200 I 3500 I 3780 I 3200
800
28.011800 32 912000 33 212000 36.5/1800 42.211800
2.8611800 3.3612000 3.39/2000 3.7211800 4.30/1800
20.7211800 24.2912000 24.5212000 26.9411
800 31.0811 800
Spherical rype
Bosch
K Type MiniPump
Centrifugal BallMechanicalGovernor
Counter-clockwise(viewedfrom flvwheelside)
injection Nozzle
InjectionTiming
lniection Pressure
FiringOrder
PressurizedRadiator, ForcedCirculation withWater Pump
(Notincluded inthe basic engine)
CoolingSystem
BoschlhrottleType
25’(0.44 rad.) beforeT.D.C.
140 kaf/cm2(13.73 MPa. 1991 osi)
1-2 I 1-2-3
Compression Ratio
Lubricating System
OilPressureIndicating
Lubricating Filter
1
22: 1
ForcedLubricationby Pump
ElectricalType Switch
FullFlow Paper Filter(Cartridge lype)
StartingSystem
StartingSupportDevice
Dynamofor Charging
Fuel
Lubricating Oil
Lubricating OilCapacity
P
Weight(Dry) . kg (Ibs)
ADDliCatiOn
V, kW
Battery
ElectricStartingwithStarter ElectricStartingwithStarter
(12,0.8
) (12.0.8)
By Glow Plug inCombustionChamber
12 V, 150 W
DieselFuelNo.2-D (ASTM D975)
MIL-L-46152, MlL-L-2104C,quality betterthan
CC class(API)
12V, 45AH, equivalent
I 12V. 65AH. equivalent
2.55 (2.70
US. qts., 2.24 Imp.qts.)
4.6 (4.86 US. qts ,4 05 Imp qtr 1
69.7 (1 53.7) I 70.5 (155.5) 82.6 (182.1) I 82.1 (181.0)
GeneralPowerSource
Redistribution or publication of this document
by any means, is strictly prohibited.

SPECIFICATIONS
70 mmSTROKE SERIES WSM, 00621
D850-8 DH850-B
I D950-B
3
Vi 100-8 VH 1 100-8 I v1200-8
4
72
x 70 (2.83 x 2.76)
855 (52.2)
1 1.613000 13.113600
(15.513000) (17.513600)
13.40000 15.70600
(18.013000) (2
1.0/3600)
1490000 17213600
(19.8/3000) (23.013600)
11413000 12.913600
.
(15.5/3000) (17.503600)
12.5/3000 14.70600
(17.00000) (20.00600)
14.00000 16.213600
(19.013000) (22.00600)
3200 3780
I
Bosch K Type Mini Pump
I
75 x 70 (2.95 x 2.76) 72
x 70(2.83 x 2.76)
927 (56.6)
1 140(69.56) 1237 (75.49)
17.1513600 16.79/3000
12.713000 15.2913000
(17.013000) (20.513000) (2313600) (22.513000)
14.5/3000 17.9013000 20.8913600 19.4013000
(1 9.513000) (24.013000) (28.013600) (26.013000)
16.013000 19.770000 22.9813600 21.26DOOO
(21.513000) (26.513000) (30.813600) (28.513000)
12.50000 15.080000 16.920600 16.55/3000
(22.50000)
(17.013000) (20.513000) (23.013600)
13.60000 16.550000 19 8613600 1802/3000
(1 8.50000) (22.5/3000) (27.013600) (24.513000)
18.390000 21.700600 19.860000
15 10000
(20.50000)
(25.0/3000) (29.5/3600) (27.013000)
3200 3200 3780 3200
75
x 70(2.95 x 2.76)
Centrifugal BallMechanicalGovernor
Counter-clockwise(viewed fromflywheel side)
50.6/1800
5.1611800
37.3011800
I
BoschThrottleType
25" (0.44 rad.) beforeT.D.C.
I
49.9/2400 55.611800 68.45/1800 66.4912400 74.0411 800
5.09/2400 5.6711800 6.9811800 6.78/2400 7.5511800
36.7812400 41.0011 800 50.4511800 49.0412400 54.6511800
1-2-3
I 1-3-4-2
140 kgf/crnz(13.73 MPa, 1991psi)
22: 1
ForcedLubricationby Pump
ElectricalTypeSwitch
FullFlowPaperFilter (CartridgeType)
PressurizedRadiator,ForcedCirculationwithWater Pump
(Not included
in the basicengine)
ElectrtcStartingwith Starter
I ElectricStartingwithStarter
(12.0.8) (12,l.O)
I
By GlowPlug in CombustionChamber
12
V. 65 AH. eauivalent 12
V. 80 AH. eauivalent
1
12V, 150W
DieselFuel
No.2-D (ASTMD975)
MIL-L-46152,
MlL-L-2104C, quality better than CC class (API)
4.6 (4.86 U.S. qts.,
4.05 Imp.qts.) 3.7 (3.91 U.S.qts.,
4.6 (4.86 USqts.,
5.7 (6.0 U.S. qts.,5.02 Imp.qts.)
3.26 Imp.qts.) 4.05 Imp.qts.)
82.6 (182.1)
I 83.1 (183.2) I 103.3 (227.8) I 104(229.3)
GeneralPowerSource
2
Redistribution or publication of this document
by any means, is strictly prohibited.

CARACrERlSTIQUES
70mmSTROKE SERIES WSM. 60201-0
Modele
Nombredecylindres
Type
Alesagex course
mm
CylindrQetotale cm3
Puissancecontinue
SAE, Net
kWttrlm
n (H P/tr/mn)
Puissanceintermittente
Ln
.E SAE,Net
.I- E kW/tr/mn (HP/tr/mn)
2 Puissanceintermittente
kW/tt/mn(HPMmn)
S SAE,brut
'5 n DlN6271-NA kW/tr/mn
(CV/tr/mn)
DIN6271-NB kW/tr/mn
CV/tr/mn)
DIN70020
k W/tr/mn
(CV/tr/mn)
tr/mn
%
C
E,
YI
RBgimemaximum 8 vide
CARACTERI STI Q U E S
2500-8 1 2600-8 I ZH600-B D650-B I
D750-B
2 3
Vertical,
8 refroidissement pareau, 4temps. Diesel
68
x 70 72 x 70 64x70 68x70
508 570 675 762
6,3/3000 8,2/3200 8,6/3600 8,6/3000 9,7/3000
(8,5/3000) (1lB200)
(1 1,5/3600) (11,5/3000) (13,0/3000)
11,2/30007.46BOOO 9,3/3200 10.4I3600 9,7/3000
(10,0/3000) (12.5B200) (14,0/3600)
(1 3,0/3000) (1 5,0/3000)
10,4/3200 11,5/3600 11.2/3000 12,7/3000
8.2/3000
(1
1 ,onooo) (13.813200) (15,5/3600) (14,3/3000) (16,5/3000)
6,25/3000 8,1/3200 8,5/3600 8,5/3000 9,6/3000
(8,5/3000) (11,0/3200) (11,5/3600)
(1 1,5/3000) (13,0/3000)
7,0/3000 8.813200 9,9/3600 9,2/3000 10,713000
(9,5/3000) (12,0/3200) (13,5/3600) (12,5/3000) (14,5/3000)
7,7/3000 9,6/3200 10,7/3600 10,3/3000 11,8/3000
(10,5/3000) (13,0/3200) (14,5/3600) (14,0/3000)
(1 6,0/3000)
3200 3500 3780 3200
Couplemaximum N-m/tr/mn
kgfdtr1mn
Chambrede cornbustion
Pomped'injection
Regulateur
Sens derotation
lnjecteurs
Calagede I'injection
Pressiond'injection
Orderd'injection
Taux decompression
I Lubrification
I
Regimeminimum B vide
I tr1mn 28.011 800 32,9/2000 33,2/2000 36,511
800 42.211 800
4,30/18002,86/1800 3,3612000 3,39/2000 3,7211 800
Spherique
Bosch
K Type Mini
MBcaniqueqentrifuge
8 bille
En sens inversedesaiguilles d'une montre(enregardant c6te volant)
Type Bosch
8 jet
25"(0,44 rad.) avant PMH
13,73 MPa(140kgf/cm2)
22:
1
I ForcBe. oar oomoe I
1-2 I 1-2-3
800
Indication de pressiond'huile
Filtre delubrification
Refroidisse'ment
Parcontact electrique
Filtre B Blement papier (8 typecartouche)
Radiateur
sous pression, circulation forcBeavec pompe B eau
(noncomorisdanslemoteurdebase)
Alternateur
Circuitdecharge
Carburant
Huiledelubrification
Capaciteenhuile de
lubrification
P
Poids (A sec) kg
DdmarrageBlectriqueavecdBmarreur
(12,0,8)
Parbougiedeprbchauffage, dans lachambredecombustion
Demarrage
V. kW
Dispositifauxiliaire au
demarrage 12V, 45AH, ouequivalent
I
12 V, 65AH, ouequivalent
12V. 150W
Gas-oilNO 2-D (ASTMD975)
MIL-L-46152, MIL-L-2104C. qualitesuperieure
8 laclasseCC (API)
2.55 4.6
69,7
I 70,s 82.6 I 82,l
3
Redistribution or publication of this document
by any means, is strictly prohibited.

70 mrn STROKE SERIES WSM.00621
CARACTERISTIQU ES
D85O-B
I VI 100-B I VHI100-8 I V1200-B
DH850-B 0950-8
L
Vertical, B refroidissement pareau, 4 temps, Diesel
72
x 70
855
I
75 x 70 72 x 70 75 x 70
927 1140 1237
I
16,7913000
I (22,513000)
15,2913000 17,1513600
I (1 7,013000) I (20,5/3000) I (23/3600)
12,7/3000
13.1 13600
(17,5/3600)
11,613000
(15,5/3000)
13,413000
(18,0/3000)
14.9/3000
(19,8/3000)
15,7/3600 14,93000 17.90/3000 20,8913600 19,40/3000
(21,013600) (19,5/3000) (24,00000) (28.00600) (26.0/3000)
17,2/3600 16,0/3000 19,77/3000 22.9813600 21,26/3000
(23,00600) (21,5/3000) (26,5/3000) (30.80600) (28,513000)
I 11,4/3000 I 12,913600 1 12,5/3000 I 15.08BOOO I 16,92/3600 I 16,55/3000
(15,5/3000)
12,5/3000 (17,5/3600) (17,0/3000) (20,5/3000) (23.013600) (22,513000)
14,7/3600 13,60000 16,55/3000 19,86/3600 18,02/3000
(1 7,0/3000)
14.013000
(1 9.00000)
3200
800
I
(20,0/3600) (18,5/3000) (22,50000) (27,0/3600) (2493000)
16.2/3600 15.1/3000 18.39/3000 21.70/3600 19.86/3000
(27,0/3000)
(22.0/3600) (20.5/3000) (25,013000) (2993600)
3780 3200 3200 3780 3200
50,611 800
5.1 611
800
I
SphBrique
49,912400 55,611
800 68,4511 800 66.4912400 74,0411800
5,0912400 5,6711 800 6.9811 800 6,7812400 7,5511 800
Bosch
K TypeMini
MBcaniquecentrifuge
B bille
En sensinversedesaiguilles d'une montre(enregardantc6t6volant)
Type 8osch
8 jet
25O(0,44 rad.) avantPMH
1-2-3
I 1-3-4-2
DBmarrageBlectriqueavecdharreur
(1
2,0,8)
DBmarrageBlectriqueavecdhmarreur
(12,l.O)
4
4.6 3,7
82,6
46 5,7
83,l 103,3
I 104
Redistribution or publication of this document
by any means, is strictly prohibited.

TECHNISCHEMERKMALE
70 rnrn 5IROKE SERIES
VJShn, 60201-0
TYP
Bohrung
x Hub rnrn
Hubraurninhalt crn3
TECHNISCHE MERKMALE
Vertikal, wassergekiihlter Viertakt-Dieselrnotor
68
x 70 I 72 x 70 I 64 x 70 I 6a x 70
508 570 675 762
Model1 I 2500% I 2600-8 I ZH600-B I D650-B I
D750-B
Zvlinderzahl 2 3
SAE Netto-PS
kontinuierlich
SAE Netto-PS
interrnittierend
kW1UMin(HPIU1Min)
kW/U/Min(HPIUlMin)
6,30000 8,20200 a.60600 a.60000 9,70000
(asnooo) (110200) (11,50600)
(1 1,50000) (1 3,OGOOO)
7,460000 9.30200 10,40600 9,7/3000 11,20000
(10,0/3000) (12,50200) (14,00600) (13.00000) (15,013000)
P
5
&.
SAE Brutto-PS
intermittierend
DIN6271-NA kWlU1Min 6,250000 8,10200 8,50600 a,50000 9,613000
12,7/3000
(1
1 ,onooo) (i3,amoo) (15,,5/3600) (14.3BOOO) (1 6,50000)
a.213000 10.40200
1 1,513600 11.2/3000
kW1UIMin(HP/U/Min)
(PSIUIMin) I (a.513000) i (11,013200) 1 (11.513600) I (11,513000) 1 (13,013000)
DIN6271-NB kWIlJ1Min
I 7,00000 am200 I 9.90600 I 9,20000 I 10,7/3000 1
(PSIUIMin)
(PSIUIMin)
Maxirnaldrehzahl UlMin
Minimal-Leerlaufdrehzahl
DIN70020 kW1lJlMin
UIM
i n
Maxirnaler Drehrnornentwert
Verbrennungskarnrner
Kraftstoff-Einspritzpurnpe
Drehzahlregler
Drehrichtung
Einspritzduse
Einspritzta
kt
Einspritzdruck
Schrnierungssystem
Oldruckanzeige
Schmierungsolfilter
Ku hlungssystern
Anlakystern
V, kW
AnlaO-
Unterstiitzungsvorrichtung
Batterie
Lichtrnaschine
fur Ladung
Kraftstoff
Schrnierungsol
Schrnierungdrnenge
f
Gewicht(trocken) kg
Anwendung
NmlUIMin(kgfm1UIMin)
Einspritzfolge
Verdichtungsverhaltnis
(9,50000)
(1 2,013200) (1 3,5/3600) (12,5/3000) (14,5/3000)
(10.50000) (13.00200) (14,50600) (14,013000) (16,013000)
7.713000 9,60200 10,7/3600 10.313000
1 1 ,a13000
3200 3500 3780 3200
aoo
(2,8611 aoo) (3,3612000) (3.3912000) (3,7211 aoo) (4,3011 aoo)
28.01iaoo 32.9I2000 33.212000 36.511800 42.211800
Kugelforrnig
Bosch KTypMini
MechanischerFliehkraft Kugelregler
Entgegendem Uhrzeigersinn(vonder Schwungradseiteausgesehen)
Bosch
rnit Drosselklappe
2S0(0,44 rad.) vor
OT
13,73 MPa (140 kgf1crnz)
22: 1
DruckschrnierungdurchGetriebepurnpe
Elektrischer Schalter
VollfluU-Papierfilter (Patronentyp)
Druckkiihler(ZwangsurnlaufrnitWasserpurnpe)
(NichtimBasisrnotor enthalten)
ElektrischrnitZellenanlasser
1-2
I 1-2-3
(12.o.a)
DurchGluhkerzeirnVerbrennungskarnrner
I
12V. 45AH. gleichwertig 12V, 65AH. gleichwertig
12V, 150W
Diesel-Kraftstoff Nr.
2-D (ASTM0975)
MIL-L-46152, MIL-L-2104C. bessereQualitst
als KlasseCC (API)
2.55 4.6
69.7
I 70.5 82.6 I 82,l
AllgemeineAntriebsquelle
5
Redistribution or publication of this document
by any means, is strictly prohibited.

70mm STROKE SERIES WSM,00621
TECHNISCHE MERKMALE
D8SO-B I DH850-B I D95O-B
3 V1100-B
I VH1100-B V1200-B
4
72
x 70
855
11,6/3000 13.113600
75
x 70 72 x 70 75 x 70
927 1140 1237
12.7/3000 15,29/3000 17,15/3600 16,79/3000
(17,0/3000)
I (20,00600) I (1 8,50000) I (22,5/3000) I (27,00600) I (24,5/3000)
14.0/3000 16.20600 15 113000 18.3913000 21.7013600 19.86/3000
13.40000
(1 8,00000)
14,90000
(19,80000)
1 1,413000
~~
15,713600 14,5/3000 17,90/3000 20,890600 19.4013000
(2 1,013600)
(1 9,5/3000) (24,00000) (28,00600) (26,00000)
17,20600 16,0/3000 19,77/3000 22.9813600 21,26/3000
(23,013600) (21,5/3000) (26,50000) (30,80600) (28,513000)
12,9/3600 12.50000 15,08/3000 16,920600 16,55/3000
(15,5/3000)
12,5/3000
I
Kugelfijrmig
I
(17,5/3600) (17.00000) (20.50000) (23,013
600) (2233000)
14,7/3600 13,60000 16,5513000 19.8613600 18.020000
BoschKTypMini
MechanischerFliehkraftKugelregler
1
(19.0/3000)
3200
EntgegendernUhrzeigersinn(vonder Schwungradseiteaus gesehen)
BoschrnitDrosselklappe
'
(22.013600) (20.513000) (25,0/3000) (29.513600) (27,00000)
3780 3200 3200 3780 3200
Z5O (0,44 rad.) vor
OT
13.73 MPa (140kaf1cm2)
1-2-3
I 1-3-4-2
50,611 800
5,16/1800
~~
22: 1
Druckschmierungdurch Getriebepumpe
ElektrischerSchalter
Vollflul3-Paoierfilter(PatronentvD)
49,9/2400 55.611 800 68.4511800 66,49/2400 74,04/1800
5,0912400 5,6711800 6,98/i
aoo 6,7812400 7.5511 800
Elektrisch
mit Zellenanlasser
( 1 2,0,8)
MIL-L-46152, MIL-L-2104C, bessere
Qualitlt alsKlasse CC (API)
I
ElektrischmitZellenanlasser
(12,l.O)
82.6
I 83.1 I 103,3 I 104
Allgemeine Antriebsquelle
1
12 V, 65AH, gleichwertig
I
12 V, 80AH, gleichwertig
12 V, 150 W
Diesel-Kraftstoff Nr.2-D
(ASTM D975)
6
5
Redistribution or publication of this document
by any means, is strictly prohibited.

PERFORMANCE CURVES
70 mrn STROKE SERIES VJSM, 60201-0
PERFORMANCE COURBES DE
CURVES
PERFORMANCE
LEISTUNGSKURVEM
Z500-B ISAE)
L I2
e
i 10
P
=
$6
.
:
ENGINE R.P.U
Z500-B (DIN)
,
: 12
!B
4
1600 ISM ism zmo m 24m 2600 280 3000
ENGINE R PM
D650-B (SAE)
Z600-B (SAE)
: 14
h
zo 12
3
B IO
2s
L
w
6
ENGINERPM
Z600-B (DIN)
ENGINE R PM
ZH6OO-B (SA€)
f
ZH6OO-B (DIN)
ENGINE R PM
Redistribution or publication of this document
by any means, is strictly prohibited.

70 mm STROKE SERIES WSM, 60201-0
COURBES DE PERFORMANCE / LEISTUNGSKURVEN
D
DH850- B (SAE)
IO 015 !
0.4 4
€MINE n.?.M,
0076F042 0076F041
D750-B (DIN)
II
: 11
: 13
; I1
; 11
; 10
jI
is
7
v
r.Oo lam lam ?am Ymo 2- me4 I(Q zaa
tuciut nru
1076F035
D95O-B (SAE)
ENGINE R.P Y
1076F043
0850-8 (DIN)
la 1m 100 ?ma llD0 1.0 aaw rn ¶ma
wme n c Y
0076F036
D950-B (DIN)
ENGlNERP.hl.
0076F038
DH85O- B (DIN)
2
P
f
0:
f
f
CHClHC n.P.Y*
0076t-037
Redistribution or publication of this document
by any means, is strictly prohibited.

PERFORMANCE CURVES 70 mrn STROKE SERIES V'JSM. 60201-0
V1100-B GAEl
0107HH)Z
VH1100-B (DIN)
--I
i..,...
o,07HM3 IW"101.11
V1200-B (DIN)
oioi~oo6
0107F004 01
07E005
1 NOTE H NOTA ANMERKUNG
a Each performance curves,
obtained
in accordance with
DIN6271.
a Each performance curves,
obtained
in accordance with
SAE J1349.
0 Les courbes de performance a Jede Leistungskurve auf-
presentees
ici ont bte Btablies gestellt in Ubereinstimmung
enconformiteavec DIN6271. nachDIN6271.
'
0 Les courbes de performance a Jede Leistungskurve auf-
presentees ici ont et4 Btablies gestellt in Ubereinstimmung
enconformite avec SAE J1349. nach
SAE J1349.
9
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by any means, is strictly prohibited.

70 mm STROKE SERIES WSM.60201-0
DIMENSIONS / DIMENSIONS IABMESSUNGEN
DIMENSIONS
DIMENSIONS
ABMESSUNGEN
lOlRECflON
INLET.
- -
COOLINGWATER 5
,.-I
r
a
1-
10
Redistribution or publication of this document
by any means, is strictly prohibited.

DIMENSIONS/ DIMENSIONS/ABMESSUNG€N
70 rnrn STROKE SERIES MM. 602011)
UnitUnite. Einheit mrn
I
l7lf0.2
w1.5
Redistribution or publication of this document
by any means, is strictly prohibited.

70 mm STROKE SERIES WSM, 60201-0
DIMENSIONS / DIMENSIONS / ABMESSUNGEN
. ..
I”
711
I
Unit,Unit&,Einheit: mm
m- -..-I
L
12
Redistribution or publication of this document
by any means, is strictly prohibited.