Click 'Download sample' for the free sample file:

 Download sample

Make/Model Information:

  • Brand:   Iveco
  • Models included:
    • Iveco Sofim S30-ENT-M23

File Information:

  • Type:   Factory Service Manual (FSM)
  • Language:   English (EN)
  • Number of pages:   257
  • File size:  ∼ 22.74 MB
  • File Format:   PDF only
  • SME Watermarks:   None
  • Password lock:   No
  • Edit/copy/modify:   Yes
  • SKU:   ENIV-0012

NOTE:  This list was created by program script and may not accurately represent the text from the source pages.   For full preview please click on 'Download sample':

 Download sample

Sofim Engine
S30 ENT M23
06_009_S
Marine application
Sofim EnginE
S30 EnT m23
TEchnical and REpaiR
manual
MARCH 2007 Edition
T E C H N O L O G I CA L E X C E L L E N C E
1. MARCH 2007 S30 ENT M23
SECTION CONTENTS
OVERVIEW 5
TECHNICAL DATA 47
ELECTRICAL EQUIPMENT 53
DIAGNOSTICS 81
MAINTENANCE 131
SERVICING OPERATIONS
ON INSTALLED ENGINE 137
TOOLS 151
OVERHAUL 167
SAFETY REGULATIONS 251
Section Page
indications for consultation
Sections 1-2-3 are intended for sales personnel, to provide
them with exact knowledge of the product’s characteris-
tics and enable them to meet the Customer’s demands
with precision.
The remaining sections are meant for personnel in charge of
carrying out ordinary and extraordinary maintenance; with
an attentive consultation of the chapter devoted to diagnos-
ing, they will also be able to provide an effective technical
assistance service.
ovERviEW 1. MARCH 2007 S30 ENT M23
SECtion 1
IDENTIFYING DATA 7
COMMERCIAL CODE 8
PRODUCT MODEL NUMBER 9
ENGINE PARTS AND COMPONENTS 10
ENGINE ARCHITECTURE 12
Crankcase 12
Crankshaft 13
Connecting rods 14
Pistons 14
Timing control 15
Cylinder head 16
Overhead 17
Auxiliary gears control 17
COMBUSTION AIR INTAKE
AND EXHAUST SYSTEM 18
Comburent air filter 19
Turbocompressor 19
Air/sea-water heat exchanger 19
COOLING FRESH WATER CLOSED-LOOP 20
Coolant pump 21
Lubricating oil/engine coolant heat exchanger 21
Thermostatic valve 22
Exhaust manifold cooling 22
SEA-WATER OPEN COOLING LOOP 23
Sea-water pump 24
Coolant/sea-water heat exchanger 24
ENGINE OIL LUBRICATION LOOP 25
ovERviEW
Page
(continues on next page)
ovERviEW 1. MARCH 2007 S30 ENT M23
Lubricating oil pump 26
Oil vapour recirculation (Blow-by) 27
Oil filter 28
FUEL LINE 29
Fuel supply system scheme 30
Fuel pre-filter 31
Fuel electric pump 31
Fuel filter 32
High pressure fuel pump 33
High-pressure pump internal structure 35
Rail and high pressure piping 38
Electro-injector 38
EDC 16 SYSTEM ELECTRONIC
AND ELECTRIC MAIN COMPONENTS 40
EDC 16 Electronic Central Unit 41
Sensors on fuel filter 41
Fuel pressure sensor in the rail 42
Combustion air temperature and pressure sensor 43
Coolant temperature sensor 44
tECHniCAl dAtA 2.47 MARCH 2007 S30 ENT M23
SECtion 2
tECHniCAl dAtA
Page
GENERAL SPECIFICATIONS 49
Dimensions 51
ElECtRiCAl EQUiPMEnt . MARCH 2007 S30 ENT M23
SECtion 
ElECtRiCAl EQUiPMEnt
Page
OVERALL 55
SYNOPTIC 56
WIRE HARNESS 57
LOCATION OF ELECTRICAL
COMPONENTS ON THE ENGINE 58
Fuel temperature sensor (A)
Coolant temperature sensor (F) 60
Filter clogging sensor (Z) 60
Fuel pressure sensor in the rail (PR) 60
Camshaft sensor (C) 60
Combustion air pressure/temperature sensor (H) 61
Drive shaft sensor (B) 62
POWER SUPPLY LINE 63
Supplementary services battery 63
ALTERNATOR 64
ELECTRICAL STARTER MOTOR 65
RELAY BOX 66
Fuse F6 66
Connector J1 66
CONNECTIONS OF THE
CENTRAL ELECTRONIC UNIT (ECU) EDC 16 67
Modalities to disconnect
and connect ECU connectors 67
(continues on next page)
ElECtRiCAl EQUiPMEnt .4 MARCH 2007 S30 ENT M23
WIRING DIAGRAMS 72
Wiring diagram key 72
Electrical equipment component code 73
EDC connector A 75
EDC connector B 76
Main analog instrument panel 77
Secondary analog instrument panel 78
Supplementary services battery recharge 79
diAgnoStiCS 4.1 MARCH 2007 S30 ENT M23
SECtion 4
diAgnoStiCS
Page
FOREWORD 83
ECU BEHAVIOUR 84
Anomalies indicator light 84
Recovery 84
Error deletion procedure 84
DIAGNOSING WITH PT-01 INSTRUMENT 85
Functions of the Instrument 85
Identifier 85
Fault Memory 86
Parameter reading 86
Active diagnostics 86
MAJOR DIAGNOSTIC ACTIONS 87
Checking pressure in fuel supply line 87
Checking component resistance value 87
Checking line insulation 87
REFERENCE VALUES 88
For non hardwired sensors 88
For wired sensors powered by the ECU 89
GUIDE TO THE DIAGNOSIS
OF DTC-FMI ERROR CODES 90
GUIDE TO A DIAGNOSIS
BASED ON SYMPTOMS 127
PREliMinARy
MAintEnAnCE .11 MARCH 2007 S30 ENT M23
SECtion 
MAintEnAnCE
Page
PERIODICITY OF CHECKS
AND MAINTENANCE OPERATIONS 133
Step by step operations 134
PREPARING THE ENGINE
FOR LONG IDLE PERIODS 136
ENGINE’S FIRST START/RESTORING
NORMAL OPERATING CONDITIONS 136
.17 MARCH 2007 S30 ENT M23 SERviCing oPERAtionS on inStAllEd EnginE
SECtion 
SERviCing oPERAtionS
on inStAllEd EnginE
Page
FOREWORD 139
PRESCRIPTIONS FOR WORK
ON THE INJECTION SYSTEM 140
REPLACING THE ELECTRO-INJECTORS 141
Removal 141
Fitting 142
FUEL SYSTEM PIPING 143
High-pressure pipings 143
Low-pressure pipings 143
VENTING THE AIR FROM THE FUEL FEED LOOP 144
VALVES CLEARANCE ADJUSTMENT 144
CLEANING THE ENGINE
COOLANT/SEA-WATER HEAT EXCHANGER 145
CLEANING THE AIR/SEA-WATER
HEAT EXCHANGER 146
DECOUPLING OF COMPONENTI
OF MARINE ADAPTATION 147
INSTRUCTIONS FOR
DISEMBARKING THE ENGINE 150
Handling 150
.11 MARCH 2007 toolS S30 ENT M23
SECtion 7
toolS
Page
TOOLS 152
EXPERIMENTAL TOOLS 159
Graph and symbols 169
ovERHAUl .17 MARCH 2007 S30 ENT M23
SECtion 
ovERHAUl
Page
GENERAL SPECIFICATIONS 170
ASSEMBLY DATA - CLEARANCES 171
TIGHTENING TORQUES 176
ENGINE OVERHAUL - ENGINE
DISASSEMBLY AT THE BENCH 179
Foreword 179
CYLINDER BLOCK 189
Checks and measurements 191
Checking head mating surface on cylinder block 193
Overhead - Overhead removal 193
TIMING SYSTEM 194
Description 194
Camshaft - Checks 195
Checking cam lift and pin alignment 195
Assembling overhead 197
CRANKSHAFT 198
Measuring main journals and crank pins 198
Checking crankshaft 199
Replacing timing control gear 202
ENGINE ASSEMBLY 203
Assembling main bearings 203
Measuring main journal assembly clearance 204
Checking crankshaft end float 205
Assembling rear seal 206
CONNECTING ROD - PISTON ASSEMBLY 207
Pistons - Measuring piston diameter 209
Piston pins 209
Conditions for correct pin-piston coupling 209
Piston rings 210
(continues on next page)
ovERHAUl .1 MARCH 2007 S30 ENT M23
Page Page
Connecting rods 211
Checking torsion 212
Bushing 212
Checking connecting rods 212
Checking bending 213
Assembling connecting rod-piston assembly 213
Checking for connecting rod - piston distortion 214
Assembling piston rings 214
Assembling connecting rod -
piston assemblies in cylinder barrels 215
Measuring crankpin assembly clearance 215
Checking piston protrusion 216
CYLINDER HEAD 217
Disassembly 217
Disassembling valves 217
Checking cylinder head seal 218
Checking cylinder head mating surface 218
VALVES 219
Removing deposits, refacing and checking valves 219
Checking clearance between valve
stem and valve guide and centring valves 219
VALVE GUIDES 220
Replacing valve guide 220
Boring valve guides 220
VALVE SEATS 221
Regrinding - replacing valve seats 221
VALVE SPRINGS 222
ROCKER ARMS - TAPPETS 222
Checks 223
ASSEMBLING CYLINDER HEADS 224
COMPONENTS INSTALLATION 225
AUXILIARY PARTS CONTROL ASSEMBLY 227
Cylinder head assembly 229
TIMING SYSTEM CONTROL 231
Oil pump assembly 234
Coolant pump assembly 236
Replacement of alternator free wheel 237
Assembly of high pressure pump 238
Assembly of fuel supply 238
COMPONENTS ASSEMBLY
FOR MARINE ADAPTATION 240
Flywheel housing 240
Flywheel 240
Assembly of the starter 240
Assembly of the turbosupercharger 240
Assembly of the turbosupercharger/heat
exchanger group 241
SAfEty REgUlAtionS .21 MARCH 2007 S30 ENT M23
SECtion 
SAfEty REgUlAtionS
Page
SAFETY REGULATIONS 253
Standard safety regulations 253
Accident prevention 253
During maintenance 253
Respecting the Environment 254


Payment

Before sending payment please download the sample file to verify the following:

  •   Check the Brand, Model and Year.
  •   Review the Table of Contents (TOC).
  •   Review the Bookmarks.
  •   Inspect the quality of images.

18.50USD

Paypal
Credit card*
Debit card**

*Credit card or Debit card processing at Paypal portal.
**Debit card: available only from selected countries/territories.