Komatsu 6D125-1 Series Diesel Engine Shop Manual SEBES6150000 – PDF DOWNLOAD

Description

Komatsu 6D125-1 Series Diesel Engine Shop Manual SEBES6150000 – PDF DOWNLOAD

IMAGES PREVIEW OF THE MANUAL:

DESCRIPTION:

Komatsu 6D125-1 Series Diesel Engine Shop Manual SEBES6150000 – PDF DOWNLOAD

APPLICABLE ENGINE MODEL
6D125 1
S6D125 1
SA6D1251

FOREWORD:

This shop manual has been prepared as an aid to improve the quality of repairs by giving the operator an accurate
understanding of the product and by showing him the correct way to perform repairs and make judgements. Make sure
you understand the contents of this manual and use it to full effect at every opportunity.
This shop manual mainly contains the necessary technical information for operations performed in a service workshop.
The manual is divided into chapters on each main group of components; these chapters are further divided into the
following sections.
STRUCTURE AND FUNCTION
This section explains the structure and function of each component. It serves not only to give an understanding
of the structure, but also serves as reference material for troubleshooting.
TESTING AND ADJUSTMENTS
This sections explains checks to be made before and after performing repairs, as well as adjustments to be
made at completion of the checks and repairs.
Troubleshooting charts correlating «Problems» to «Causes» are also included in this section.
REMOVAL AND INSTALLATION
This section explains the order to be followed when removing, installing, disassembling or assembling each
component, as well as precautions to be taken for these operations.
STANDARD MAINTENANCE
This section gives the judgement standards when inspecting disassembled parts.

TABLE OF CONTENTS:

Komatsu 6D125-1 Series Diesel Engine Shop Manual SEBES6150000 – PDF DOWNLOAD

COVER 1
CONTENTS 2
11 STRUCTURE AND FUNCTION 11
GENERAL STRUCTURE 12
INTAKE AND EXHAUST SYSTEM 14
INTAKE AND EXHAUST SYSTEM 14
TURBOCHARGER 18
ENGINE BODY 20
CYLINDER HEAD 20
VALVE SYSTEM 22
CYLINDER BLOCK 24
MAIN CIRCULATION PART 26
TIMING GEAR 28
FLYWHEEL AND FLYWHEEL HOUSING 30
LUBRICATION SYSTEM 34
LUBRICATION SYSTEM CHART 34
OIL PUMP 35
REGULATOR VALVE 37
OIL FILTER 38
OIL COOLER 39
FUEL SYSTEM 40
FUEL SYSTEM CHART 40
FUEL INJECTION PUMP 41
FUEL INJECTION NOZZLE 45
FUEL FILTER 46
FUEL SOLENOID 47
ENGINE STOP MOTOR 49
COOLING SYSTEM 54
COOLING SYSTEM CHART 54
WATER PUMP 55
THERMOSTAT 57
CORROSION RESISTOR 58
ELECTRICAL SYSTEM 59
ALTERNATOR 59
STARTING MOTOR 64
ELECTRICAL INTAKE AIR HEATER 66
ACCESSORY 67
AIR COMPRESSOR 67
12 TESTING AND ADJUSTING 69
ENGINE BODY 70
ADJUSTING VALVE CLEARANCE 70
MEASURING COMPRESSION PRESSURE 71
FUEL SYSTEM 72
CHECKING AND ADJUSTING FUEL INJECTION TIMING 72
TESTING AND ADJUSTING FUEL CUT SOLENOID 74
TROUBLESHOOTING 76
METHOD OF READING TROUBLESHOOTING TABLE 76
TROUBLESHOOTING TABLE 78
13 DISASSEMBLY AND ASSEMBLY 98
GENERAL 99
DISASSEMBLY 99
ASSEMBLY 112
14 MAINTENANCE STANDARD 134
TURBOCHARGER 135
CYLINDER HEAD 137
VALVE AND VALVE GUIDE 138
ROCKER ARM SHAFT 140
CROSSHEAD 141
CYLINDER BLOCK 142
CYLINDER LINER 144
CRANKSHAFT 145
CAMSHAFT 146
CAM FOLLOWER AND PUSH ROD 147
PISTON,PISTON RING AND PISTON PIN 148
CONNECTING ROD 154
TIMING GEAR 155
FLYWHEEL AND FLYWHEEL HOUSING 156
VIBRATION DAMPER 157
WATER PUMP AND THERMOSTAT 158
OIL COOLER 159
OIL PUMP 160
MAIN RELIEF VALVE 161
REGULATOR VALVE AND SAFETY VALVE 162

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PLEASE NOTE:

• This is the SAME exact manual used by your dealers to fix your vehicle.
• The same can be yours in the next 2-3 mins as you will be directed to the download page immediately after paying for the manual.
• Any queries / doubts regarding your purchase, please feel free to contact [email protected]

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