This is the COMPLETE Service Repair Manual for the Komatsu 125E-6 Series Engine. It contains service, repair procedures, assembling, disassembling, wiring diagrams and everything you need to know.

The Service Manual contains detailed information, electrical and hydraulic diagrams, actual real photo illustrations and schemes, which give you complete step-by-step operations on repair, Diagnosing, servicing, technical maintenance & troubleshooting procedures for your machine. this manual offers full information you need for repair your machine. the information in this manual will enable you to find trouble and to understand how to repair and maintain your machine without going into service. YOU CAN DO THE REPAIRS YOURSELF AND SAVE MONEY $$$

Service Repair Manual Contains:
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00 Index and foreword
Index
Foreword, safety and general information
Important safety notice
How to read the shop manual
Explanation of terms for maintenance standard
Handling equipment of fuel system devices
Handling of intake system parts
Handling of hydraulic equipment
Method of disconnecting and connecting of push-pull type coupler
Handling of electrical equipment
How to read electric wire code
Precautions when performing operation
Standard tightening torque table
List of abbreviation
Conversion table
01 Specification
Table of contents
Specifications
Exhaust gas regulation
Applicable machines
Specifications
General view
Weight table
Engine performance curve
10 Structure and function
Table of contents
Components layout
Components layout drawing
Intake and exhaust system parts
Intake and exhaust system layout drawing
Intake and exhaust system circuit diagram
Air cleaner
KVGT
Aftercooler
EGR system piping drawing
EGR system circuit diagram
EGR valve
EGR cooler
Mixing connector
KCCV layout drawing
KCCV ventilator
KDPF
Engine main body parts
Cylinder head
Cylinder block
Main moving parts
Vibration damper
Timing gear
Front cover
Valve system
Flywheel and flywheel housing
Lubrication system
Lubrication system parts layout drawing
Lubrication system diagram
Oil pump
Boost oil pump
Oil filter
Oil cooler
Oil cooler thermo-valve
Oil pan
Fuel system
Fuel system parts layout drawing
Fuel system circuit diagram
Outline of CRI system
Fuel dozing
Fuel cooler
Pre-filter
Main filter
Cooling system
Cooling system parts layout drawing
Cooling system circuit diagram
Water pump
Thermostat
Electrical equipment
Alternator
Alternator mounting
Starting motor
Fuel feed pump
Fuel feed pump switch
Engine wiring harness
Engine controller.
Sensor
20 Standard value table
Table of contents
Standard service value table
Standard value table for engine
Running-in standard and performance test standard
50 Disassembly and assembly
Table of contents
General information on disassembly and assembly
How to read this manual
Coating materials list
Special tool list
Sketch of special tool
Disassembly and assembly
General disassembly of engine
General assembly of engine
Removal and installation procedure of supply pump as single component
Engine front oil seal replacement procedure
Engine rear oil seal replacement procedure
60 Maintenance standard
Table of contents
Intake and exhaust system parts
KVGT
Engine main body parts
Cylinder head
Cylinder block
Cylinder liner
Crankshaft
Cam follower and push rod
Piston
Connecting rod
Vibration damper
Timing gear
Camshaft
Valve and valve guide
Rocker arm
Crosshead and guide
Flywheel
Lubrication system
Main relief valve
Safety valve
Cooling system
Oil cooler
Water pump
Thermostat
Index

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** Model Specification: Komatsu 125E-6 Series Engine
** Language: English
** Total Pages: 334
** File Format: PDF
** Requirements: Adobe PDF Reader
** Compatible: All Versions of Windows & Mac, Linux OS, Iphone, Ipad, Android etc...

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This QUALITY manual is 100 percents COMPLETE and INTACT, no MISSING/CORRUPT pages/sections to freak you out! It also is Bookmarked and SEARCHABLE to make what you need easy to find. Complete download comes in PDF format which can work under all PC based Windows operating system and Mac also. It saves to your hard-drive and can be burned to CD-ROM. It can be viewed on any computer, as well as zoomed and printed.

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