## Komatsu 108 Series Diesel Engine: A Powerhouse of Industrial Performance
### Overview
The Komatsu 108 Series Diesel Engine is a pinnacle of engineering excellence, renowned for its exceptional power, reliability, and versatility. These engines are the beating hearts of a wide array of industrial applications, driving everything from construction equipment to agricultural machinery.
### Features and Benefits
**Robust Design for Extreme Durability:**
- Heavy-duty cast iron construction ensures exceptional longevity and resistance to wear and tear.
- Precision-machined components and exacting manufacturing tolerances guarantee a smooth and trouble-free operation.
**Exceptional Power Output:**
- Cutting-edge turbocharging technology delivers impressive horsepower and torque, enabling effortless handling of demanding workloads.
- Optimized combustion and fuel injection systems maximize efficiency and minimize emissions.
**Advanced Fuel Efficiency:**
- Sophisticated electronic controls optimize fuel consumption without compromising power output.
- Common rail fuel injection ensures precise and efficient fuel delivery.
**Versatile Performance:**
- Wide operating range and customizable settings allow the engine to adapt to a multitude of applications.
- Electronically controlled governors provide precise speed regulation and response.
**Environmental Compliance:**
- Advanced exhaust gas recirculation (EGR) systems significantly reduce NOx emissions, meeting stringent environmental regulations.
- Low noise levels and minimal vibrations ensure a comfortable operating environment.
**Extensive Model Range:**
- The 108 Series offers a comprehensive range of models, from compact 4-cylinder units to powerful 6-cylinder engines.
- Displacement options span from 2.2 to 6.7 liters, providing tailored solutions for various power requirements.
### Applications
The Komatsu 108 Series Diesel Engine finds its home in a vast array of industrial applications, including:
- Construction equipment: Excavators, wheel loaders, dozers
- Agricultural machinery: Tractors, harvesters, combines
- Industrial power generators
- Mining and forestry equipment
- Marine propulsion systems
### Conclusion
The Komatsu 108 Series Diesel Engine is an unparalleled choice for demanding industrial applications. Its rugged design, exceptional power, advanced fuel efficiency, and versatile performance make it the ideal choice for powering equipment that drives productivity and efficiency.
This service repair workshop manual PDF download has been prepared as an aid to improve the quality of repairs by giving the serviceman an accurate understanding of the Komatsu 108 Series Diesel Engine 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.
APPLICABLE MODELS :
Engine Model: S6D108-1
D57S-1, WA320-3, WA380-3, Generator EG150BS-5
Engine Model: SA6D108-1
PC300-5
PC300HD-5
PC360LC-5
WA420-3
Sugar cane harvester AUSTOFT in AUSTRALIA (Engine No. 10001 - 10926)
Sugar cane harvester AUSTOFT in AUSTRALIA (Engine No. 10927 and up)
Generator EG185B-L-1 (for ALGERIA)
Generator DENYO DCA180
SA6D108-M-1
TABLE OF CONTENTS :
01 GENERAL
SPECIFICATIONS
ENGINE PERFORMANCE CURVE
WEIGHT TABLE
11 STRUCTURE AND FUNCTION
GENERAL STRUCTURE
INTAKE AND EXHAUST SYSTEM
ENGINE BODY
LUBRICATION SYSTEM
FUEL SYSTEM
COOLING SYSTEM
ELECTRICAL SYSTEM
12 TESTING AND ADJUSTING
INTAKE AND EXHAUST SYSTEM
ENGINE BODY
FUEL SYSTEM
PERFORMANCE TEST
TESTING AND ADJUSTING DATA
TROUBLESHOOTING
13 DISASSEMBLY AND ASSEMBLY
OVERALL DISASSEMBLY
OVERALL ASSEMBLY
14 MAINTENANCE STANDARD
INTAKE AND EXHAUST SYSTEM
ENGINE BODY
LUBRICATION SYSTEM
COOLING SYSTEM
15 REPAIR AND REPLACEMENT OF PARTS
REPAIRING MOUNTING FACE OF CYLINDER HEAD BY GRINDING
REPLACING VALVE SEAT INSERTS
PRESSURE TEST
REPLACING VALVE GUIDE
GRINDING THE VALVE
REPLACING CAM BUSHING
REPLACING CRANK GEAR
REPLACING CAM GEAR
REPLACING FLYWHEEL RING GEAR
REPLACING MAIN BEARING CAP
GRINDING CRANKSHAFT
REPLACING ENGINE REAR SEAL
MANUAL SPECIFICATION :
File Format : PDF
Language : English
Printable : Yes
Searchable : Yes
Bookmarked : Yes
Product Code : SEBE62210104
Total Pages : 254
This shop manual has been prepared as an aid to improve the quality of repairs by giving the serviceman 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. For ease of understanding, the manual is divided into the following chapters; these chapters are further divided into the each main group of components.
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. In addition, this section may contain hydraulic circuit diagrams, electric circuit diagrams, and maintenance standards.
TESTING AND ADJUSTING
This section 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" with "Causes" are also included in this section.
DISASSEMBLY AND ASSEMBLY
This section explains the procedures for removing, installing, disassembling and assembling each component, as well as precautions for them.
MAINTENANCE STANDARD
This section gives the judgment standards for inspection of disassembled parts.
The contents of this section may be described in STRUCTURE AND FUNCTION.
OTHERS
This section mainly gives hydraulic circuit diagrams and electric circuit diagrams.
In addition, this section may give the specifications of attachments and options together.
This (OEM) Komatsu Shop Manual has detailed illustrations as well as step by step instructions, It is 100 percents complete and intact. they are specifically written for the do-it-yourself-er as well as the experienced mechanic. With step by step instruction & highly detailed exploded pictures & diagrams to show you how to complete the required job correctly & efficiently Using. Provides step-by-step instructions based on the complete dis-assembly of the machine. It is this level of detail, along with hundreds of photos and illustrations, that guide the reader through each service and repair procedure. Complete download comes in pdf format which can work under all PC based windows operating system and Mac also, All pages are printable. Using this repair manual is an inexpensive way to keep your vehicle working properly.
This manual has been prepared as an aid to improve the quality of repairs by giving the serviceman 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 is a must for the Do-It-Yourselfer! Saving Yourself $$$$$$ In Service Repair And Maintenance Costs !!!!
This manual PDF download contains specs, diagrams, actual real photo illustrations, and schemes. In addition to space savings, nice thing about having completly searcheble PDF files instead of a hard-printed manual is that you can use the Search feature in your PDF reader software (Adobe Acrobat) to find just what your looking for and just print out the exact pages you need or all manual easily. This is the same Repair Service manual your local dealer will use when doing a repair.
Instant Download means there is NO shipping costs or waiting for a CD or paper manual to arrive in the mail! You will receive this manual TODAY via Instant Download on completion of payment via our secure payment processor. We accept ALL major credit/debit cards/paypal.
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