## The Komatsu PC300-6 and PC350-6 Hydraulic Excavators: Unrivaled Power, Precision, and Efficiency for Demanding Earthmoving Applications

**Introduction:**
The Komatsu PC300-6 and PC350-6 hydraulic excavators represent the pinnacle of earthmoving engineering, delivering exceptional performance, durability, and versatility in the most demanding environments. These machines are indispensable tools for contractors, miners, and infrastructure builders seeking unrivaled productivity and efficiency.

**Exceptional Power and Efficiency:**
- **Powerful Engine:** The heart of the PC300-6 and PC350-6 is a high-performance Komatsu engine that delivers unrivaled power and torque, enabling operators to tackle even the most challenging excavation tasks with ease.
- **Advanced Hydraulic System:** Komatsu's state-of-the-art closed-center Load Sensing (CLS) hydraulic system provides precise control and responsiveness, allowing operators to execute complex maneuvers with exceptional accuracy and smoothness.
- **Optimized Fuel Efficiency:** The excavators' advanced engine and hydraulic technologies work in unison to deliver exceptional fuel efficiency, minimizing operating costs and maximizing profitability.

**Unmatched Performance and Precision:**
- **Enhanced Arm Geometry:** The machines' innovative arm geometry provides increased digging force, allowing operators to penetrate hard soil and rock with ease.
- **Variable Boom Modes:** Operators can choose from a range of boom modes to optimize performance for specific tasks, from precision excavation to heavy lifting.
- **Fully Proportional Controls:** The excavators' fully proportional controls enable operators to execute precise movements with effortless accuracy, reducing operator fatigue and enhancing overall productivity.

**Enhanced Durability and Serviceability:**
- **Robust Construction:** The PC300-6 and PC350-6 are built to withstand the rigors of demanding work environments, featuring durable components and reinforced structures for exceptional longevity.
- **Preventive Maintenance Monitoring:** The excavators' advanced monitoring systems track critical operating parameters, providing early warnings of potential issues and allowing for proactive maintenance.
- **Easy Serviceability:** The machines are designed for easy serviceability, with convenient access to all major components for routine maintenance and repairs.

**Advanced Technology for Increased Productivity:**
- **KOMTRAX Telematics:** The excavators come equipped with Komatsu's KOMTRAX telematics system, which provides real-time data on machine performance, fuel consumption, and diagnostic information.
- **Intelligent Machine Control (iMC):** Optional iMC technology enables operators to achieve precise grading and excavation with automated guidance systems, enhancing accuracy and reducing rework.
- **Cab Comfort and Ergonomics:** The spacious and ergonomically designed cabs offer exceptional operator comfort, with air conditioning, adjustable seats, and intuitive controls for maximum productivity.

**Conclusion:**
The Komatsu PC300-6 and PC350-6 hydraulic excavators are the ultimate choice for contractors seeking the highest levels of performance, precision, efficiency, and durability. These machines empower operators to handle any excavation challenge with confidence, delivering exceptional productivity and profitability.

This Manual includes two parts as showed below:
1. Komatsu PC300-6, PC300LC-6, PC350-6, PC350LC-6 Hydraulic Excavator Service Repair Manual
2. Komatsu PC300-6, PC300LC-6, PC350-6, PC350LC-6 Hydraulic Excavator Operation & Maintenance Manual

This manual contains deep information about maintaining, assembly, disassembly and servicing your Komatsu PC300-6, PC300LC-6, PC350-6, PC350LC-6 Hydraulic Excavator. it also help you realize peak performance through effective, economical and safe machine operation and maintenance. YOU CAN DO THE REPAIRS YOURSELF AND SAVE MONEY $$$

MACHINE MODEL SERIAL NUMBER:
PC300-6 30001 and up
PC300LC-6 30001 and up
PC350-6 10001 and up
PC350LC-6 10001 and up

PC300, 350-6 mount the SAA6D108-2 engine.
For details of the engine, see the 108-2 Series Engine Shop Manual.

The service repair manual contains information and data to this model. has specs, diagrams, and 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.

The operation & maintenance manual describes procedures for operation, handling, lubrication, maintenance, checking, and adjustment. it will help the operator and maintenance personnel realize peak performance through effective, economical and safe machine operation and maintenance.

SERVICE REPAIR MANUAL CONTAINS:
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GENERAL
STRUCTURE AND FUNCTION
TESTING AND ADJUSTING
DISASSEMBLY AND ASSEMBLY
MAINTENANCE STANDARD
OTHERS

OPERATION & MAINTENANCE MANUAL CONTAINS:
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INTRODUCTION
SAFETY
OPERATION
MAINTENANCE
SPECIFICATIONS
ATTACHMENTS, OPTIONS

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** Model Specification: Komatsu PC300-6, PC300LC-6, PC350-6, PC350LC-6 Hydraulic Excavator
** Language: English
** File Format: PDF
** Requirements: Adobe PDF Reader & WinZip
** 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.

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 AND PAYPAL. BUY FROM US AND I GUARANTEE YOULL BE A SATISFIED CUSTOMER AND CONTACT US IF YOU HAVE ANY QUESTIONS.

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