Komatsu PC300-6/PC300LC-6/PC350-6/PC350LC-6 HYDRAULIC Excavator

Unparalleled Power and Efficiency for Demanding Earthmoving Projects

The Komatsu PC300-6/PC300LC-6/PC350-6/PC350LC-6 HYDRAULIC Excavators are engineered to deliver exceptional performance, productivity, and reliability in the most challenging earthmoving applications. These machines combine advanced hydraulics, robust construction, and innovative technologies to maximize efficiency, reduce downtime, and provide operators with a superior working experience.

Engineered for Superior Performance

* Powerful Komatsu SAA6D125E-6 Engine: Delivers ample power and torque to handle heavy lifting and digging tasks with ease.
* Closed-Center Load Sensing (CLSS) Hydraulic System: Provides precise control and efficient energy distribution, optimizing hydraulic power utilization and minimizing fuel consumption.
* Regenerative Hydraulic System: Captures energy lost during boom down and swing operations, redirecting it to other hydraulic functions for enhanced efficiency.

Robust Construction for Unmatched Durability

* Reinforced Boom and Arm: Heavy-duty construction withstands the intense forces and stresses encountered in demanding excavation applications.
* Box-Section Castings: Provide exceptional structural integrity and resistance to bending and twisting.
* High-Tensile Steel Components: Ensure durability and longevity in harsh operating conditions.

Innovative Technologies for Enhanced Efficiency

* Komatsu SMARTFLOW Control: Optimizes hydraulic flow to match changing load conditions, reducing fuel consumption and improving productivity.
* ECO Mode: Adjusts engine speed and hydraulic power output to minimize fuel consumption without sacrificing performance.
* Economy Idle: Automatically lowers engine speed when the machine is idle, further reducing fuel usage and emissions.

Operator-Centric Design for Comfort and Productivity

* Spacious and Ergonomic Cab: Provides ample room, low noise levels, and comfortable seating for all-day operation.
* Advanced Monitor Panel: Displays vital machine information, diagnostic data, and performance metrics for enhanced monitoring and control.
* Hydraulic Pilot Controls: Offer precise and effortless operation, reducing operator fatigue.
* Adjustable Suspension Seat: Isolates operators from vibrations and provides a comfortable working environment.

Reliable Serviceability for Maximum Uptime

* Easy Maintenance Access: Conveniently located service points simplify routine maintenance and reduce downtime.
* Sealed and Lubricated Track Rollers: Extend component life and minimize maintenance requirements.
* Komatsu CARE Remote Monitoring: Allows for proactive maintenance planning and remote diagnostics, maximizing machine utilization.

The Komatsu PC300-6/PC300LC-6/PC350-6/PC350LC-6 HYDRAULIC Excavators are the ideal choice for contractors and operators seeking the ultimate combination of power, efficiency, durability, and operator comfort. Their advanced features and robust construction make them indispensable tools for demanding earthmoving projects, delivering exceptional performance and productivity on every job site.

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This is a COMPLETE Service Shop Repair Manual for the KOMATSU PC300-6, PC300LC-6, PC350-6, PC350LC-6 HYDRAULIC EXCAVATOR. This manual contains deep information about maintaining, assembly, disassembly and servicing your KOMATSU PC300-6, PC300LC-6, PC350-6, PC350LC-6 HYDRAULIC EXCAVATOR.

MACHINE MODEL SERIAL NUMBERS
PC300-6 - 33001 and up
PC300LC-6 - 33001 and up
PC350-6 - 12001 and up
PC350LC-6 - 12001 and up

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

CONTENTS AS FOLLOWS:
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01 GENERAL
10 STRUCTURE AND FUNCTION
20 TESTING AND ADJUSTING
30 DISASSEMBLY AND ASSEMBLY
40 MAINTENANCE STANDARD
90 OTHERS

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Model Specification: KOMATSU PC300-6, PC300LC-6, PC350-6, PC350LC-6 HYDRAULIC EXCAVATOR
Language: English
File Format: PDF
Total Pages: 809
Requirements: Adobe PDF Reader
ZOOM IN/OUT: YES
Downloadable: YES
Compatible: All Versions of Windows & Mac

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THIS 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, 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.

ALL MANUALS ARE WINDOWS VISTA32 AND 64, XP, ME, 98, NT, 2000 COMPATIBLE AND WORK WITH MAC!

INSTANT DOWNLOAD UPON RECEIPT OF YOUR PAYMENT..

FIND IT...PRINT IT...USE IT...then Trash it.

Tons of pictures and diagrams at your fingertips!!

All pages are printable, so run off what you need & take it with you into the garage or workshop.

Save Money $$ By doing your own repairs! These manuals make it easy for any skill level WITH THESE VERY EASY TO FOLLOW, STEP-BY-STEP INSTRUCTIONS!

INSTANT DOWNLOAD means NO SHIPPING COST 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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