## Professional Description: Komatsu PC300-6 PC300LC-6 PC350-6 PC350LC Excavators

**Unveiling the Epitome of Excavation Excellence**

The Komatsu PC300-6 PC300LC-6 PC350-6 PC350LC excavators embody the pinnacle of excavation efficiency, delivering unparalleled power, precision, and durability on the most demanding job sites. Engineered to meet the unrelenting rigors of heavy-duty excavation, these machines seamlessly combine advanced technologies with meticulous craftsmanship, setting a new benchmark for excavation performance.

### Unmatched Digging Power

At the heart of Komatsu excavators lies their exceptional digging capabilities. Armed with robust hydraulic systems that generate immense force, these machines effortlessly penetrate challenging soil conditions and excavate massive volumes of material with remarkable speed and accuracy. Their advanced excavators are designed to excel in both trenching and bulk excavation applications, providing contractors with the versatility to tackle a wide range of projects with confidence.

### Precision Control at Your Fingertips

Komatsu excavators empower operators with an unparalleled level of control and precision. Their intuitive hydraulic controls offer precise modulation, enabling operators to execute complex digging maneuvers with finesse and efficiency. The ergonomically designed cabs feature advanced operator interfaces that provide real-time machine feedback and customizable settings, further enhancing operator comfort and productivity.

### Unyielding Durability

Recognizing the harsh environments in which excavators operate, Komatsu engineers have meticulously designed these machines to withstand the most demanding conditions. Heavy-duty components and robust construction ensure exceptional durability and reliability, minimizing downtime and maximizing productivity. From reinforced undercarriages to advanced wear-resistant components, every aspect of these excavators is built to endure the rigors of heavy-duty excavation.

### Fuel Efficiency and Sustainability

In an era of increasing environmental consciousness, Komatsu excavators excel in fuel efficiency and sustainability. Their advanced engines comply with the latest emissions regulations while delivering exceptional power and torque. Intelligent power management systems optimize engine performance based on workload, reducing fuel consumption and minimizing environmental impact.

### Advanced Technology Enhancements

Komatsu PC300-6 PC300LC-6 PC350-6 PC350LC excavators are equipped with a suite of advanced technologies that further enhance their performance and productivity. These include:

- **Automatic Idle Control:** Reduces engine speed when not under load, conserving fuel and reducing emissions.
- **Boom Float Mode:** Enhances operator comfort and productivity by automatically adjusting boom speed to maintain a level digging surface.
- **Advanced Telemetry Systems:** Provide remote monitoring and diagnostic capabilities, enabling fleet managers to optimize machine utilization and plan maintenance proactively.

### Industry-Leading Service and Support

Komatsu is renowned for its unparalleled service and support network. With a global presence and a team of experienced technicians, Komatsu ensures that its customers receive prompt and reliable assistance whenever they need it. Access to genuine Komatsu parts and expert technical support minimizes downtime and keeps excavators operating at peak performance throughout their service life.

This manual provides detailed service information, step-by-step repair instruction and maintenance specifications for The Komatsu PC300-6, PC300LC-6, PC350-6, PC350LC-6 Hydraulic Excavator.

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.

APPLICABLE MODELS :
Komatsu PC300-6 S/N 33001 and up
Komatsu PC300LC-6 S/N 33001 and up
Komatsu PC350-6 S/N 12001 and up
Komatsu PC350LC-6 S/N 12001 and up

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

TABLE OF CONTENTS :
GENERAL
STRUCTURE AND FUNCTION
TESTING AND ADJUSTING
DISASSEMBLY AND ASSEMBLY
MAINTENANCE STANDARD
OTHERS

Downloadable : YES
File Format : PDF
Requirements : PDF Reader
Compatible : Windows & Mac
Language : English
Total pages : 800+

This manual mainly contains the necessary technical information for operations performed in a service workshop.
For ease of understanding, the manual is divided into chapters for 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 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 Manual PDF Compatible with All version Windows PC OS, MAC OS and Linux OS.
* Compression utility needed to extract it first, if PDF locate in the archive (e.g. 7-zip).