Thorough Illustrated Komatsu PC100-6, PC100L-6, PC120-6 and PC120LC-6 Hydraulic Excavator Shop Manual - Repair & Maintenance (1994-2001)
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Sample pages from the Thorough Illustrated Komatsu PC100-6, PC100L-6, PC120-6 and PC120LC-6 Hydraulic Excavator Shop Manual - Repair & Maintenance (1994-2001) manual
Purchase Information
2000 Komatsu PC100-6 and PC120-6 Hydraulic Excavator Shop Manual - Technical Specifications
- Document Number / Seller:
- 27595 / Dorothy Wilson
- File Size:
- 62.48 MB
- File Type:
- Language:
- English
- Pages:
- 1036
- Printable:
- Yes
- Estimated Download Time:
- 1.28 Minutes
- Delivery Format:
- Digital (PDF) - Instant Access
- Category:
- Excavator
- Brand:
- Komatsu
- Reviewed and Approved:
- Dec 30, 2025
Komatsu Models and Parts Covered in this Excavator Manual
- Komatsu PC100-6 (1994-2001)
- Komatsu PC120-6 (1994-2001)
- Komatsu PC100L-6 (1994-2001)
- Komatsu PC120LC-6 (1994-2001)
Complete Manual Information
Complete Komatsu PC100-6 and PC120-6 Hydraulic Excavator Shop Manual - Professional Service & Repair Guide
Maximize the performance and lifespan of your Komatsu equipment with the definitive technical resource. This official Shop Manual (SEBM003307) provides high-level engineering insights and step-by-step procedures specifically for the Komatsu PC100-6 and PC120-6 series. Whether you are performing a routine oil change or a complete hydraulic system overhaul, this manual delivers the precise data required to get the job done right the first time.
This manual is not just a basic guide; it is a deep-dive technical document used by fleet mechanics and dealership technicians. By following the factory-recommended maintenance and repair techniques, you ensure machine safety, optimize fuel efficiency, and protect your investment from costly downtime.
Applicable Models & Serial Numbers
This manual provides comprehensive coverage for the following machine models:
- Komatsu PC100-6 Hydraulic Excavator (Serial Number: 40001 and up)
- Komatsu PC120-6 Hydraulic Excavator (Serial Number: 45001 and up)
- Komatsu PC100L-6 Hydraulic Excavator
- Komatsu PC120LC-6 Hydraulic Excavator
Exclusive Technical Insights
This Shop Manual offers specialized information that goes far beyond a standard operator's manual:
- Engine Mastery: Detailed specs for the S4D95L-1 engine, featuring a 4-cycle, water-cooled, direct injection design with turbocharger.
- CLSS Hydraulic Expertise: Complete breakdown of the Closed-center Load Sensing System (CLSS), including pressure compensation valves, arm and boom regeneration circuits, and the LS control EPC solenoid valve.
- Advanced Electronics: Full troubleshooting and testing for the Pump Controller and Engine Throttle Controller, including the 2-stage relief function and auto-deceleration systems.
- Maintenance Precision: Exact torque values for flared nuts, split flange bolts, and O-ring boss piping joints to prevent leaks and structural failure.
Comprehensive Table of Contents
01 General Information
- General Assembly Drawings and Dimensions
- Detailed Weight Tables for components (Engine, Counterweight, Track Frame)
- Comprehensive List of Lubricants, Water, and Capacities
10 Structure and Function
- Radiator and Oil Cooler Specifications
- PTO (Coupling) and Power Train Layout
- Swing Machinery, Swing Circle, and Motor Internal Views
- Hydraulic Circuit Diagrams and Piping Drawings
20 Testing and Adjusting
- Standard Value Tables for Engine and Electrical Parts
- Procedures for Bleeding Air from Hydraulic Cylinders and Swing Motors
- Testing LS Valve Output Pressure and EPC Solenoid Valves
30 Disassembly and Assembly
- Removal and Installation of the Main Pump and Control Valve
- Step-by-step Track Shoe and Roller replacement
- Detailed Overhaul of the Travel Motor (GM18VL-MSRV) and Final Drive
40 Maintenance Standards
- Judgment standards for inspecting disassembled parts
- Wear limits and tolerance specifications for Work Equipment
Why Every Owner Needs This Manual
Own your maintenance schedule and stop relying on expensive third-party diagnostics. With detailed wiring diagrams, hydraulic flow charts, and specific troubleshooting codes (like E2:17 or E3:06), you can pinpoint issues in minutes. This manual provides the clear benefit of reducing operational costs while ensuring your excavator operates at its peak rated output of 79-84 HP.
Equip yourself with the same knowledge as a factory technician and keep your Komatsu PC100/120-6 series excavators in optimal working condition for years to reach.
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Frequently Asked Questions - Komatsu Excavator Manual
What does this Komatsu manual cover?
This comprehensive service manual covers detailed repair procedures, maintenance schedules, troubleshooting guides, and technical specifications for Thorough Illustrated Komatsu PC100-6, PC100L-6, PC120-6 and PC120LC-6 Hydraulic Excavator Shop Manual - Repair & Maintenance (1994-2001). It includes information for the following models: - Komatsu PC100-6 (1994-2001) - Komatsu PC120-6 (1994-2001) - Komatsu PC100L-6 (1994-2001) - Komatsu PC120LC-6 (1994-2001).
Is this manual suitable for beginners?
Yes, this Komatsu manual is designed for both professional technicians and DIY enthusiasts. It includes step-by-step procedures with clear illustrations and safety guidelines for Excavator maintenance and repair.
What file format will I receive?
You will receive this manual as a PDF file (62.48 MB), which is compatible with all devices. The manual is fully searchable and printable for your convenience.
How quickly can I access the manual after purchase?
You'll receive instant access to your Komatsu Excavator manual immediately after payment completion. The download link is valid for 3 days, with lifetime re-download guarantee.
Can I print specific sections of the manual?
Absolutely! This digital manual allows you to print any section you need, from individual pages to complete chapters, making it perfect for workshop use.
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