2002 Komatsu PC50UU-2 Manual - Factory Maintenance & Repair Guide
Product Gallery
Sample pages from the 2002 Komatsu PC50UU-2 Manual - Factory Maintenance & Repair Guide manual
Purchase Information
Komatsu PC50UU-2 Shop Manual - Technical Specifications
- Document Number / Seller:
- 27586 / Rebecca Phillips
- File Size:
- 41.69 MB
- File Type:
- Language:
- English
- Pages:
- 828
- Printable:
- Yes
- Estimated Download Time:
- 0.85 Minutes
- Delivery Format:
- Digital (PDF) - Instant Access
- Category:
- Mini Excavator
- Brand:
- Komatsu
- Reviewed and Approved:
- Dec 21, 2025
Komatsu Models and Parts Covered in this Mini Excavator Manual
- Komatsu PC50UU-2 (2002)
Complete Manual Information
KOMATSU PC50UU-2 Shop Manual - Professional Repair & Service Guide (Serial No. 8001 and up)
Keep your Komatsu PC50UU-2 excavator running at peak performance with this definitive workshop manual. Specifically designed for models printed in 2002, this manual is the absolute gold standard for technicians, fleet owners, and owner-operators who demand precise technical data and step-by-step instructions for maintenance and complex repairs.
This manual covers the PC50UU-2 machine model across various serial number ranges, ensuring compatibility for:
- PC50UU-2 (Serial No. 8001 – 12771)
- PC50UU-2 (Serial No. 12772 – 14992)
- PC50UU-2 (Serial No. 14993 and up)
High-Performance Technical Coverage
This manual isn't just a basic guide; it is a deep-dive into the mechanical and hydraulic heart of your excavator. Whether you are dealing with the 4D84-2GA engine or the upgraded 4D88E-3 series (including 3B and 3C variants), you will find specific data tailored to your machine's exact configuration.
Key Technical Specifications Included
- Engine Dynamics: Detailed specs for the 4-cycle, water-cooled vertical direct injection engines.
- Hydraulic Precision: Comprehensive data on the variable displacement piston pumps, including the PVD-2B-42L3DPS and SBR series.
- Undercarriage Details: Complete information on track frames, idlers, and recoil spring assemblies for both rubber and steel shoe specifications.
- Working Ranges: Accurate measurements for maximum digging depth (4,000 mm), reach (5,660 mm), and digging force (34.32 kN).
Expert Maintenance & Repair Sections
- Structure and Function: Understand every component, from the swing machinery and total reduction ratios to the complex hydraulic piping diagrams.
- Testing and Adjusting: Master the art of troubleshooting with specific set pressures for work equipment, travel, and blade functions.
- Disassembly and Assembly: Minimize downtime with clear, logical sequences for removing and installing major components like the travel motor, swing circle, and control valves.
- Maintenance Standards: Professional-grade judgment standards for inspecting disassembled parts to determine if they meet factory specs or require replacement.
Enhanced Safety & Value
- Safety First: Dedicated "Safety Notice" and "General Precautions" sections ensure that you and your team stay safe during high-pressure hydraulic work or heavy component hoisting.
- Detailed Weight Tables: Essential for safe transport and handling of individual components like the revolving frame (1,480 kg) or counterweights (800 kg).
- Consumables Guide: Accurate lists for lubricants, fuel, and coolants, including ambient temperature charts and refill capacities for the engine oil pan, hydraulic system, and final drives.
Mobile-Friendly Manual Layout
This manual is structured for quick navigation on mobile devices. Whether you are in the workshop or on the job site, you can quickly find tightening torque tables (metric and standard), conversion charts (Fahrenheit to Centigrade, Millimeters to Inches), and electric wire codes.
Take control of your machine’s longevity. This Komatsu Shop Manual provides the professional-level insight needed to avoid costly dealer repairs and ensure your PC50UU-2 stays productive for years to come.
Download Instructions for Komatsu Mini Excavator Manual
Frequently Asked Questions - Komatsu Mini Excavator Manual
What does this Komatsu manual cover?
This comprehensive service manual covers detailed repair procedures, maintenance schedules, troubleshooting guides, and technical specifications for 2002 Komatsu PC50UU-2 Manual - Factory Maintenance & Repair Guide. It includes information for the following models: - Komatsu PC50UU-2 (2002).
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 Mini Excavator maintenance and repair.
What file format will I receive?
You will receive this manual as a PDF file (41.69 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 Mini 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.
Customer Reviews and Feedback
Read what our customers say about this Komatsu Mini Excavator manual and share your own experience.
Add Comment
This policy contains information about your privacy. By posting, you are declaring that you understand this policy:
- Your name, rating, website address, town, country, state and comment will be publicly displayed if entered.
- Aside from the data entered into these form fields, other stored data about your comment will include:
- Your IP address (not displayed)
- The time/date of your submission (displayed)
- Your email address will not be shared. It is collected for only two reasons:
- Administrative purposes, should a need to contact you arise.
- To inform you of new comments, should you subscribe to receive notifications.
- A cookie may be set on your computer. This is used to remember your inputs. It will expire by itself.
This policy is subject to change at any time and without notice.
These terms and conditions contain rules about posting comments. By submitting a comment, you are declaring that you agree with these rules:
- Although the administrator will attempt to moderate comments, it is impossible for every comment to have been moderated at any given time.
- You acknowledge that all comments express the views and opinions of the original author and not those of the administrator.
- You agree not to post any material which is knowingly false, obscene, hateful, threatening, harassing or invasive of a person's privacy.
- The administrator has the right to edit, move or remove any comment for any reason and without notice.
Failure to comply with these rules may result in being banned from submitting further comments.
These terms and conditions are subject to change at any time and without notice.
Comments (4)
Thank You