Komatsu PC340LC PC340NLC 7K Excavator Service Manual | 2002-2006 | PDF Instant Download

Komatsu PC340LC PC340NLC 7K Excavator Service Manual PDF Service Repair Manual

This downloadable PDF service repair manual is for Komatsu PC340LC PC340NLC 7K Excavator Service Manual covering 2002-2006. It is prepared for owners, technicians and DIY repair work, with the service procedures, diagnostics, specifications, diagrams and troubleshooting information needed to maintain and repair the excavator correctly.

What's Included

• Complete engine disassembly and assembly procedures (SAA6D114E diesel engine)
• Diesel fuel system diagnostics and injection service
• Electrical, ignition, and charging system procedures including multi-monitor and electronic control systems
• Cooling system, radiator, oil cooler, and aftercooler service
• Hydraulic pump (HPV125+125), control valve, and CLSS system overhaul
• Swing motor, travel motor, hydraulic cylinder, and PPC valve service
• Final drive and swing machinery disassembly and assembly
• Track frame, idler, carrier roller, track roller, and track shoe service
• Work equipment (boom, arm, bucket) and hydraulic cylinder inspection and repair
• Hydraulic system testing, pressure adjustment, and troubleshooting procedures
• Air conditioner and engine control system service
• OEM specifications, weight tables, torque values, and maintenance standards
• High-resolution hydraulic circuit diagrams, wiring diagrams, and schematics
• Troubleshooting charts and diagnostic workflows

Models Covered

• Komatsu PC340LC-7K (Serial Number K40001 and up)
• Komatsu PC340NLC-7K (Serial Number K40001 and up)

Table Of Contents

• 01 - General
• 0 - Structure, Function and Maintenance Standard
• 20 - Testing and Adjusting
• 30 - Disassembly and Assembly
• 90 - Others

PDF Features

• OEM-quality PDF (searchable and printable)
• High-resolution diagrams and schematics
• Komatsu original service manual
• Adobe Acrobat (PDF) format
• Fully Searchable
• Easily print any or all content
• Provided via direct download shortly after purchase
• Everything needed to repair & maintain your excavator
• Troubleshooting instructions, diagrams and reference material
• Works on PC, Mac, tablet, and mobile devices
• Important: This is a digital PDF manual. No paper book will be provided
• NEED ANOTHER LANGUAGE?
• In many cases we can provide translated versions in German, French, Dutch, Italian or any other language. Just ask!
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• WHAT OUR CUSTOMERS ARE SAYING
• Better than the hard copy I had
• Less than 5 minutes after purchase I had already downloaded my manual. Great service
• This was a life saver for a piece of equipment I bought that did not have the manuals
• The manual was just what I needed to fix the problem with my lower unit
• Great customer service. My manual wasn't showing all the pictures and it turned out to be my PDF viewer. The seller helped me determine the problem and get it fixed
• Exactly what I needed. Zero complaints

Digital Download

This is a digital PDF manual. No printed book, CD or USB drive will be shipped. After purchase, download the file and view it on a computer, tablet or phone, or print only the pages you need for the job.