Komatsu Galeo PC340LC-7 PC340NLC-7 Excavator Service Manual PDF | 2006-2010

Name: Komatsu Galeo PC340LC-7 PC340NLC-7 Excavator Service Manual PDF | 2006-2010
Brand: Komatsu
SKU: KOMATSU_2006PC3407
Price: 9.99 USD
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KOMATSU 2006-2010

Komatsu Galeo PC340LC-7 PC340NLC-7 Excavator • Service Manual

Complete shop manual for the 2006-2010 Komatsu Galeo PC340LC-7 and PC340NLC-7 hydraulic excavators, covering serial numbers K45001 and up for both the LC and NLC variants. This detailed manual enables technicians and owners to service, repair, and overhaul all major systems including the engine, hydraulic circuits, undercarriage, electrical system, and work equipment. Delivered instantly as a fully searchable PDF compatible with any device.

Adobe Acrobat (PDF) format
Fully searchable
Easily print any or all content
Everything needed to repair & maintain your machine
Troubleshooting instructions, wiring diagrams, and reference material

Models Covered

Komatsu Galeo PC340LC-7E0 (Serial Number K45001 and up)
Komatsu Galeo PC340NLC-7E0 (Serial Number K45001 and up)

Table of Contents

00 - Index and Foreword
00 - Foreword and General Information
01 - Specification and Technical Data
10 - Engine and Cooling System (Structure, Function and Maintenance Standard)
10 - Power Train (Structure, Function and Maintenance Standard)
10 - Undercarriage and Frame (Structure, Function and Maintenance Standard)
10 - Hydraulic System Part 1 (Structure, Function and Maintenance Standard)
10 - Hydraulic System Part 2 (Structure, Function and Maintenance Standard)
10 - Hydraulic System Part 3 (Structure, Function and Maintenance Standard)
10 - Work Equipment (Structure, Function and Maintenance Standard)
10 - Cab and Its Attachments (Structure, Function and Maintenance Standard)
10 - Electrical System (Structure, Function and Maintenance Standard)
20 - Standard Service Value Table
30 - Testing and Adjusting Part 1
30 - Testing and Adjusting Part 2
40 - Troubleshooting Information and General Procedures
40 - Troubleshooting by Failure Code Part 1
40 - Troubleshooting by Failure Code Part 2
40 - Troubleshooting by Failure Code Part 3
40 - Troubleshooting of Electrical System (E-mode)
40 - Troubleshooting of Hydraulic and Mechanical System (H-mode)
40 - Troubleshooting of Engine (S-mode)
50 - General Information on Disassembly and Assembly
50 - Engine and Cooling System Disassembly and Assembly
50 - Power Train Disassembly and Assembly
50 - Undercarriage and Frame Disassembly and Assembly
50 - Hydraulic System Disassembly and Assembly
50 - Work Equipment Disassembly and Assembly
50 - Cab and Its Attachments Disassembly and Assembly
50 - Electrical System Disassembly and Assembly
90 - Hydraulic Diagrams and Drawings
90 - Electrical Diagrams and Drawings

What's Included

Engine service and overhaul procedures for the Komatsu Galeo PC340LC-7 PC340NLC-7
Hydraulic pump, control valve, and pressure testing
Cylinder rebuild and hydraulic hose routing
Boom, arm, and bucket linkage service
Swing motor, swing bearing, and slew ring procedures
Travel motors, track adjustment, and undercarriage service
Electrical troubleshooting and fault code reference
Periodic maintenance and lubrication schedule
Specifications and torque values for the Komatsu Galeo PC340LC-7 PC340NLC-7
Wiring and hydraulic diagrams

Features

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High-resolution diagrams and schematics
Works on PC, Mac, tablet, and mobile devices
Important: This is a digital PDF manual. No paper book will be provided.

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Frequently Asked Questions

Q: Which Komatsu Galeo PC340LC-7 PC340NLC-7 Excavator models does this manual cover?

A: It covers the Komatsu Galeo PC340LC-7E0 (Serial Number K45001 and up) and Komatsu Galeo PC340NLC-7E0 (Serial Number K45001 and up) for model years 2006-2010.

Q: What sections does the Komatsu Galeo PC340LC-7 PC340NLC-7 Excavator manual contain?

A: It has 32 main sections: 00 - Index and Foreword; 00 - Foreword and General Information; 01 - Specification and Technical Data; 10 - Engine and Cooling System (Structure, Function and Maintenance Standard); 10 - Power Train (Structure, Function and Maintenance Standard); 10 - Undercarriage and Frame (Structure, Function and Maintenance Standard); 10 - Hydraulic System Part 1 (Structure, Function and Maintenance Standard); 10 - Hydraulic System Part 2 (Structure, Function and Maintenance Standard); 10 - Hydraulic System Part 3 (Structure, Function and Maintenance Standard); 10 - Work Equipment (Structure, Function and Maintenance Standard); 10 - Cab and Its Attachments (Structure, Function and Maintenance Standard); 10 - Electrical System (Structure, Function and Maintenance Standard); plus 20 more.

Q: What repair and service procedures does the Komatsu Galeo PC340LC-7 PC340NLC-7 Excavator manual cover?

A: The listing covers: Engine service and overhaul procedures for the Komatsu Galeo PC340LC-7 PC340NLC-7; Hydraulic pump, control valve, and pressure testing; Cylinder rebuild and hydraulic hose routing; Boom, arm, and bucket linkage service; Swing motor, swing bearing, and slew ring procedures; Travel motors, track adjustment, and undercarriage service; Electrical troubleshooting and fault code reference; Periodic maintenance and lubrication schedule; Specifications and torque values for the Komatsu Galeo PC340LC-7 PC340NLC-7; Wiring and hydraulic diagrams.

Q: Does the Komatsu Galeo PC340LC-7 PC340NLC-7 Excavator manual include wiring diagrams?

A: Yes. The table of contents lists "90 - Electrical Diagrams and Drawings" for the Komatsu Galeo PC340LC-7 PC340NLC-7 Excavator.

Q: Does the Komatsu Galeo PC340LC-7 PC340NLC-7 Excavator manual list torque specifications?

A: Yes. The listing includes specifications and torque values for the Komatsu Galeo PC340LC-7 PC340NLC-7.

Q: Can I use it to diagnose faults on the Komatsu Galeo PC340LC-7 PC340NLC-7 Excavator?

A: Yes. The listing includes electrical troubleshooting and fault code reference.

Q: Does it include maintenance schedules and service intervals?

A: Yes. The listing includes periodic maintenance and lubrication schedule.

Q: Will this manual help if my Komatsu Galeo PC340LC-7 PC340NLC-7 Excavator won't crank or start?

A: Yes. The Electrical System (Structure, Function and Maintenance Standard) and Troubleshooting of Electrical System (E-mode) sections cover the starting circuit and safety interlocks, with test procedures and wiring diagrams to find why the engine won't turn over or fire.

Q: Will it help if the hydraulics on my Komatsu Galeo PC340LC-7 PC340NLC-7 Excavator are slow or weak?

A: Yes. The Hydraulic System Part 1 (Structure, Function and Maintenance Standard) and Hydraulic System Part 2 (Structure, Function and Maintenance Standard) sections cover the pump, control valves and cylinders, with pressure tests and specs to find where power is being lost.

Q: Does it cover overheating on the Komatsu Galeo PC340LC-7 PC340NLC-7 Excavator?

A: Yes. The Engine and Cooling System (Structure, Function and Maintenance Standard) and Engine and Cooling System Disassembly and Assembly sections cover the radiator or heat exchanger, thermostat, water pump and belts, with the specs you need to find why it runs hot.

Q: Does this manual cover earlier or later model years, and which one do I need?

A: This listing covers model years 2006-2010 only. For other years or related models, see: Komatsu Galeo D155AX-6 Bulldozer (2006-2010); Komatsu Galeo PC800 PC800LC-8 Excavator (2006-2010); Komatsu Galeo WA600-6 Wheel Loader (2006-2010).

Q: Is this the right manual for my Komatsu Galeo PC340LC-7 PC340NLC-7 Excavator?

A: It is the right manual if your machine is one of the models listed under Models Covered and was built in 2006-2010. If you are not sure, message us with your model and year and we will point you to the correct listing.

Q: How do I receive this manual?

A: You receive a download link by email immediately after purchase. No physical item is shipped. The PDF works on any PC, Mac, tablet, or phone with free Adobe Acrobat Reader.

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