Komatsu PC340-6K PC340LC PC340NLC Excavator Service Manual | 1996-2000

Complete OEM factory shop manual for the 1996-2000 Komatsu PC340-6K, PC340LC-6K, and PC340NLC-6K hydraulic excavators, covering serial numbers K30001 and up. Use it to service, repair, and overhaul all major systems including the SA6D114E-1 engine, hydraulic circuits, undercarriage, electrical system, and work equipment. Delivered instantly as a fully searchable PDF compatible with any PC, Mac, tablet, or mobile 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

• Komatsu PC340-6K (Serial Number K30001 and up)
• Komatsu PC340LC-6K (Serial Number K30001 and up)
• Komatsu PC340NLC-6K (Serial Number K30001 and up)

• General Information and Safety
• Specifications
• Engine – SA6D114E-1
• Power Train
• Undercarriage and Frame
• Hydraulic System
• Steering System
• Work Equipment
• Cab and Operator Station
• Electrical System
• Troubleshooting
• Disassembly and Assembly
• Maintenance Standard

• Complete engine disassembly and assembly procedures
• Carburetor, fuel system, and air cleaner diagnostics
• Electrical, ignition, and charging system procedures
• Cooling system inspection and maintenance
• Hydraulic system testing, pump repair, and control valve service
• Hydraulic cylinder inspection, seal replacement, and repair
• Drivetrain, final drive, and undercarriage service procedures
• Frame, chassis, and structural component service
• Troubleshooting charts and diagnostic workflows
• OEM specifications and torque tables
• High-resolution wiring and system diagrams

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