Komatsu WA380-6 Wheel Loader Service Manual | 2007-2011

Complete OEM factory service manual for the 2007-2011 Komatsu WA380-6 Wheel Loader (Serial Number H60051 and up), covering engine and cooling system overhaul, power train and transmission service, hydraulic system repair, steering and brake system diagnostics, and full electrical system troubleshooting. Everything a technician or owner needs to maintain, repair, and overhaul this machine to factory specifications. Delivered instantly as a fully searchable PDF compatible with PC, Mac, tablet, and mobile devices.

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• Fully searchable
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• Everything needed to repair & maintain your machine
• Troubleshooting instructions, wiring diagrams, and reference material

• Komatsu WA380-6 (Serial Number H60051 and up)

• 00 Index and Foreword
• 01 Specification and Technical Data
• 10 Structure, Function and Maintenance Standard
• 20 Standard Value Table
• 30 Testing and Adjusting
• 40 Troubleshooting
• 50 Disassembly and Assembly
• 90 Diagrams and Drawings

• 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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