Komatsu WA380-6 Wheel Loader Service Manual | 2008-2012 | PDF Instant Download

Komatsu WA380-6 Wheel Loader Service Manual PDF Service Repair Manual

This downloadable PDF service repair manual is for Komatsu WA380-6 Wheel Loader Service Manual covering 2008-2012. 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 vehicle correctly.

What's Included

• Complete engine disassembly and assembly - fuel supply pump, injectors, cylinder head, radiator, cooling fan, and engine assembly removal and installation
• Diesel fuel system diagnostics - common rail pressure testing, injector circuit troubleshooting, fuel return rate and leakage measurement
• Electrical, ignition, and charging system procedures - machine monitor system, transmission controller, work equipment controller, KOMTRAX terminal
• Cooling system inspection - hydraulic oil cooler, air aftercooler, cooling fan pump and motor service
• Power train service - torque converter, transmission clutch packs, ECMV solenoids, axle housing, differentials, and final drive overhaul
• Hydraulic system testing and repair - work equipment pump, control valve, CLSS system, PPC valve, stabilizer valve, and accumulator service
• Steering system service - steering pump, orbit-roll valve, steering cylinder, emergency steering motor, and joystick EPC valve procedures
• Brake system inspection and adjustment - wheel brake oil pressure testing, parking brake disc replacement, accumulator charge pressure testing
• Work equipment service - lift arm linkage, bucket positioner, boom kick-out, and hydraulic cylinder disassembly and assembly
• Failure code troubleshooting - comprehensive fault code index covering engine, transmission, hydraulic, and electrical systems
• Troubleshooting charts - E-mode electrical, H-mode hydraulic and mechanical, and S-mode engine diagnostic workflows
• OEM specifications and torque tables - standard service value tables for engine and chassis
• High-resolution hydraulic and electrical circuit diagrams - power train hydraulic circuit, full machine electrical circuit, and connector arrangement diagrams

Models Covered

• Komatsu WA380-6 Galeo Wheel Loader (Serial Number 65001 and up)

Table Of Contents

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

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 loader
• 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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• 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.