Komatsu WA380-6 Wheel Loader Operation & Maintenance Manual PDF (SN 68251 & Up)

Description

File Details

• Manual Type: Operation & Maintenance Manual
• Brand: Komatsu
• Model: WA380-6 Wheel Loader
• Serial Numbers: 68251 and up
• Engine: Komatsu SAA6D107E-1
• Language: English
• Page Count: 445
• File Format: PDF
• Document Number: TEN01048-00
• Publication Date: November 2021

Chapters Covered

• Foreword
• Safety
  • Safety Labels
  • General Precautions Common to Operation and Maintenance
  • Precautions for Operation
  • Precautions for Maintenance
  • Tires
• Introduction
  • Front/Rear, Left/Right Directions of Machine
  • Visibility from Operator’s Seat
  • Position of Service Meter
  • Table to Enter Serial No. and Distributor
• Operation
  • General View of Controls and Gauges
  • Machine Monitor
  • Switches
  • Control Levers, Pedals
  • Check Before Starting Engine, Adjust
  • Starting Engine
  • Moving the Machine (Directional, Speed), Stopping the Machine
  • Operation of Work Equipment
  • Work Possible Using Wheel Loader
  • Parking Machine
  • Transportation
  • Cold Weather Operation
  • Long-Term Storage
  • Troubleshooting
• Maintenance
  • Guides to Maintenance
  • Outlines of Service
  • Wear Parts
  • Recommended Fuel, Coolant, and Lubricant
  • Standard Tightening Torques for Bolts and Nuts
  • Defined Life Parts
  • Maintenance Schedule Chart
  • Service Procedure (Every 10/50/100/250/500/1000/2000/4000/8000 Hours)
• Specifications
• Attachments, Options
  • Selecting Bucket and Tires
  • Handling Torque Converter Lock-Up
  • Handling Joystick Steering System
  • Handling Multi Function Mono-Lever
  • Handling Load Meter
  • Central Lubrication System
  • Handling Wheel Stopper
  • Handling Battery Disconnect Switch
  • Radio/CD
  • KOMTRAX
• Index

This Komatsu WA380-6 Operation & Maintenance Manual gives technicians, operators, and fleet managers the complete factory documentation for the WA380-6 wheel loader. It covers safe operating procedures, daily and periodic maintenance, diagnostic troubleshooting, full specifications, and optional attachment handling. Whether you are performing a routine oil change, adjusting the transmission cut-off, diagnosing an electrical fault, or setting up the load meter, this manual provides the exact procedures, torque values, capacities, and safety warnings required for the machine. The document includes detailed illustrations for component locations, control layouts, and service points, making it practical for both experienced mechanics and operators who need to understand the machine’s systems.

Why This Manual Matters

Using correct procedures and specifications prevents costly damage, extends component life, and keeps the jobsite safe. This manual is the same reference used by professional service personnel, so you can trust the information for maintenance scheduling, troubleshooting, and repair decisions. It covers everything from daily walk-around checks to major service intervals up to 8000 hours, plus the optional equipment that may be installed on your machine.

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Instant PDF Delivery

After purchase, you receive an instant download link. No shipping, no waiting. The PDF works on any device — computer, tablet, or smartphone — and you can print the pages you need for the shop or cab. Keep it on hand for quick reference during maintenance and operation.