• Model: WA 470 Models
  • Manufactured by: Komatsu
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Komatsu WA470-5H and WA480-5H Wheel Loaders: Power and Precision for Demanding Applications



The Komatsu WA470-5H and WA480-5H wheel loaders are industry-leading machines engineered to excel in a wide range of heavy-duty applications. These advanced loaders combine cutting-edge technology, exceptional performance, and unparalleled reliability to deliver maximum productivity and efficiency on any job site.

Unleash Unparalleled Power



At the heart of the WA470-5H and WA480-5H is a Tier 4 Final SAA6D140E-7 engine that delivers unmatched power and torque. This advanced engine, producing up to 423 net horsepower, provides ample strength for even the most demanding tasks.

Advanced Hydraulic System for Precision Control



The advanced hydraulic system of the WA470-5H and WA480-5H offers exceptional responsiveness and control. The closed-center Load Sensing (CLS) system delivers precise hydraulic flow to the attachment, ensuring smooth and efficient operation. This system also reduces fuel consumption by only providing hydraulic power when needed.

Exceptional Maneuverability and Stability



The optimized wheelbase and articulation angle of the WA470-5H and WA480-5H provide excellent maneuverability in tight spaces. The robust frame and heavy-duty axles ensure stability and durability, allowing you to navigate challenging terrain with confidence.

Operator Comfort and Safety



The spacious and ergonomic operator's cab of the WA470-5H and WA480-5H is designed for maximum comfort and safety. The wide-view windows provide excellent visibility, while the suspension seat and climate control system ensure a comfortable working environment. The integrated ROPS/FOPS structure provides enhanced protection for the operator.

Intelligent Technology for Enhanced Productivity



The WA470-5H and WA480-5H are equipped with KOMTRAX telematics system, providing remote monitoring of machine health, fuel consumption, and performance. This advanced technology allows for proactive maintenance and optimization of operations, maximizing uptime and profitability.

Versatile Attachments for Customized Applications



The WA470-5H and WA480-5H offer a wide range of genuine Komatsu attachments, enabling you to customize the machine to meet specific job requirements. These attachments include buckets, forks, grapples, and specialized tools to enhance versatility and productivity.

Rugged Durability for Long-Lasting Performance



Komatsu equipment is renowned for its durability and reliability. The WA470-5H and WA480-5H are built with high-quality components, robust construction, and advanced engineering to withstand the toughest operating conditions.

Unmatched Reliability and Support



Komatsu's global network of experienced distributors and technicians ensures exceptional support for the WA470-5H and WA480-5H. With a commitment to customer satisfaction, Komatsu provides comprehensive maintenance, repairs, and technical assistance to keep your machine running at peak performance.


This Manual includes two parts as showed below:
1. Komatsu WA470-5H, WA480-5H Wheel Loader Service Repair Manual
2. Komatsu WA470-5H, WA480-5H Wheel Loader Operation & Maintenance Manual

This manual contains deep information about maintaining, assembly, disassembly and servicing your Komatsu WA470-5H, WA480-5H Wheel Loader. it also help you realize peak performance through effective, economical and safe machine operation and maintenance. YOU CAN DO THE REPAIRS YOURSELF AND SAVE MONEY $$$

MACHINE MODEL SERIAL NUMBER:
WA470-5H - S/N: WA470H50051 AND UP
WA480-5H - S/N: WA480H50051 AND UP

WA470-5 and WA480-5 mount the SAA6D125-3 engine.
For details of the engine, see the 125-3 Series Engine Shop Manual

The service repair manual contains information and data to this model. has specs, diagrams, and actual real photo illustrations, and schemes, which give you complete step by step operations on repair, Diagnosing, servicing, technical maintenance & troubleshooting procedures for your machine. this manual offers full information you need for repair your machine. the information in this manual will enable you to find trouble and to understand how to repair and maintain your machine without going into service.

The operation & maintenance manual describes procedures for operation, handling, lubrication, maintenance, checking, and adjustment. it will help the operator and maintenance personnel realize peak performance through effective, economical and safe machine operation and maintenance.

SERVICE REPAIR MANUAL CONTAINS:
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SAFETY
GENERAL
STRUCTURE AND FUNCTION, MAINTENANCE STANDARD
TESTING AND ADJUSTING
TROUBLESHOOTING
TROUBLESHOOTING OF ENGINE CONTROL SYSTEM (ENG MODE)
TROUBLESHOOTING OF TRANSMISSION CONTROL SYSTEM (TM MODE)
TROUBLESHOOTING OF WORK EQUIPMENT CONTROL SYSTEM (WORK MODE)
TROUBLESHOOTING OF MONITOR SYSTEM (MON MODE)
TROUBLESHOOTING OF HYDRAULIC, MECHANICAL SYSTEM (H MODE)
TROUBLESHOOTING OF ELECTRICAL SYSTEM (E MODE)
DISASSEMBLY AND ASSEMBLY
APPENDIX


OPERATION & MAINTENANCE MANUAL CONTAINS:
=========
FOREWORD
SAFETY
OPERATION
MAINTENANCE
SPECIFICATIONS
ATTACHMENTS, OPTIONS
INDEX

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** Model Specification: Komatsu WA470-5H, WA480-5H Wheel Loader
** Language: English
** File Format: PDF
** Requirements: Adobe PDF Reader & WinZip
** Compatible: All Versions of Windows & Mac, Linux OS, Iphone, Ipad, Android etc...

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This QUALITY manual is 100 percents COMPLETE and INTACT, no MISSING/CORRUPT pages/sections to freak you out! It also is Bookmarked and SEARCHABLE to make what you need easy to find. Complete download comes in PDF format which can work under all PC based Windows operating system and Mac also. It saves to your hard-drive and can be burned to CD-ROM. It can be viewed on any computer, as well as zoomed and printed.

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