This comprehensive operation and maintenance manual covers the KOMATSU WA380-1 and WA420-1 wheel loaders, specifically for serial numbers WA380-1 starting from 20292 and WA420-1 starting from 20159. These machines are engineered for demanding work environments, offering robust performance and reliability. This manual is designed to provide detailed information to ensure optimal operation and longevity of your equipment.
The purpose of this manual is to guide operators and maintenance personnel through all essential aspects of machine care. It details procedures for operation, handling, lubrication, maintenance, checking, and adjustment. Coverage includes general locations and specifications, instruments and controls, pre-start checks, operating techniques, work equipment adjustments, tire handling, towing, cold weather operation, periodic maintenance schedules, troubleshooting, and essential safety guidelines. By following the step-by-step instructions and utilizing the included diagrams, users can achieve peak performance and ensure safe, economical operation.
This is a COMPLETE Operation & Maintenance Manual for the KOMATSU WA380-1, WA420-1 WHEEL LOADER.
MACHINE MODEL SERIAL NUMBERS
WA380-1 - 20292 and up
WA420-1 - 20159 and up
TABLE OF CONTENTS:
=========
FOREWORD
BREAKING IN YOUR NEW MACHINE
CONTENTS
GENERAL LOCATIONS AND SPECIFICATIONS
INSTRUMENTS AND CONTROLS
CHECK BEFORE STARTING
OPERATING YOUR MACHINE
ADJUSTMENT OF WORK EQUIPMENT
HANDLING THE TIRES
TOWING
COLD WEATHER OPERATION
PERIODIC MAINTENANCE
ADJUSTMENT
TROUBLE SHOOTING GUIDE
SERVICE METER
MACHINE AND ENGINE SERIAL NUMBERS
FUEL,COOLANT AND LUBRICANTS
SAFETY AND OPERATION
=========
Model Specification: KOMATSU WA380-1, WA420-1 WHEEL LOADER
Language: English
File Format: PDF
Total Pages: 163
Requirements: Adobe PDF Reader
ZOOM IN/OUT: YES
Downloadable: YES
Compatible: All Versions of Windows & Mac
=========
THIS 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.
ALL MANUALS ARE WINDOWS VISTA32 AND 64, XP, ME, 98, NT, 2000 COMPATIBLE AND WORK WITH MAC!
INSTANT DOWNLOAD UPON RECEIPT OF YOUR PAYMENT..
FIND IT...PRINT IT...USE IT...then Trash it.
Tons of pictures and diagrams at your fingertips!!
All pages are printable, so run off what you need & take it with you into the garage or workshop.
Save Money $$ By doing your own repairs! These manuals make it easy for any skill level WITH THESE VERY EASY TO FOLLOW, STEP-BY-STEP INSTRUCTIONS!
INSTANT DOWNLOAD means NO SHIPPING COST or WAITING FOR A CD OR PAPER MANUAL TO ARRIVE IN THE MAIL...YOU WILL RECEIVE THIS MANUAL TODAY VIA INSTANT DOWNLOAD ON COMPLETION OF PAYMENT VIA OUR SECURE PAYMENT PROCESSOR. WE ACCEPT ALL MAJOR CREDIT/DEBIT CARDS/PAYPAL.
Looking for some other Service Repair Manual, please check:
Thanks for visiting!
This is a COMPLETE Operation & Maintenance Manual for the KOMATSU WA380-1, WA420-1 WHEEL LOADER.
MACHINE MODEL SERIAL NUMBERS
WA380-1 - 20292 and up
WA420-1 - 20159 and up
TABLE OF CONTENTS:
=========
FOREWORD
BREAKING IN YOUR NEW MACHINE
CONTENTS
GENERAL LOCATIONS AND SPECIFICATIONS
INSTRUMENTS AND CONTROLS
CHECK BEFORE STARTING
OPERATING YOUR MACHINE
ADJUSTMENT OF WORK EQUIPMENT
HANDLING THE TIRES
TOWING
COLD WEATHER OPERATION
PERIODIC MAINTENANCE
ADJUSTMENT
TROUBLE SHOOTING GUIDE
SERVICE METER
MACHINE AND ENGINE SERIAL NUMBERS
FUEL,COOLANT AND LUBRICANTS
SAFETY AND OPERATION
=========
Model Specification: KOMATSU WA380-1, WA420-1 WHEEL LOADER
Language: English
File Format: PDF
Total Pages: 163
Requirements: Adobe PDF Reader
ZOOM IN/OUT: YES
Downloadable: YES
Compatible: All Versions of Windows & Mac
=========
THIS MANUAL DESCRIBES PROCEDURES FOR OPERATION, HANDLING, LUBRICATION, MAINTENANCE, CHECKING, AND ADJUSTMENT. IT WILL HELP THE OPERATOR AND MAINTENANCE PERSONNEL REALIZE PEAK PERFORMANCE THROUGH EFFECTIVE, ECONOMICAL AND SAFE MACHINE OPERATION AND MAINTENANCE.
ALL MANUALS ARE WINDOWS VISTA32 AND 64, XP, ME, 98, NT, 2000 COMPATIBLE AND WORK WITH MAC!
INSTANT DOWNLOAD UPON RECEIPT OF YOUR PAYMENT..
FIND IT...PRINT IT...USE IT...then Trash it.
Tons of pictures and diagrams at your fingertips!!
All pages are printable, so run off what you need & take it with you into the garage or workshop.
Save Money $$ By doing your own repairs! These manuals make it easy for any skill level WITH THESE VERY EASY TO FOLLOW, STEP-BY-STEP INSTRUCTIONS!
INSTANT DOWNLOAD means NO SHIPPING COST or WAITING FOR A CD OR PAPER MANUAL TO ARRIVE IN THE MAIL...YOU WILL RECEIVE THIS MANUAL TODAY VIA INSTANT DOWNLOAD ON COMPLETION OF PAYMENT VIA OUR SECURE PAYMENT PROCESSOR. WE ACCEPT ALL MAJOR CREDIT/DEBIT CARDS/PAYPAL.
Looking for some other Service Repair Manual, please check:
Thanks for visiting!
