This manual covers the Komatsu Wheel Loader WA380, specifically models WA380-6 with serial numbers H60051 and up. Designed for demanding operational environments, the WA380 is engineered for robust performance and reliability. Its advanced features and durable construction ensure efficient operation across a wide range of applications, from construction sites to material handling operations. This publication provides comprehensive information to ensure optimal performance and longevity of your equipment.
The purpose of this manual is to serve as a complete guide for operating, maintaining, and repairing the Komatsu Wheel Loader WA380. It details specifications, structure, function, and maintenance standards for all major systems, including the engine, power train, steering, brakes, undercarriage, hydraulics, work equipment, and electrical systems. Extensive troubleshooting sections, disassembly and assembly procedures, and detailed diagrams are included to assist owners, mechanics, and technicians in diagnosing and resolving issues, ensuring the vehicle remains in peak operational condition.
Original Illustrated Factory Workshop Service Manual for Komatsu Wheel Loader WA380.
Original factory manuals for Komatsu Loaders, Dozers, Excavators contains high quality images, circuit diagrams and instructions to help you to operate, maintenance and repair your truck. All Manuals Printable, contains Searchable Text and Navigation Bookmarks
Covered models:
WA380-6 sn: H60051 and up
Format: PDF, 1303 Pages
Language: English
Contents:
00 Index and foreword
Index
01 Specification
Specification and technical data
10 Structure, function and maintenance standard
Engine and cooling system
Power Train
Steering System
Brake System
Undercarriage and frame
Hydraulic System
Work equipment
Cab and its attachments
Electrical System
Standard service value table
20 Standard value table
Standard service value table
30 Testing and adjusting
40 Troubleshooting
General information on troubleshooting
Troubleshooting by failure code (Display of code)
Troubleshooting of electrical system (E-mode)
Troubleshooting of hydraulic and mechanical system (H-mode)
Troubleshooting of engine (S-mode)
50 Disassembly and assembly1
General information on disassembly and assembly
Engine and cooling system
Power Train
Steering System
Brake System
Undercarriage and frame
Hydraulic System
Work Equipment
Cab and its attachments
Electrical System
90 Diagrams and drawings
Hydraulic diagrams and drawings
Electrical diagrams and drawings
Original Illustrated Factory Workshop Service Manual for Komatsu Wheel Loader WA380.
Original factory manuals for Komatsu Loaders, Dozers, Excavators contains high quality images, circuit diagrams and instructions to help you to operate, maintenance and repair your truck. All Manuals Printable, contains Searchable Text and Navigation Bookmarks
Covered models:
WA380-6 sn: H60051 and up
Format: PDF, 1303 Pages
Language: English
Contents:
00 Index and foreword
Index
01 Specification
Specification and technical data
10 Structure, function and maintenance standard
Engine and cooling system
Power Train
Steering System
Brake System
Undercarriage and frame
Hydraulic System
Work equipment
Cab and its attachments
Electrical System
Standard service value table
20 Standard value table
Standard service value table
30 Testing and adjusting
40 Troubleshooting
General information on troubleshooting
Troubleshooting by failure code (Display of code)
Troubleshooting of electrical system (E-mode)
Troubleshooting of hydraulic and mechanical system (H-mode)
Troubleshooting of engine (S-mode)
50 Disassembly and assembly1
General information on disassembly and assembly
Engine and cooling system
Power Train
Steering System
Brake System
Undercarriage and frame
Hydraulic System
Work Equipment
Cab and its attachments
Electrical System
90 Diagrams and drawings
Hydraulic diagrams and drawings
Electrical diagrams and drawings
