Hyundai HL780-3 Wheel Loaders Service Repair Manual

Table of Content

SECTION 1 GENERAL
Group 1 Safety Hints
Group 2 Specifications
Group 3 Operation Checkout Record Sheet
SECTION 2 ENGINE
Group 1 Structure and Function
SECTION 3 POWER TRAIN SYSTEM
Group 1 Structure and Function (fault code)
Group 2 Operational Checks and Troubleshooting
Group 3 Test and Adjustments
Group 4 Disassembly and Assembly
SECTION 4 BRAKE SYSTEM
SECTION 5 STEERING SYSTEM
Group 1 Structure and Function
Group 2 Operational Checks and Troubleshooting
Group 4 Disassembly and Assembly
SECTION 6 WORK EQUIPMENT
SECTION 7 ELECTRICAL SYSTEM
Group 1 Component Location
Group 2 Electrical Circuit
Group 3 Monitoring System
Group 4 Electrical Component Specification
Group 5 Connectors
Group 6 Troubleshooting

This manual has been prepared as an aid to improve the quality of repairs by giving the serviceman an accurate understanding of the product and by showing him the correct way to perform repairs and make judgements. Make sure you understand the contents of this manual and use it to full effect at every opportunity. This manual mainly contains the necessary technical information for operations performed in a service workshop.