This manual contains a comprehensive set of instructions and safety recommendations for driving, handling, lubrication, maintenance, inspection, and adjustment of the equipment. It is designed to promote safety maintenance and enhance machine performance.
Service and Repair Manual Covers the following Models:
Hyundai Robex 55-3 R55-3 Crawler Excavator
This service manual contains:
FOREWORD
SECTION 1 GENERAL
Group 1 Safety Hints
Group 2 Specifications
SECTION 2 STRUCTURE AND FUNCTIONND FUNCTION
Group 1 Hydraulic Circuit Diagram
Group 2 Hydraulic Pump
Group 3 Main Control Valve
Group 4 Travel Device
Group 5 Swing Machinery
Group 6 RCV Lever
Group 7 Power Train
Group 8 Swing Circle
Group 9 Track Frame and Tension Spring
SECTION 3 TESTING AND ADJUSTING
Group 1 Operational Performance Test
Group 2 Testing and Adjusting Hydraulic Pressure
SECTION 4 ELECTRICAL SYSTEM
Group 1 Component Location
Group 2 Electrical Circuit Diagram
Group 3 Electrical Circuit Operation
Group 4 Monitoring System
SECTION 5 TROUBLESHOOTING
Group 1 Electrical System
Group 2 Hydraulic Components
SECTION 6 MAINTENANCE STANDARD
Group 1 Major Components
Group 2 Track and Work Equipment
SECTION 7 DISASSEMBLY AND ASSEMBLY
Group 1 Hydraulic Pump
Group 2 Main Control Valve
Group 3 Swing Motor
Group 4 Travel Motor
Group 5 Remote Control Valve
Group 6 Turning Joint
APPENDIX
YANMAR ENGINE SERVICE MANUAL
This service manual is suitable for both do-it-yourself enthusiasts and experienced mechanics. It provides detailed step-by-step instructions based on the complete disassembly of the machine. The manual includes numerous photos and illustrations to guide the reader through each service and repair procedure. It allows for easy printing of specific pages or the entire manual.
Key Features:
Detailed substeps expand on repair procedure information.
Notes, cautions, and warnings throughout each chapter pinpoint critical information.
Numbered instructions guide you through every repair procedure step by step.
Bold figure numbers help you quickly match illustrations with instructions.
Detailed illustrations, drawings, and photos guide you through every procedure.
Enlarged inset helps you identify and examine parts in detail.
Numbered table of contents for fast information retrieval.
The Hyundai Robex 55-3 R55-3 manual also facilitates the diagnosis and repair of problems with the machine's electrical system. Troubleshooting and electrical service procedures are combined with detailed wiring diagrams for ease of use.
Upon payment, you will have instant access to the manual without any shipping fees or waiting for postal delivery, enabling you to commence repairs promptly.
