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.
This Service and Repair Manual covers the following Models:
Hyundai R55-3 Midi Excavator
This service manual contains:
FOREWORD
SECTION 1 GENERAL
Group 1 Safety Hints
Group 2 Specifications
SECTION 2 STRUCTURE AND 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
This service manual is specifically written for both the do-it-yourselfer and the experienced mechanic. It provides step-by-step instructions based on the complete disassembly of the machine, along with numerous photos and illustrations to guide the reader through each service and repair procedure. Detailed substeps, notes, cautions, warnings, and numbered instructions are included to ensure a comprehensive understanding of the repair procedures.
The manual also facilitates diagnosing and repairing problems with the machine's electrical system, combining troubleshooting and electrical service procedures with detailed wiring diagrams for ease of use.
After your payment, you will have instant access to the manual, eliminating shipping fees and waiting time for postal delivery, allowing you to start repairs immediately.
