Hyundai Wheel Excavator Robex 55W-7A R55W-7A Service Manual
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Description
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The service manual is an essential tool for improving the quality of repairs by providing accurate product understanding and demonstrating the correct repair procedures. It contains the necessary technical information for operations performed in a service workshop.
This Service and Repair Manual covers the following models:
Hyundai Robex 55W-7A R55W-7A Wheel Excavator
The manual includes the following sections:
FOREWORD
CONTENTS
SECTION 1 GENERAL
Group 1 Safety Hints
Group 2 Specifications
SECTION 2 STRUCTURE AND FUNCTION
Group 1 Pump Device
Group 2 Main Control Valve
Group 3 Swing Device
Group 4 Travel Motor
Group 5 RCV Lever
Group 6 RCV Pedal
Group 7 Brake Pedal(Valve)
Group 8 Gear box
Group 9 Steering Valve
Group 10 Axle
SECTION 3 HYDRAULIC SYSTEM
Group 1 Hydraulic Circuit
Group 2 Main Circuit
Group 3 Pilot Circuit
Group 4 Single Operation
Group 5 Combined Operation
SECTION 4 ELECTRICAL SYSTEM
Group 1 Component Location
Group 2 Monitoring System
Group 3 Electrical Circuit
Group 4 Electrical Component Specification
Group 5 Connectors
SECTION 5 TROUBLESHOOTING
Group 1 Before Troubleshooting
Group 2 Hydraulic and Mechanical System
Group 3 Electrical System
SECTION 6 MAINTENANCE STANDARD
Group 1 Operating Performance Test
Group 2 Major Components
SECTION 7 DISASSEMBLY AND ASSEMBLY
Group 1 Precaution
Group 2 Tightening Torque
Group 3 Pump Device
Group 4 Main Control Valve
Group 5 Swing Device
Group 6 Travel Device
Group 7 Gear box
Group 8 Steering Valve
Group 9 Front Axle
Group 10 Rear Axle
Group 11 RCV Lever
Group 12 Turning joint
Group 13 Boom, Arm, Bucket Cylinder
Group 14 Work Equipment
SECTION 8 COMPONENT MOUNTING TORQUE
Group 1 Introduction Guide
Group 2 Engine System
Group 3 Electric System
Group 4 Hydraulic System
Group 5 Undercarriage
Group 6 Structure
Group 7 Work Equipment
This service manual is designed for both do-it-yourself enthusiasts and experienced mechanics. 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.
The manual also includes detailed substeps, notes, cautions, warnings, and numbered instructions to facilitate the repair process. Additionally, it aids in diagnosing and repairing electrical system problems with detailed wiring diagrams for ease of use.
Upon payment, instant access to the manual is provided, eliminating shipping fees and wait times for postal delivery.
