Complete Factory Hyundai R55-7A Crawler Excavator Service Manual
Technical information for operation performed in a service workshop. Tons of diagrams Step by Step instructions make in easy any repair, disassembly and assembly, testing, replacement and change, inspection and adjustment, etc...

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Sections covered:

FOREWORD
CONTENTS

GENERAL
- Safety Hints
- Specifications

STRUCTURE AND FUNCTIONND FUNCTION
- Pump Device
- Main Control Valve
- Swing Device
- Travel Motor
- RCV Lever

HYDRAULIC SYSTEM
- Hydraulic Circuit
- Main Circuit
- Pilot Circuit
- Single Operation
- Combined Operation

ELECTRICAL SYSTEM
- Component Location
- Monitoring System
- Electrical Circuit
- Electrical Component Specification
- Connectors

TROUBLESHOOTING
- Before Troubleshooting
- Hydraulic and Mechanical System
- Electrical System

MAINTENANCE STANDARD
- Operating Performance Test
- Major Components
- Track and Work Equipment

DISASSEMBLY AND ASSEMBLY
- Precaution
- Tightening Torque
- Pump Device
- Main Control Valve
- Swing Device
- Travel Device
- RCV Lever
- Turning Joint
- Boom, Arm, Bucket Cylinder
- Undercarriage
- Work Equipment

COMPONENT MOUNTING TORQUE
- Introduction guide
- Engine system
- Electric system
- Hydraulic system
- Undercarriage
- Structure
- Work equipment

APPENDIX
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Product Format: PDF
Language: English
System Requirements: Adobe PDF Reader
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