Hyundai Crawler Mini Excavator Robex 27Z-9 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 and judgments. It contains necessary technical information for operations in a service workshop.
This Service and Repair Manual covers the following models:
Hyundai Robex 27Z-9 R27Z-9 Crawler Mini Excavator
This service manual includes:
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
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
Group 3 Track and Work Equipment
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 RCV Lever
Group 8 Turning Joint
Group 9 Boom, Arm, Bucket Cylinder
Group 10 Undercarriage
Group 11 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-yourselfers and experienced mechanics. It provides step-by-step instructions based on complete machine disassembly, along with numerous photos and illustrations to guide the reader through each service and repair procedure. You can print the pages you need or the entire manual.
Detailed substeps, notes, cautions, warnings, and numbered instructions are included throughout each chapter to provide comprehensive repair procedure information. The manual also facilitates diagnosing and repairing electrical system problems with detailed wiring diagrams.
Upon payment, you will have instant access to the manual without any shipping fees, allowing you to start repairs immediately.
