Hyundai Crawler Excavator Robex 80-7A R80-7A Service Repair Complete Manual
This collection contains the following products:

Hyundai Crawler Excavator Robex 80-7A R80-7A Service Manual
Hyundai Crawler Excavator Robex 80-7A R80-7A Operating Manual

1. Hyundai Crawler Excavator Robex 80-7A R80-7A Service Manual

The service manual has been prepared as an aid to improve the quality of repairs by giving the serviceman an accurate understanding of the product and showing him the correct way to perform repairs and make judgements. Make sure you understand the contents of this manual and use it to full dffect at every opportunity.
This service manual mainly contents the necessary technical information for operation performed in a service workshop.

This Service and Repair Manual Covers the following Models:Hyundai Robex 80-7A R80-7A Crawler Excavator

This service manual contains:

SECTION 1 GENERAL
- Group 1 Safety Hints
- Group 2 Specifications
SECTION 2 STRUCTURE
- Group 1 Pump Device
- Group 2 Main Control Valve
- Group 3 Swing Device
- Group 4 Travel Device
- 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 Electrical Circuit
- Group 3 Electrical Component Specification
- Group 4 Connectors
SECTION 5 MECHATROMICS SYSTEM
- Group 1 Outline
- Group 2 Mode selection System
- Group 3 Travel Speed Control System
- Group 4 Automatic Warming Up Function
- Group 5 Engine Overheat Prevention Function
- Group 6 Automatic Warming Up Function
- Group 7 Self-Diagnostic System
- Group 8 Engine Control System
- Group 9 Monitoring System
SECTION 6 TROUBLESHOOTING
- Group 1 Before troubleshooting
- Group 2 Hydraulic and Mechanical System
- Group 3 Electrical System
- Group 4 Mechatronics System
SECTION 7 MAINTENANCE STANDARD
- Group 1 Operational Performance Test
- Group 2 Major Components
- Group 3 Track and Work Equipment
SECTION 8 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 and Bucket Cylinder
- Group 10 Undercarriage
- Group 11 Work Equipment
SECTION 9 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 specifically written for the do-it-yourselfer as well as the experienced mechanic. Using this repair manual is an inexpensive way to keep your vehicle working properly. Each manual provides step-by-step instructions based on the complete disassembly of the machine. It is this level of detail, along with hundreds of photos and illustrations, that guide the reader through each service and repair procedure. Simply print out the pages you need or print the entire manual as a whole!!!

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 number 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 is easy to use so that you can find the information you need fast.

The Hyundai Robex 80-7A R80-7A, manual also makes it easy to diagnose and repair problems with your machines electrical system! Troubleshooting and electrical service procedures are combined with detailed wiring diagrams for ease of use.

2. Hyundai Crawler Excavator Robex 80-7A R80-7A Operating Manual

This manual contains a number of instructions and safety recommendations regarding driving, handing, lubrication, maintenance, inspection and adjustment of the equipments. The manual is to promote safety maintenance and enhance machine performance.

Hyundai Crawler Excavator Robex 80-7A R80-7A Service Repair Complete Manual

This Service and Repair Manual Covers the following Models: Hyundai Robex 80-7A R80-7A Crawler Excavator

This service manual contains:

SECTION 1 SAFETY HINT
- Group 1 Before operating the machine
- Group 2 During operating the machine
- Group 3 During maintenance
- Group 4 Parking
SECTION 2 SPECIFICATIONS
- Group 1 Major components
- Group 2 Specifications
- Group 3 Working range
- Group 4 Weight
- Group 5 Lifting capacities
- Group 6 Bucket selection guide
- Group 7 Undercarriage
- Group 8 Specification for major components
- Group 9 Recommended oils
SECTION 3 CONTROL DEVICE
- Group 1 Cab device
- Group 2 Cluster
- Group 3 Switches
- Group 4 Levers and pedals
- Group 5 Air conditioner and heater
- Group 6 Others
SECTION 4 OPERATION
- Group 1 Suggestion for new machine
- Group 2 Check before starting the engine
- Group 3 Starting and stop the engine
- Group 4 Mode selection system
- Group 5 Operation of the working device
- Group 6 Traveling of the machine
- Group 7 Efficient working method
- Group 8 Operation in the special work sites
- Group 9 Normal operation of Crawler Excavator
- Group 10 Attachment lowering Pattern
- Group 11 Storage
- Group 12 RCV lever operating pattern
- Group 13 Switching Hydraulic attachment circuit
SECTION 5 TRANSPORTATION
- Group 1 Preparation for transportation
- Group 2 Dimension and weight
- Group 3 Loading the machine
- Group 4 Fixing the machine
- Group 5 Loading and unloading by crane
SECTION 6 MAINTENANCE
- Group 1 Instructions
- Group 2 Tightening torque
- Group 3 Specification of fuel, coolant and lubricants
- Group 4 Maintenance check list
- Group 5 Maintenance chart
- Group 6 Service instruction
- Group 7 Electrical system
- Group 8 Air conditioner and heater
SECTION 7 TROUBLESHOOTING GUIDE
- Group 1 Engine
- Group 2 Electrical system
- Group 3 Others
SECTION 8 HYDRAULIC BREAKER
- Group 1 Selecting hydraulic breaker
- Group 2 Circuit configuration
- Group 3 Maintenance
- Group 4 Precaution while operating the breaker
- Group 5 Quick clamp
INDEX

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 number 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 is easy to use so that you can find the information you need fast.

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