This manual contains a comprehensive set of instructions and safety recommendations covering 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 Robex 140W-7A R140W-7A Wheel Excavator
This service manual contains:
FOREWORD
SECTION 1 SAFETY HINT
Before operating the machine
During operating the machine
During maintenance
Parking
SECTION 2 SPECIFICATIONS
Major components
Specifications
Working range
Weight
Lifting capacities
Bucket selection guide
Undercarriage
Specification for major components
Recommended oils
SECTION 3 CONTROL DEVICE
Cab device
Cluster
Switches
Levers and pedals
Air conditioner and heater
Others
SECTION 4 OPERATION
Suggestion for new machine
Check before starting the engine
Starting and stop the engine
Mode selection system
Operation of the working device
Traveling of the machine
Efficient working method
Operation in the special work sites
Normal operation of excavator
Attachment lowering Pattern
Storage
RCV lever operating pattern
Switching Hydraulic attachment circuit
SECTION 5 TRANSPORTATION
Preparation for transportation
Dimension and weight
Loading the machine
Fixing the machine
Loading and unloading by crane
SECTION 6 MAINTENANCE
Instructions
Tightening torque
Specification of fuel, coolant, and lubricants
Maintenance check list
Maintenance chart
Service instruction
Electrical system
Air conditioner and heater
SECTION 7 TROUBLESHOOTING GUIDE
Engine
Electrical system
Others
SECTION 8 HYDRAULIC BREAKER
Selecting hydraulic breaker
Circuit configuration
Maintenance
Precaution while operating the breaker
Quick clamp
INDEX
This service manual is useful 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. The manual also includes detailed substeps, notes, cautions, warnings, and a numbered table of contents for easy navigation.
The Hyundai Robex 140W-7A R140W-7A manual also facilitates diagnosing and repairing problems with the machine's electrical system, with troubleshooting and electrical service procedures combined with detailed wiring diagrams for ease of use.
After payment, you will have instant access to the manual, eliminating shipping fees and waiting time for postal delivery, allowing you to start repairs immediately.
