HYUNDAI Crawler Excavator R140LC-7A Service&Operating Manual

• The HYUNDAI CRAWLER EXCAVATOR R140LC-7A SERVICE MANUAL is designed to provide accurate product understanding and repair guidance for professional mechanics and DIY enthusiasts. It includes essential technical information for workshop operations.
• The HYUNDAI CRAWLER EXCAVATOR R140LC-7A OPERATING MANUAL offers instructions and safety recommendations for driving, handling, maintenance, and equipment adjustment to promote safety and enhance machine performance. It is recommended for all Hyundai equipment operators.

The SERVICE MANUAL includes the following sections:

• GENERAL
  • Safety Hints
  • Specifications
• STRUCTURE AND FUNCTION
  • Pump Device
  • Main Control Valve
  • Swing Device
  • Travel Device
  • RCV Lever
  • RCV Pedal
• HYDRAULIC SYSTEM
  • Hydraulic Circuit
  • Main Circuit
  • Pilot Circuit
  • Single Operation
  • Combined Operation
• ELECTRICAL SYSTEM
  • Component Location
  • Electrical Circuit
  • Electrical Component Specification
  • Connectors
• MECHATRONICS SYSTEM
  • Outline
  • Mode Selection System
  • Automatic Deceleration System
  • Power Boost System
  • Travel Speed Control System
  • Automatic Warming Up Function
  • Engine Overheat Prevention Function
  • Anti-Restart System
  • Self-Diagnostic System
  • Engine Control System
  • EPPR (Electro Proportional Pressure Reducing) Valve
  • Monitoring System
• TROUBLESHOOTING
  • Before Troubleshooting
  • Hydraulic and Mechanical System
  • Electrical System
  • Mechatronics System
• MAINTENANCE STANDARD
  • Operational 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 and Bucket Cylinder
  • Undercarriage
  • Work Equipment
• COMPONENT MOUNTING TORQUE
  • Introduction Guide
  • Engine System
  • Electric System
  • Hydraulic System
  • Undercarriage
  • Structure
  • Work Equipment

The OPERATING MANUAL includes the following sections:

• SAFETY HINT
  • Before Operating the Machine
  • During Operating the Machine
  • During Maintenance
  • Parking
• SPECIFICATIONS
  • Major Components
  • Specifications
  • Working Range
  • Weight
  • Lifting Capacities
  • Bucket Selection Guide
  • Undercarriage
  • Specification for Major Components
  • Recommended Oils
• CONTROL DEVICE
  • Cab Device
  • Cluster
  • Switches
  • Levers and Pedals
  • Air Conditioner and Heater
  • Others
• 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 Special Work Sites
  • Normal Operation of Excavator
  • Attachment Lowering Pattern
  • Storage
  • RCV Lever Operating Pattern
  • Switching Hydraulic Attachment Circuit
• TRANSPORTATION
  • Preparation for Transportation
  • Dimension and Weight
  • Loading the Machine
  • Fixing the Machine
  • Loading and Unloading by Crane
• MAINTENANCE
  • Instructions
  • Tightening Torque
  • Specification of Fuel, Coolant and Lubricants
  • Maintenance Check List
  • Maintenance Chart
  • Service Instruction
  • Electrical System
  • Air Conditioner and Heater
• TROUBLESHOOTING GUIDE
  • Engine
  • Electrical System
  • Others
• HYDRAULIC BREAKER
  • Selecting Hydraulic Breaker
  • Circuit Configuration
  • Maintenance
  • Precaution While Operating the Breaker
  • Quick Clamp

File Format: .PDF

Compatibility: All Versions of Windows & Mac

Language: English

Requirements: Adobe Reader & Win

The manuals are available in a format compatible with all PC-based Windows operating systems and Mac. They can be saved to your hard drive and burned to CD-ROM. All pages are printable, eliminating the need for shipping and waiting for physical delivery.