Hyundai R250LC-7A Repair Manual [Crawler Excavator]

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Requirements: PDF Reader
Size: 32.571 Mb
Language: English
Format: PDF
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Price:
9.95 $
2016-02-18_15-28-36 2016-02-18_15-27-05

Description

Factory Service Repair Manual For Hyundai R250LC-7A. Step by step Instructions, illustrations, diagrams. This 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 by showing him the correct way to
perform repairs and make judgements.

  • Compatible with PC, MAC/ Tablet / Smartphone
  • Searchable PDF
  • NOT a scan
  • Bookmarks
  • Printable
  • Zoomable: detailed exploded diagrams, pictures

Models

Hyundai R250LC-7A Crawler Excavator

Contents

  • FOREWORD
  • CONTENTS
  • GENERAL
    1 Safety Hints
    2 Specifications
  • STRUCTURED
    1 Pump Device
    2 Main Control Valve
    3 Swing Device
    4 Travel Device
    5 RCV Lever
    6 RCV Pedal
  • HYDRAULIC SYSTEM
    1 Hydraulic Circuit
    2 Main Circuit
    3 Pilot Circuit
    4 Single Operation
    5 Combined Operation
  • ELECTRICAL SYSTEM
    1 Component Location
    2 Electrical Circuit
    3 Electrical Component Specification
    4 Connectors
  • MECHATRONICS SYSTEM
    1 Outline
    2 Mode selection System
    3 Automatic Deceleration System
    4 Power Boost System
    5 Travel Speed Control System
    6 Automatic Warming Up Function
    7 Engine Overheat Prevention Function
    8 Anti-Restart System
    9 Self-Diagnostic System
    10 Engine Control System
    11 EPPR(Electro Proportional Pressure Reducing) Valve
    12 Monitoring System
    13 Fuel warmer System
  • TROUBLESHOOTING
    1 Before troubleshooting
    2 Hydraulic and Mechanical System
    3 Electrical System
    4 Mechatronics System
  • MAINTENANCE STANDARD
    1 Operational Performance Test
    2 Major Components
    3 Track and Work Equipment
  • DISASSEMBLY AND ASSEMBLY
    1 Precaution
    2 Tightening Torque
    3 Pump Device
    4 Main Control Valve
    5 Swing Device
    6 Travel Device
    7 RCV Lever
    8 Turning Joint
    9 Boom, Arm and Bucket Cylinder
    10 Undercarriage
    11 Work Equipment
  • COMPONENT MOUNTING TORQUE
    1 Introduction guide
    2 Engine system
    3 Electric system
    4 Hydraulic system
    5 Undercarriage
    6 Structure
    7 Work equipment