Hyundai Crawler Excavator R300LC-9A Service Manual PDF

This PDF Service Manual includes detailed repair and maintenance information, fitting instructions, special troubleshoot instructions, technical service information for the Hyundai Crawler Excavator R300LC-9A Model.

This factory guide includes detailed illustrations, schematics, diagrams, which help to solve problems and faults. This service manual includes a simple search function that allows quickly and easily finding specialized service information on equipment.

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Models covered:
R300LC-9A

Contents:
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 - Mechatronics System
Group 1 - Outline
Group 2 - Mode Selection System
Group 3 - Automatic Deceleration System
Group 4 - Power Boost Control System
Group 5 - Travel Speed Control System
Group 6 - Automatic Warming Up System
Group 7 - Engine Overheat Prevention System
Group 8 - Variable Power Control System
Group 9 - Attachment Flow Control System
Group 10 - Anti-Restart System
Group 11 - Self-Diagnostic System
Group 12 - Engine Control System
Group 13 - EPPR (Electro Proportional Pressure Reducing) Valve
Group 14 - Monitoring System
Group 15 - Fuel Warmer 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 - Operating 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, 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