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Hyundai Robex 290LC-9 User Manual

Hyundai Robex 290LC-9
41 pages
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Robex 290LC-9
CRAWLER EXCAVATOR
SERVICE MANUAL
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Hyundai Robex 290LC-9 Specifications

General IconGeneral
BrandHyundai
ModelRobex 290LC-9
CategoryExcavators
LanguageEnglish

Summary

FOREWORD

How to Read the Service Manual

Explains manual usage, filing, and symbols for clarity.

Conversion Table

Provides a table for converting figures between different units.

SECTION 1 GENERAL

Group 1 Safety Hints

Provides essential safety information for operating and maintaining the equipment.

Group 2 Specifications

Lists the detailed specifications for the machine and its components.

SECTION 2 STRUCTURE AND FUNCTION

Group 1 Pump Device

Details the structure and function of the pump device.

Group 2 Main Control Valve

Explains the structure and function of the main control valve.

Group 4 Travel Device

Describes the construction and function of the travel device.

SECTION 3 HYDRAULIC SYSTEM

Group 1 Hydraulic Circuit

Outlines the overall hydraulic circuit and its main lines.

Group 4 Single Operation

Explains the operation of individual hydraulic functions like boom, arm, and bucket.

SECTION 4 ELECTRICAL SYSTEM

Group 1 Component Location

Identifies the location of various electrical system components.

SECTION 5 MECHATRONICS SYSTEM

Group 2 Mode Selection System

Details the power, work, and user mode selection systems.

SECTION 6 TROUBLESHOOTING

Group 1 Before Troubleshooting

Provides introductory steps and diagnosing procedures for troubleshooting.

Group 4 Mechatronics Systegroup System

Addresses troubleshooting issues related to the mechatronics system.

SECTION 7 MAINTENANCE STANDARD

Group 2 Major Component

Provides maintenance standards for major machine components.

SECTION 8 DISASSEMBLY AND ASSEMBLY

Group 1 Precautions

Lists important precautions for disassembly and assembly procedures.

Group 2 Tightening Torque

Provides torque specifications for tightening various components.

SECTION 9 COMPONENT MOUNTING TORQUE

Group 2 Engine System

Details torque specifications for the engine system components.

WORKING RANGE

1) R290LC-9, R290NLC-9

Details the working range for R290LC-9/R290NLC-9 with specific boom and arm configurations.

WEIGHT

1) R290LC-9, R290NLC-9

Lists the weights of various assemblies and components for R290LC-9 and R290NLC-9.

LIFTING CAPACITIES

1) R290LC-9

Lists lifting capacities for the R290LC-9 based on load radius and height.

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