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Hitachi ZX 490LCH-6 User Manual

Hitachi ZX 490LCH-6
41 pages
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ZX
WJAG50-EN-00
ZX470
-6
470LC
-6
490H
-6
490LCH
-6
490R
-6
490LCR
-6
530LCH
-6
HYDRAULIC EXCAVATOR WORKSHOP MANUAL
PRINTED IN JAPAN (K) 2016, 04
WJAG50-EN-00
PART NO.
Workshop Manual
URL:http://www.hitachi-c-m.com
Hydraulic Excavator
470
-6
470LC
-6
490H
-6
490LCH
-6
490R
-6
490LCR
-6
530LCH
-6
Service Manual consists of the following separate Part No.
Technical Manual (Operational Principle) : Vol. No.TOJAG50-EN
Technical Manual (Troubleshooting) : Vol. No.TTJAG50-EN
Workshop Manual : Vol. No.WJAG50-EN
Engine Manual : Vol. No.ETJAG50-EN, EWJAG50-EN
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Hitachi ZX 490LCH-6 Specifications

General IconGeneral
BrandHitachi
ModelZX 490LCH-6
CategoryExcavators
LanguageEnglish

Summary

Introduction to Hitachi Excavator Manual

Safety Alert Symbols and Notations

Explains safety symbols and signal words for hazard communication.

Machine Safety Guidelines

Recognize Safety Information

Introduces safety alert symbols and their importance for personal injury prevention.

Understand Signal Words

Explains signal words like DANGER, WARNING, CAUTION, and IMPORTANT for hazard levels.

Follow Safety Instructions

Outlines essential safety practices and adherence to manual guidelines.

Prepare for Emergencies

Advises on preparedness for fire or accidents, including first aid and extinguishers.

Wear Protective Clothing

Specifies necessary safety equipment and clothing for various work tasks.

Use Handholds and Steps Safely

Details safe practices for mounting and dismounting the machine.

Ensure Safety Before Leaving Operator's Seat

Critical steps before exiting the operator's seat to prevent accidental movement.

Fasten Your Seat Belt

Stresses the importance of seat belts for operator safety during potential overturns.

Move and Operate Machine Safely

Covers safe operation, bystander awareness, and illumination checks.

Operate Only from Operator's Seat

Prohibits engine starting from outside the operator's seat to prevent runaway.

Precautions for Operations

General precautions before and during machine operations, including site investigation.

Investigate Job Site Beforehand

Emphasizes site assessment to prevent tip-overs, collapses, and other hazards.

Avoid Tipping Hazards

Details measures to prevent machine tipping, especially on slopes or uneven terrain.

Avoid Power Lines Safely

Critical safety procedures for maintaining safe distances from overhead electric lines.

Park Machine Safely

Instructions for safely parking the machine to prevent accidents.

Handle Fluids Safely-Avoid Fires

Guidelines for safe handling of flammable fluids to prevent fires and explosions.

Transport Safely

Precautions and procedures for safely loading, unloading, and transporting the machine.

Section 1: General Information

Section 2: Maintenance Standards

Section 3: Upperstructure Maintenance

Section 4: Undercarriage Maintenance

Section 5: Front Attachment Maintenance

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