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Hitachi ZAXIS 250LC-7 User Manual

Hitachi ZAXIS 250LC-7
128 pages
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ZX250LC(N)-7 HE15LD HE18LD
300LC(N)-7 HE15LD HE18LD
350LC(N)-7 HE15LD HE18LD HE20LD HE22 SUPER LONG FRONT OPERATOR'S MANUAL
ENMDFY-ENSL1-1
Serial No.
ZX250-7 Class 70001 and up
ZX300-7 Class 80001 and up
ZX350-7 Class 90001 and up
250LC(N)-7
Type HE15LD
Type HE18LD
Super Long Front
300LC(N)-7
Type HE15LD
Type HE18LD
350LC(N)-7
Type HE15LD
Type HE18LD
Type HE20LD
Type HE22
PRINTED IN THE NETHERLANDS 2020, 04
URL:http://www.hcme.com
ENMDFY-ENSL1-1
PART NO.
Operator's Manual

Table of Contents

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Hitachi ZAXIS 250LC-7 Specifications

General IconGeneral
BrandHitachi
ModelZAXIS 250LC-7
CategoryConstruction Equipment
LanguageEnglish

Summary

Intended Use

Intended Use Definition

Defines the primary purpose of the machine for excavation and slope finishing.

Machine Modifications

Outlines rules regarding unauthorized changes to the machine and warranty implications.

Safety Precautions

Drive Machine Safely

Provides essential guidelines for safe operation and movement of the machine.

Transport Safely

Details crucial precautions for loading and unloading the machine for transport.

Avoid Rapid Machine Operation

Warns against quick operations that could lead to tipping or damage.

Avoid Work Other Than Specified

Specifies prohibited operations and risks of using incorrect attachments.

Visibility Map Information

Provides visibility maps and blind spot information for safe operation.

Components Name

Super Long Front Attachment Components

Lists and illustrates the main parts of the super long front attachment.

Additional Front Attachment Devices

Identifies additional components for the super long front attachment.

Operating the Machine

Increase in Counterweight

Explains the necessity of additional counterweight for machine stability.

Operating Backhoe with Super Long Front

Details the correct procedures for operating the machine with the super long front attachment.

Avoid One-Sided Operation

Warns against uneven load distribution on the bucket to prevent damage.

Use Specified Buckets Only

Advises on using only specified buckets to ensure safety and prevent damage.

Avoid Rough Ground Operation

Prohibits operating on rough ground with the super long front attachment installed.

Disassembling and Assembling

Precautions for Disassembly and Assembly

Covers general safety, tools, and work preparation for disassembly/assembly.

Installation Procedures

Step-by-step guides for installing components like boom, cylinders, and attachments.

Removal Procedures

Step-by-step guides for removing components like attachment, arm, and cylinders.

Transportation

Transporting by Road

Guidelines for safely transporting the machine on public roads.

Loading and Unloading on Trailer

Detailed procedures and precautions for trailer loading/unloading.

Dimensions and Weight for Transportation

Provides dimensional and weight data for various machine configurations.

Lifting Machine Safety

Safety warnings and procedures related to using lifting equipment.

Do Not Hoist Whole Machine

Explains why the entire machine should not be hoisted and the correct procedure.

Maintenance

Greasing Points and Intervals

Details greasing points and intervals for machine components.

Bolt Tightening and Retightening Torque

Provides specific torque values for critical nuts and bolts.

Troubleshooting

Troubleshooting Common Issues

Lists common problems, their causes, and solutions for the super long front attachment.

Specifications

Shoe Types and Applications

Details different shoe types and their suitability for various applications.

Bucket Types and Applications

Details different bucket types and their application suitability.

ZX250LC-7, 250LCN-7 Specifications

Lists general specifications for base machines.

ZX250LC(N)-7 Working Ranges

Shows digging and reach capabilities for model variants.

ZX300LC-7, 300LCN-7 Specifications

Lists general specifications for base machines.

ZX300LC(N)-7 Working Ranges

Shows digging and reach capabilities for model variants.

ZX350LC-7, 350LCN-7 Specifications

Lists general specifications for base machines.

ZX350LC(N)-7 Working Ranges

Shows digging and reach capabilities for model variants.

Capacities

Conditions for Lifting Capacities

Explains conditions and limitations for safe lifting operations.

How to Use Lifting Capacity Charts

Provides guidance on interpreting lifting capacity charts.

Lifting Applications

Details permitted lifting operations and required safety features.

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