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Hitachi ZAXIS 450LC-3 - User Manual

Hitachi ZAXIS 450LC-3
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Serial No 020001 and up
ZX450LC
-3
•
650LC
-3
•
850LC
-3
HYDRAULIC EXCAVATOR OPERATOR’S MANUAL
EM1J3-NA1-2
Hydraulic Excavator
PART NO.
EM1J3-NA1-2
URL:http://www.hitachi-c-m.com
This book is printed on recycled paper.
450LC
-3
650LC
-3
850LC
-3
PRINTED IN JAPAN (E) 2011, 12

Table of Contents

Other manuals for Hitachi ZAXIS 450LC-3

Preview: Workshop Manual
Workshop Manual20 pages

Questions and Answers

  • K
    Kimberly EdwardsJul 31, 2025
    Why won't my Hitachi ZAXIS 450LC-3 engine start?
    • C
      Colleen OliverJul 31, 2025
      If your Hitachi Excavator's engine won't start, it might be due to a discharged battery. In this case, charge or replace the battery. Alternatively, check for disconnected, loose, or corroded battery terminals; repair any corrosion and tighten the connectors securely. It's also possible that the pilot control shut-off lever is lowered, so pull it up. Another potential issue is disconnected, loose, or corroded starter ground line terminals, which can be fixed by repairing corrosion and tightening the connectors. If the engine oil viscosity is too high, change it to one with an appropriate viscosity.
  • S
    Shaun RiceAug 15, 2025
    What to do if Hitachi Excavators engine will not start due to a faulty electrical system?
    • E
      Elizabeth HughesAug 15, 2025
      If the engine of your Hitachi Excavators won't start, the pilot control shut-off lever electrical system may be faulty, or the starter and/or electrical system could be malfunctioning. In these cases, it is best to consult your authorized dealer for assistance.

Summary

SAFETY

RECOGNIZE SAFETY INFORMATION

Alerts operator to safety alert symbols on machine and manual for personal injury prevention.

FOLLOW SAFETY INSTRUCTIONS

Read and follow all safety signs and messages; maintain and replace signs; learn operation and controls safely.

WEAR PROTECTIVE CLOTHING

Wear close-fitting clothing and safety equipment appropriate for the job, avoid loose items.

DRIVE MACHINE SAFELY

Confirm travel levers direction; detour obstructions; avoid traveling over obstructions; drive on slopes carefully.

PARK MACHINE SAFELY

Park on firm, level surface; lower bucket; turn auto-idle/power mode OFF; run engine at slow idle.

GETTING ON; OFF THE MACHINE

Getting On; Off the Machine

Provides instructions and safety warnings for safely entering and exiting the machine using steps and handrails.

OPERATOR’S STATION

MULTI FUNCTION MONITOR

BREAK-IN

OBSERVE ENGINE OPERATION CLOSELY

OPERATING THE ENGINE

INSPECT MACHINE DAILY BEFORE STARTING

STARTING THE ENGINE IN ORDINARY TEMPERATURE

DRIVING THE MACHINE

DRIVE THE MACHINE CAREFULLY

STEERING THE MACHINE USING PEDALS

OPERATING THE MACHINE

CONTROL LEVER (ISO PATTERN)

WORK MODE

ASSEMBLING

PRECAUTIONS FOR ASSEMBLING

INSTALLING COUNTERWEIGHT

TRANSPORTING

LOADING;UNLOADING ON A TRAILER

MAINTENANCE

CORRECT MAINTENANCE AND INSPECTION PROCEDURES

Learn how to service correctly; follow procedures; inspect daily before starting; contact dealer for problems.

USE CORRECT FUELS AND LUBRICANTS

Always use recommended fuels and lubricants; failure may cause damage and void warranty.

CHECK HYDRAULIC OIL LEVEL - DAILY

STORAGE

STORING THE MACHINE

TROUBLESHOOTING

IMPOSSIBLE TO START THE ENGINE

Lists problems, causes, and solutions for engine not starting, starter issues, or engine stalling.

ENGINE

Covers problems like engine not developing full power, overheating, excessive fuel use, black/gray exhaust smoke.

OPTIONAL ATTACHMENTS AND DEVICES

COUNTERWEIGHT REMOVAL

COUNTERWEIGHT INSTALLATION

Hitachi ZAXIS 450LC-3 Specifications

General IconGeneral
BrandHitachi
ModelZAXIS 450LC-3
CategoryExcavators
LanguageEnglish

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