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Hitachi ZAXIS 450-3 User Manual

Hitachi ZAXIS 450-3
20 pages
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Serial No 20001 and up
PRINTED IN JAPAN (E) 2006, 01
This book is printed on recycled paper.
ZAXIS450
-3
470H
-3
450LC
-3
470LCH
-3
500LC
-3
520LCH
-3
HYDRAULIC EXCAVATOR OPERATOR’S MANUAL EM1J1-1-1
Hydraulic Ex ca va tor
PART NO.
EM1J1-1-1
450
-3
470H
-3
450LC
-3
470LCH
-3
500LC
-3
520LCH
-3
URL:http://www.hitachi-c-m.com
0511D48ZX4504705001 2006.1.27,20:14:48
Hitachi Zaxis 450 470h 450lc 470lch 500lc 520lch 3 Series Operatior S Manual
Full download: http://manualplace.com/download/hitachi-zaxis-450-470h-450lc-470lch-500lc-520lch-3-series-operatior-s-manual/
This is the cut pages sample. Download all 383 page(s) at: ManualPlace.com
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Hitachi ZAXIS 450-3 Specifications

General IconGeneral
Operating Weight44, 800 - 46, 300 kg
Engine Power244 kW
Bucket Capacity0.8 - 2.2 m³
Max. Digging Depth7, 520 - 8, 780 mm
Travel Speed5.5 km/h

Summary

MACHINE NUMBERS

MACHINE MODEL/TYPE

Section to record machine model and type for identification purposes.

PRODUCT IDENTIFICATION NUMBER

Section to record the unique product identification number (PIN) for tracking.

ENGINE TYPE AND SERIAL NUMBER

Section to record the engine type and manufacturer's serial number for service.

TRAVEL MOTOR TYPE AND SERIAL NUMBER

Section to record travel motor type and serial number for identification.

SWING MOTOR TYPE AND SERIAL NUMBER

Section to record swing motor type and manufacturer's serial number.

HYDRAULIC PUMP TYPE AND SERIAL NUMBER

Section to record hydraulic pump type and manufacturer's serial number.

BOOM TYPE AND SERIAL NUMBER

Section to record the boom type and serial number for identification.

ARM TYPE AND SERIAL NUMBER

Section to record the arm type and serial number for identification.

BUCKET TYPE AND SERIAL NUMBER

Section to record the bucket type and serial number for identification.

SAFETY

RECOGNIZE SAFETY INFORMATION

Explains the importance of safety alert symbols and following precautions for injury prevention.

UNDERSTAND SIGNAL WORDS

Defines signal words like DANGER, WARNING, CAUTION, and IMPORTANT used in safety signs.

FOLLOW SAFETY INSTRUCTIONS

Details essential instructions for safe operation and maintenance, including signs and modifications.

PREPARE FOR EMERGENCIES

Advises on preparing for emergencies like fires or accidents, including first aid and fire extinguishers.

WEAR PROTECTIVE CLOTHING

Lists essential protective clothing and equipment required for safe operation.

PROTECT AGAINST NOISE

Emphasizes the need for hearing protection due to prolonged exposure to loud noise.

INSPECT MACHINE

Stresses the importance of daily machine inspection for safety and to prevent injury.

GENERAL PRECAUTIONS FOR CAB

Provides precautions for maintaining a safe and clean operator's cab.

USE HANDHOLDS AND STEPS

Advises on safe methods for mounting and dismounting the machine using handholds and steps.

ADJUST THE OPERATOR'S SEAT

Explains how to adjust the operator's seat for optimal comfort and control operation.

ENSURE SAFETY BEFORE RISING FROM OR LEAVING OPERATOR'S SEAT

Outlines critical safety steps before leaving the operator's seat or the machine.

FASTEN YOUR SEAT BELT

Highlights the importance of wearing the seat belt at all times to prevent injury during overturns.

MOVE AND OPERATE MACHINE SAFELY

Covers safe practices for moving and operating the machine, including bystander awareness.

HANDLE STARTING AIDS SAFELY

Provides safety guidelines for handling and using starting fluid.

OPERATE ONLY FROM OPERATOR'S SEAT

Emphasizes operating the machine only from the designated operator's seat.

JUMP STARTING

Details safety precautions and procedures for jump starting the engine to avoid explosions.

KEEP RIDERS OFF MACHINE

Warns against carrying riders on the machine due to injury risks.

PRECAUTIONS FOR OPERATIONS

General precautions for safe operation, including site investigation and obstacle awareness.

INVESTIGATE JOB SITE BEFOREHAND

Stresses the importance of thoroughly investigating the job site for hazards before starting operations.

EQUIPMENT OF HEAD GUARD, ROPS, FOPS

Advises on using protective equipment like ROPS/FOPS for potential falling debris hazards.

PROVIDE SIGNALS FOR JOBS INVOLVING MULTIPLE NUMBERS OF MACHINES

Recommends using clear signals and a signal person for multi-machine operations.

CONFIRM DIRECTION OF MACHINE TO BE DRIVEN

Warns about incorrect pedal/lever operation and checking machine direction.

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