Hitachi ZX 140W-3 Workshop Manual

Hitachi ZX 140W-3 Workshop Manual

Hydraulic excavator

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Summary of Contents for Hitachi ZX 140W-3

  • Page 3 (Note: Do not tear off the form. Copy it for us- age.): Publications Marketing & Product Support Hitachi Construction Machinery Co. Ltd. TEL: 81-29-832-7084 FAX: 81-29-831-1162 ADDITIONAL REFERENCES • • The Engine Manual Please refer to the materials listed below in addition •...
  • Page 4 INTRODUCTION SAFETY ALERT SYMBOL AND HEADLINE NOTATIONS In this manual, the following safety alert symbol and • CAUTION: signal words are used to alert the reader to the Indicated potentially hazardous situation which potential for personal injury of machine damage. could, if not avoided, result in personal injury or death.
  • Page 5: Recognize Safety Information

    SAFETY RECOGNIZE SAFETY INFORMATION • These are the SAFETY ALERT SYMBOLS. • When you see these symbols on your machine or in this manual, be alert to the potential for personal injury. • Follow recommended precautions and safe operating practices. 001-E01A-0001 SA-688 UNDERSTAND SIGNAL WORDS...
  • Page 6: Follow Safety Instructions

    Hitachi Warranty Policy. • Do not use attachments and/or optional parts or equip- ment not authorized by Hitachi. Failure to do so may deteriorate the safety, function, and/or service life of the machine. In addition, personal accident, machine trouble,...
  • Page 7: Prepare For Emergencies

    SAFETY PREPARE FOR EMERGENCIES • Be prepared if a fire starts or if an accident occurs. • Keep a first aid kit and fire extinguisher on hand. • Thoroughly read and understand the label attached on the fire extinguisher to use it properly. •...
  • Page 8: Inspect Machine

    SAFETY INSPECT MACHINE • Inspect your machine carefully each day or shift by walking around it before you start it to avoid personal injury. • In the walk-around inspection be sure to cover all points described in the “PRE-START INSPECTION” chapter in the operator’s manual.
  • Page 9: Use Handholds And Steps

    SAFETY USE HANDHOLDS AND STEPS • Falling is one of the major causes of personal injury. • When you get on and off the machine, always face the machine and maintain a three-point contact with the steps and handrails. • Do not use any controls as hand-holds. •...
  • Page 10: Fasten Your Seat Belt

    SAFETY FASTEN YOUR SEAT BELT • If the machine should overturn, the operator may become injured and/or thrown from the cab. Additionally the opera- tor may be crushed by the overturning machine, resulting in serious injury or death. • Prior to operating the machine, thoroughly examine web- bing, buckle and attaching hardware.
  • Page 11: Operate Only From Operator's Seat

    SAFETY OPERATE ONLY FROM OPERATOR'S SEAT • Inappropriate engine starting procedures may cause the machine to runaway, possibly resulting in serious injury or death. • Start the engine only when seated in the operator's seat. • NEVER start the engine while standing on the track or on ground.
  • Page 12: Precautions For Operations

    SAFETY PRECAUTIONS FOR OPERATIONS • Investigate the work site before starting operations. • Be sure to wear close fitting clothing and safety equip- ment appropriate for the job, such as a hard hat, etc. when operating the machine. • Clear all persons and obstacles from area of operation and machine movement.
  • Page 13: Investigate Job Site Beforehand

    SAFETY INVESTIGATE JOB SITE BEFOREHAND • When working at the edge of an excavation or on a road shoulder, the machine could tip over, possibly resulting in serious injury or death. • Investigate the configuration and ground conditions of the job site beforehand to prevent the machine from fall- ing and to prevent the ground, stockpiles, or banks from collapsing.
  • Page 14: Equipment Of Head Guard, Rops, Fops

    SAFETY EQUIPMENT OF HEAD GUARD, ROPS, FOPS In case the machine is operated in areas where the possibility of falling stones or debris exist, equip a head guard, ROPS, or FOPS according to the potential hazardous conditions. (The standard cab for this machine corresponds to ROPS and FOPS.) ROPS: Roll-Over Protective Structure FOPS: Falling Object Protective Structure SA-686...
  • Page 15: Drive Machine Safely

    SAFETY DRIVE MACHINE SAFELY • Before driving the machine, always confirm that the steer- ing wheel/forward/reverse switch direction corresponds to the direction you wish to drive. • Be sure to detour around any obstructions. • Avoid traveling over obstructions. Soil, fragments of rocks, and/or metal pieces may scatter around the machine.

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