Hitachi ZAXIS 850-3 Workshop Manual
Hydraulic excavator
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Also See for ZAXIS 850-3:
- Workshop manual (28 pages) ,
- Operator's manual (20 pages) ,
- Operator's manual (366 pages)
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Table of Contents
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Summary of Contents for Hitachi ZAXIS 850-3
- Page 1 PART NO. W1JB-E-00 Workshop Manual 850LC 870H 870LCH Hydraulic Excavator Service Manual consists of the following separate Part No; Technical Manual (Operational Principle) : Vol. No.TO1JB-E Technical Manual (Troubleshooting) : Vol. No.TT1JB-E Workshop Manual : Vol. No.W1JB-E...
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Page 3: Additional References
• Be sure to thoroughly read this manual for correct (Note: Do not tear off the form. Copy it for us- product information and service procedures. age.): Publications Marketing & Product Support Hitachi Construction Machinery Co. Ltd. TEL: 81-29-832-7084 FAX: 81-29-831-1162 ADDITIONAL REFERENCES •... -
Page 4: Units Used
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 could, potential for personal injury of machine damage. 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 per- sonal injury. • Follow recommended precautions and safe oper- ating practices. -
Page 6: Follow Safety Instructions
Hitachi Warranty Policy. • Do not use attachments and/or optional parts or equipment 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, and/or damage to... -
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 at- tached on the fire extinguisher to use it properly. •... -
Page 8: Protect Against Noise
SAFETY PROTECT AGAINST NOISE • Prolonged exposure to loud noise can cause im- pairment or loss of hearing. • Wear a suitable hearing protective device such as earmuffs or earplugs to protect against objec- tionable or uncomfortably loud noises. 006-E01A-0434 SA-434 INSPECT MACHINE •... -
Page 9: General Precautions For Cab
SAFETY GENERAL PRECAUTIONS FOR CAB • Before entering the cab, thoroughly remove all dirt and/or oil from the soles of your work boots. If any controls such as a pedal is operated while with dirt and/or oil on the soles of the operator's work boots the operator's foot may slip off the pedal, possibly resulting in a personal accident. -
Page 10: 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 11: Ensure Safety Before Rising From Or Leaving Operator's Seat
SAFETY ENSURE SAFETY BEFORE RISING FROM OR LEAVING OPERATOR'S SEAT • Before rising from the operator's seat to open/close either side window or to adjust the seat position, be sure to first lower the front attachment to the ground and then move the pilot control shut-off lever to the LOCK position. -
Page 12: Move And Operate Machine Safely
SAFETY MOVE AND OPERATE MACHINE SAFELY • Bystanders can be run over. • Take extra care not to run over bystanders. Con- firm the location of bystanders before moving, swinging, or operating the machine. • Always keep the travel alarm and horn in working condition (if equipped). -
Page 13: Operate Only From Operator'sseat
SAFETY OPERATE ONLY FROM OPERATOR'S SEAT • Inappropriate engine starting procedures may cause the machine to runaway, possibly resulting in seri- ous injury or death. • Start the engine only when seated in the opera- tor's seat. • NEVER start the engine while standing on the track or on ground. -
Page 14: Keep Riders Off Machine
SAFETY KEEP RIDERS OFF MACHINE • Riders on machine are subject to injury such as be- ing struck by foreign objects and being thrown off the machine. • Only the operator should be on the machine. Keep riders off. • Riders also obstruct the operator's view, resulting in the machine being operated in an unsafe manner. -
Page 15: 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 condi- tions of the job site beforehand to prevent the machine from falling and to prevent the ground, stockpiles, or banks from collapsing.