Hitachi Zaxis 370 Excavator operator’s manual SN: 030645 and up

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  This is the most complete Operation and Maintenance Manual for the HITACHI ZAXIS 370 EXCAVATOR . Operation and Maintenance Manual can come in handy especially when you have to do immediate repair to your HITACHI ZAXIS 370 EXCAVATOR .Operation and Maintenance Manual comes with comprehensive details regarding technical data. Diagrams a complete list of HITACHI ZAXIS 370 EXCAVATOR parts and is a must for the will not be dissatisfied. Operation Manual Covers: Machine Numbers Safety Safety Signs Components Name Operator’s Station Break-In Operating the Engine Driving the Machine Operating the Machine Transporting Maintenance Maintenance under Special Environmental Conditions Storage Troubleshooting Specifications Optional Attachments and Devices Index File Format: PDF Compatible: All Versions of Windows & Mac Language: English Requirements: Adobe PDF Reader All pages are run off what you need & take it with you into the garage or save money $$ By doing your own repairs!These manuals make it easy for any skill level with these very easy to by step instructions! Looking for some other Operation and Maintenance Manual, Please see the below link: https://www.aservicemanualpdf.com/
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  • 1. INTRODUCTION ©2002 Hitachi Construction Machinery Co., Ltd. All rights reserved. Read this manual carefully to learn how to operate and service your machine correctly. Failure to do so could result in personal injury or machine damage. This standard specification machine can be operated under the following conditions without being modified. Atmospheric Temperature: 20 C to 40 C ( 4 F to 104 F) Altitude: 0 m to 2000 m (0 ft to 6600 ft) In case the machine is used under conditions other than described above, consult your nearest Hitachi dealer. This manual should be considered a permanent part of your machine and should remain with the machine when you sell it. This machine is of metric design. Measurements in this manual are metric. Use only metric hardware and tools as specified. Right-hand and left-hand sides are determined by facing in the direction of forward travel. Write product identification numbers in the Machine Numbers section. Accurately record all the numbers to help in tracing the machine should it be stolen. Your dealer also needs these numbers when you order parts. If this manual is kept on the machine, also file the identification numbers in a secure place off the machine. Warranty is provided as a part of Hitachi's support program for customers who operate and maintain their equipment as described in this manual. The warranty is explained on the warranty certificate which you should have received from your dealer. This warranty provides you the assurance that Hitachi will back its products where defects appear within the warranty period. In some circumstances, Hitachi also provides field improvements, often without charge to the customer, even if the product is out of warranty. Should the equipment be abused, or modified to change its performance beyond the original factory specifications, the warranty will become void and field improvements may be denied. Setting fuel delivery above specifications or otherwise overpowering machines will result in such action. Only qualified, experienced operators officially licensed (according to local law) should be allowed to operate the machine. Moreover, only officially licensed personnel should be allowed to inspect and service the machine. Prior to operating this machine in a country other than a country of its intended use, it may be necessary to make modifications to it so that it complies with the local standards (including safety standards) and requirements of that particular country. Please do not operate this machine outside of the country of its intended use until such compliance has been confirmed. Please contact Hitachi Construction Machinery Co., Ltd. or any of our authorized distributor or dealer if you have any questions concerning compliance. All information, illustrations and specifications in this manual are based on the latest product information available at the time of publication. The right is reserved to make changes at any time without notice.
  • 2. MACHINE NUMBERS The manufacturing Nos. explained in this group is the individual number (serial No.) given to each machine and hydraulic components. These numbers are requested when inquiring any information on the machine and/or components. Fill these serial Nos. in the blank spaces in this group to immediately make them available upon request. MACHINE MODEL/TYPE: PRODUCT IDENTIFICATION NUMBER: PRODUCT IDENTIFICATION NUMBER PRODUCT IDENTIFICATION NUMBER: NOTE: HCM1G600L00100001 PRODUCT IDENTIFICATION NUMBER (PIN) ENGINE TYPE: MFG. NO.: M157-00-001 M157-12-008 M175-00-001 M178-00-001 M1HH-07-001 Marks to indicate the start and end of the PIN Serial Number Engine Type ZX120, 160LC ZX270LC ZX330LC, 370
  • 3. MACHINE NUMBERS TRAVEL MOTOR TYPE: MFG. NO.: SWING MOTOR TYPE: MFG. NO.: M178-07-047 M175-00-002 M178-07-014 M1HH-07-002 ZX120, 160LC ZX270LC ZX330LC, 370
  • 4. MACHINE NUMBERS HYDRAULIC PUMP TYPE: MFG. NO.: M175-00-003 M1F1-00-001 M157-00-004 M1HH-07-003 ZX120 ZX160LC ZX270LC ZX330LC, 370
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  • 6. SAFETY S-1 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 in- jury. Follow recommended precautions and safe operating practices. 001-E01A-0001 SA-688 UNDERSTAND SIGNAL WORDS On machine safety signs, signal words designating the degree or level of hazard - DANGER, WARNING, or CAUTION - are used with the safety alert symbol. DANGER indicates an imminently hazardous situation which, if not avoided, will result in death or serious in- jury. WARNING indicates a potentially hazardous situation which, if not avoided, could result in death or serious injury. CAUTION indicates a potentially hazardous situation which, if not avoided, may result in minor or moderate injury. DANGER or WARNING safety signs are located near specific hazards. General precautions are listed on CAUTION safety signs. Some safety signs don’t use any of the designated signal words above after the safety alert symbol are occasionally used on this machine.  CAUTION also calls attention to safety messages in this manual. To avoid confusing machine protection with personal safety messages, a signal word IMPORTANT indicates a situation which, if not avoided, could result in damage to the machine. NOTE indicates an additional explanation for an element of information. 002-E01A-1223 SA-1223
  • 7. SAFETY S-2 FOLLOW SAFETY INSTRUCTIONS Carefully read and follow all safety signs on the machine and all safety messages in this manual. Safety signs should be installed, maintained and re- placed when necessary. If a safety sign or this manual is damaged or missing, order a replacement from your authorized dealer in the same way you order other replacement parts (be sure to state machine model and serial number when ordering). Learn how to operate the machine and its controls cor- rectly and safely. Allow only trained, qualified, authorized personnel to op- erate the machine. Keep your machine in proper working condition. Unauthorized modifications of the machine may impair its function and/or safety and affect machine life. The safety messages in this SAFETY chapter are in- tended to illustrate basic safety procedures of machines. However it is impossible for these safety messages to cover every hazardous situation you may encounter. If you have any questions, you should first consult your supervisor and/or your authorized dealer before operat- ing or performing maintenance work on the machine. 003-E01B-0003 SA-003 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. To ensure that a fire-extinguisher can be always used when necessary, check and service the fire-extinguisher at the recommended intervals as specified in the fire-extinguisher manual. Establish emergency procedure guidelines to cope with fires and accidents. Keep emergency numbers for doctors, ambulance service, hospital, and fire department posted near your telephone. 004-E01A-0437 SA-437
  • 8. SAFETY S-3 WEAR PROTECTIVE CLOTHING Wear close fitting clothing and safety equipment appro- priate to the job. You may need: A hard hat Safety shoes Safety glasses, goggles, or face shield Heavy gloves Hearing protection Reflective clothing Wet weather gear Respirator or filter mask. Be sure to wear the correct equipment and clothing for the job. Do not take any chances. Avoid wearing loose clothing, jewelry, or other items that can catch on control levers or other parts of the machine. Operating equipment safely requires the full attention of the operator. Do not wear radio or music headphones while operating the machine. 005-E01A-0438 SA-438 PROTECT AGAINST NOISE Prolonged exposure to loud noise can cause impairment or loss of hearing. Wear a suitable hearing protective device such as earmuffs or earplugs to protect against objectionable or uncomfortably loud noises. 006-E01A-0434 SA-434 INSPECT MACHINE Inspect your machine carefully each day or shift by walk- ing 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. 007-E01A-0435 SA-435
  • 9. SAFETY S-4 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 result- ing in a personal accident. Don’t leave parts and/or tools lying around the opera- tor’s seat. Store them in their specified locations. Avoid storing transparent bottles in the cab. Don’t at- tach any transparent type window decorations on the windowpanes as they may focus sunlight, possibly starting a fire. Refrain from listening to the radio, or using music headphones or mobile telephones in the cab while operating the machine. Keep all flammable objects and/or explosives away from the machine. After using the ashtray, always cover it to extinguish the match and/or tobacco. Don’t leave cigarette lighters in the cab. When the temperature in the cab increases, the lighter may ex- plode. 524-E01A-0000
  • 10. SAFETY S-5 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 handholds. Never jump on or off the machine. Never mount or dismount a moving machine. Be careful of slippery conditions on platforms, steps, and handrails when leaving the machine. 008-E01A-0439 SA-439 ADJUST THE OPERATOR’S SEAT A poorly adjusted seat for either the operator or for the work at hand may quickly fatigue the operator leading to misoperations. The seat should be adjusted whenever changing the operator for the machine. The operator should be able to fully depress the pedals and to correctly operate the control levers with his back against the seat back. If not, move the seat forward or backward, and check again. 009-E01A-0378 SA-378
  • 11. SAFETY S-6 FASTEN YOUR SEAT BELT If the machine should overturn, the operator may be- come injured and/or thrown from the cab. Additionally the operator may be crushed by the overturning machine, resulting in serious injury or death. Prior to operating the machine, thoroughly examine webbing, buckle and attaching hardware. If any item is damaged or worn, replace the seat belt or component before operating the machine. Be sure to remain seated with the seat belt securely fastened at all times when the machine is in operation to minimize the chance of injury from an accident. We recommend that the seat belt be replaced every three years regardless of its apparent condition. 010-E01A-0237 SA-237 MOVE AND OPERATE MACHINE SAFELY Bystanders can be run over. Take extra care not to run over bystanders. Confirm the location of bystanders before moving, swinging, or operating the machine. Always keep the travel alarm and horn in working con- dition (if equipped). It warns people when the machine starts to move. Use a signal person when moving, swinging, or oper- ating the machine in congested areas. Coordinate hand signals before starting the machine. 011-E01A-0426 SA-426
  • 12. SAFETY S-7 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 from the operator’s seat. NEVER start the engine while standing on the track or on ground. Do not start engine by shorting across starter termi- nals. Before starting the engine, confirm that all control lev- ers are in neutral. 012-E01B-0444 SA-444 JUMP STARTING Battery gas can explode, resulting in serious injury. If the engine must be jump started, be sure to follow the instructions shown in the “OPERATING THE EN- GINE” chapter. The operator must be in the operator’s seat so that the machine will be under control when the engine starts. Jump starting is a two-person operation. Never use a frozen battery. Failure to follow correct jump starting procedures could result in a battery explosion or a runaway machine. S013-E01A-0032 SA-032 KEEP RIDERS OFF MACHINE Riders on machine are subject to injury such as being struck by foreign objects and being thrown off the ma- chine. Only allow the operator on the machine. Keep riders off. Riders also obstruct the operator’s view, resulting in the machine being operated in an unsafe manner. 014-E01B-0379 SA-379
  • 13. SAFETY S-8 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 falling and to prevent the ground, stockpiles, or banks from collapsing. Make a work plan. Use machines appropriate to the work and job site. Reinforce ground, edges, and road shoulders as nec- essary. Keep the machine well back from the edges of excavations and road shoulders. When working on an incline or on a road shoulder, employ a signal person as required. Confirm that your machine is equipped a FOPS cab before working in areas where the possibility of falling stones or debris exist. When the footing is weak, reinforce the ground before starting work. When working on frozen ground, be extremely alert. As ambient temperatures rise, footing becomes loose and slippery. Beware the possibility of fire when operating the ma- chine near flammable objects such as dry grass. 015-E01A-0380 SA-380 PROTECT AGAINST FALLING STONES AND DEBRIS Confirm that your machine is FOPS cab equipped be- fore working in areas where the possibility of falling stones or debris exist. 015-E01A-0380 SA-490
  • 14. SAFETY S-9 PROVIDE SIGNALS FOR JOBS INVOLVING MULTIPLE NUMBERS OF MACHINES For jobs involving multiple numbers of machines, pro- vide signals commonly known by all personnel involved. Also, appoint a signal person to coordinate the job site. Make sure that all personnel obey the signal person’s directions. 018-E01A-0
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