Hitachi ZX85USB-6 Workshop Manual

Hydraulic excavator

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PRINTED IN JAPAN (K) 2019, 04

PART NO.

WDER50-EN-00

Workshop Manual

ZX85USB

Hydraulic Excavator

Service Manual consists of the following separate Part No.

Technical Manual (Operational Principle)

Technical Manual (Troubleshooting)

Workshop Manual

Engine Manual

-6

: Vol. No.TODER50-EN

: Vol. No.TTDER50-EN

: Vol. No.WDER50-EN

: Vol. No.ETDEP-EN, EWDEP-EN

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Page 1 PART NO. WDER50-EN-00 Workshop Manual ZX85USB Hydraulic Excavator URL:http://www.hitachi-c-m.com Service Manual consists of the following separate Part No. Technical Manual (Operational Principle) : Vol. No.TODER50-EN Technical Manual (Troubleshooting) : Vol. No.TTDER50-EN Workshop Manual : Vol. No.WDER50-EN PRINTED IN JAPAN (K) 2019, 04 Engine Manual : Vol.
Page 3: Workshop Manual
Workshop Manual GUID-6158750F-A190-4334-A032-655AA16E76CA Version Language combination en_GB Baseline Workshop Manual (ZX85USB-6)-v4-GUID-6158750F-A190-4334-A032-655AA16E76CA-2022/06/24 12:26:57 Publish start date 24/06/2022 12:32:00 Publisher Yasunaga Matsushita Publishing context Fallback language - Topics Fallback language - Images Fallback language - Resources Output format Print PDF (Color) Publication Owner Model Group Excavator：Medium (Crawler)
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Page 5: Additional References
The right is reserved to make changes at any time without notice. Additional References Please refer to the other materials (operator’s manual, parts catalog, engine technical material and Hitachi training material etc.) in addition to this manual.
Page 6 INTRODUCTION Trademark ® AdBlue is a registered trademark of the Verband der Automobilindustrie e.V. (VDA). Safety Alert Symbol and Headline Notations In this manual, the following safety alert symbol and signal words are used to alert the reader to the potential for personal injury of machine damage.
Page 7 INTRODUCTION Quantity To Convert From Into Multiply By Velocity km/h 0.6214 Flow rate L/min US gpm 0.2642 mL/rev cc/rev IN-3 WDER50-EN-00(24/06/2022) Find manuals at https://best-manuals.com...
Page 8 INTRODUCTION MEMO IN-4 WDER50-EN-00(24/06/2022) Find manuals at https://best-manuals.com...
Page 9 SYMBOL AND ABBREVIATION Symbol and Abbreviation Symbol/Abbreviation Name Meaning Technical manual (Operational Technical manual (Operational principle). principle) Technical manual (Trouble Technical manual (Troubleshooting). shooting) Technical manual Technical manual. W, W/M Workshop manual Workshop Manual (Mounting/dismounting, disassembly and assembly of devices). Main Controller Main Controller.
Page 10 SYMBOL AND ABBREVIATION Symbol/Abbreviation Name Meaning Catalyzed Soot Filter Filter. The filter collects PM, and removes it by burning it by means of high-temperature exhaust gas whose temperature has been raised by oxidation catalyst. The catalyst is also ap plied on the filter, thus accelerating burning of PM. Particulate Matter Particulate matter.
Page 11 CONTRASTING LIST OF PART NAME Contrasting List of Part Name between Technical Manual and Parts Catalog Part name in technical manual Part name in part catalog Part No. Fuel Sensor (float) FLOAT 4660782 Exhaust Manifold Temperature Sensor SENSOR;THERMO YD00009158 EGR Gas Temperature Sensor SENSOR;THERMO YD00009156 EGR Differential Pressure Sensor...
Page 12 CONTRASTING LIST OF PART NAME MEMO CO-2 WDER50-EN-00(24/06/2022)
Page 13: Recognize Safety Information
SAFETY Recognize Safety Information SAFETY ALERT SYMBOLS ● These are the 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. • SA-2644 ja Understand Signal Words ●...
Page 14 SAFETY SA-632 en_GB SA-2 WDER50-EN-00(24/06/2022)
Page 15: Follow Safety Instructions
Failure to do so may affect the exhaust gas purifying device, possibly damaging it or lowering its performance. Do not use attachments and/or optional parts or equipment not authorized by Hitachi. Failure to do so may •...
Page 16 SAFETY SA-437 ja SA-4 WDER50-EN-00(24/06/2022)
Page 17: Wear Protective Clothing
SAFETY Wear Protective Clothing ● Wear close fitting clothing and safety equipment appropriate to the job. You may need: • A hard hat • Safety shoes • Safety glasses, goggles, or face shield • Heavy gloves Hearing protection • Reflective clothing •...
Page 18: 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 "Inspect Machine Daily Before Starting" •...
Page 19 SAFETY General Precautions for the Cab ● Before entering the cab, thoroughly remove all dirt and/or oil such as mud, grease, soil or stones 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 20 SAFETY Adjust the Operator's Seat ● A seat which is poorly adjusted for the individual operator, or the work to be undertaken, may quickly fatigue the operator leading to misoperation. • The seat should be adjusted whenever the operator of the machine changes. •...
Page 21 SAFETY SA-237 ja SA-9 WDER50-EN-00(24/06/2022)
Page 22: Move And Operate Machine Safely
SAFETY 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 condition (if equipped). It warns people when the machine starts to move.
Page 23: Jump Starting
SAFETY 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 ENGINE” • chapter in the operator’s manual. • 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.
Page 24: Precautions For Operations
SAFETY Precautions for Operations ● Investigate the work site before starting operations. Be sure to wear close fitting clothing and safety equipment appropriate for the job, such as a hard hat, etc. when • operating the machine. • Keep bystanders and obstacles clear of the area of machine operation. Keep persons other than the operator away from areas where there is danger, such as from flying objects.
Page 25: 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 falling and to prevent the ground, stockpiles or banks from collapsing.
Page 26 SAFETY M104-05-016 ja SA-14 WDER50-EN-00(24/06/2022)
Page 27: Install Opg Guard
Install OPG Guard In case the machine is operated in areas where the possibilities of falling stones or debris exist, equip Hitachi OPG guard. Consult your authorized dealer for installing the OPG guard. In order not to impair operator protective structure: Replace damaged OPG guard.
Page 28: Confirm Direction Of Machine To Be Driven
SAFETY Confirm Direction of Machine to Be Driven ● Incorrect travel pedal/lever operation may result in serious injury or death. Before driving the machine, confirm the position of the undercarriage in relation to the operator’s position. • If the travel motors are located in front of the cab, the machine will move in reverse when travel pedals/levers are operated facing forwards.
Page 29: Drive Machine Safely
SAFETY Drive Machine Safely ● Before driving the machine, always confirm that the travel levers/pedals 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. Do not allow personnel to stay around the machine while traveling.
Page 30 SAFETY SA-442 ja Avoid swinging the upperstructure on slopes. Never attempt to swing the upperstructure downhill. The machine • may tip over. If swinging uphill is unavoidable, carefully operate the upperstructure and boom at slow speed. If the engine stalls on a slope, immediately lower the bucket to the ground. Return the control levers to neutral. •...
Page 31 SAFETY TDC1-SA-002 ja SA-011 ja SA-19 WDER50-EN-00(24/06/2022)
Page 32: Avoid Injury From Rollaway Accidents
SAFETY Avoid Injury from Rollaway Accidents ● Death or serious injury may result if you attempt to mount or stop a moving machine. To avoid rollaways: • Select level ground when possible to park the machine. • Do not park the machine on a gradient. •...
Page 33 SAFETY USE A SIGNAL PERSON WHEN BACKING UP IF YOUR VIEW IS OBSTRUCTED. ALWAYS KEEP THE SIGNAL PERSON IN • VIEW. Use hand signals, which conform to your local regulations, when work conditions require a signal person. No machine motions shall be made unless signals are clearly understood by both signal person and operator. •...
Page 34 SAFETY Keep People Clear from Working Area ● People around the operating machine may be hit severely by the swinging front attachment or counterweight, be caught in other objects, and/or be struck by flying objects, resulting in serious injury or death. •...
Page 35: Avoid Undercutting
SAFETY Avoid Undercutting ● In order to retreat from the edge of an excavation if the footing should collapse, always position the undercarriage perpendicular to the edge of the excavation with the travel motors at the rear. • If the footing starts to collapse and if retreat is not possible, do not panic. Often, the machine can be secured by lowering the front attachment, in such cases.
Page 36 SAFETY SA-440 ja SA-24 WDER50-EN-00(24/06/2022)
Page 37: Never Undercut A High Bank
SAFETY Never Undercut a High Bank The edges could collapse or a land slide could occur causing serious injury or death. SA-489 ja Dig with Caution ● Accidental severing of underground cables or gas lines may cause an explosion and/or fire, possibly resulting in serious injury or death.
Page 38 SAFETY SA-389 ja SA-26 WDER50-EN-00(24/06/2022)
Page 39: Avoid Power Lines
SAFETY Avoid Power Lines ● Serious injury or death can result if the machine or front attachments are not kept a safe distance from electric lines. When operating near an electric line, never move any part of the machine or load to within 3 m plus twice the line •...
Page 40 SAFETY SA-1088 ja SA-28 WDER50-EN-00(24/06/2022)
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Hitachi ZX85USB-6 Workshop Manual

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