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Cat Bucyrus RH90C Electric Hydraulic Excavator OPERATING INSTRUCTIONS Manual BI651397 – PDF DOWNLOAD
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Description
Cat Bucyrus RH90C Electric Hydraulic Excavator OPERATING INSTRUCTIONS Manual BI651397 – PDF DOWNLOAD
FILE DETAILS:
Cat Bucyrus RH90C Electric Hydraulic Excavator OPERATING INSTRUCTIONS Manual BI651397 – PDF DOWNLOAD
Language : English
Pages : 231
Downloadable : Yes
File Type : PDF
DESCRIPTION:
Cat Bucyrus RH90C Electric Hydraulic Excavator OPERATING INSTRUCTIONS Manual BI651397 – PDF DOWNLOAD
OPERATING INSTRUCTIONS RH 170-B
Introduction
PREFACE
- These operating instructions are designed to familiarize the operator with the machine and its designated use.
- The operating instructions contain important information on how to operate the machine safely, properly and with maximum efficiency. Observing these instructions helps to prevent hazardous situations, to reduce repair costs and downtimes and to increase the reliability and service life of the machineThe operating instructions must be supplemented
by the respective national rules and regulations for accident prevention and environmental protection. - The operating instructions must be supplemented by the respective national rules and regulations for accident prevention and environmental protection.
- The operating instructions must always be available in the driver’s cab of the machine
- The operating instructions must be read and put into practice by any person in charge of carrying out work with or on the machine, such as
operation, including setting-up, troubleshooting in the course of work, care, evacuation of production waste and disposal of fuels and consumables,
maintenance (inspection, servicing, repair) and / or
transport.
In addition to the operating instructions and the mandatory rules and regulations for accident prevention and environmental protection in the user’s country and at the place where the machine is to be used, the generally recognized technical rules for safe and proper working must be observed
The operating instructions are directed to the construction- machine specialist. They cannot provide basic know-how. This can be acquired, for example, in several days’ instruction by a qualified Terex O&K mechanic or by attending an Terex O&K training course for operators or maintenance personnel.
- The Terex O&K after-sales service will be pleased to deal with any queries you may have after reading through the operating instructions.
- All Terex O&K operating manuals are issued in German and then translated. Even a good translation may give rise to questions which Terex O&K will be pleased to answer.
- The operating instructions are not work instructions for carrying out major repairs. Such work is willingly done for you by the Terex O&K aftersales service. The documentation relating to the machine is listed according to scope, quantity and language in the shipping note of the machine or in the covering letter if supplied separately.
- The operating instructions and spare-parts list are marked with the serial number of the machine. On taking receipt of the consignment, please check that the documentation is complete and in the language requested by you.
IMAGES PREVIEW OF THE MANUAL:
TABLE OF CONTENTS:
Cat Bucyrus RH90C Electric Hydraulic Excavator OPERATING INSTRUCTIONS Manual BI651397 – PDF DOWNLOAD
TITLEPAGE ................................................................................................................................................................... 1 1 INTRODUCTION............................................................................................................................................................... 11 PREFACE ................................................................................................................................................................. 13 WARRANTY ................................................................................................................................................................ 14 FUNDAMENTAL SAFETY INSTRUCTIONS.......................................................................................................................................... 15 Warnings and symbols................................................................................................................................................. 15 DESIGNATED USE........................................................................................................................................................... 16 ORGANIZATIONAL MEASURES.................................................................................................................................................. 17 Selection and qualification of personnel; basic responsibilities..................................................................................................... 18 Safety instructions governing specific operational phases............................................................................................................ 18 Special work in conjunction with utilization of the machine and maintenance and repairs as well as troubleshooting during work; disposal of parts and consumables.... 19 Warning of special dangers........................................................................................................................................... 20 Transporting and recommissioning .................................................................................................................................... 21 ACCIDENT PREVENTION REGULATIONS FOR ELECTRICALLY POWERED EXCAVATORS ..................................................................................................... 22 Safety instructions for excavators with electric motor .............................................................................................................. 23 FIRE AND EXPLOSION HAZARD................................................................................................................................................ 24 NOTES ................................................................................................................................................................... 25 2 OPERATION.................................................................................................................................................................. 27 OPERATION - SAFETY INSTRUCTIONS.......................................................................................................................................... 29 Operating Instructions, where to store it in the driver’s cab ....................................................................................................... 30 FIRE AND EXPLOSION HAZARD................................................................................................................................................ 31 DESCRIPTION OF THE EXCAVATOR............................................................................................................................................. 32 Excavator layout .................................................................................................................................................... 33 Undercarriage ....................................................................................................................................................... 34 Superstructure ...................................................................................................................................................... 34 Drive ............................................................................................................................................................... 34 Hydraulic system .................................................................................................................................................... 34 Pump Managing System (PMS) .......................................................................................................................................... 34 Stored Program Control (SPC) ........................................................................................................................................ 34 Control Management System (CMS) ..................................................................................................................................... 34 Demand control / Zero-flow regulation ............................................................................................................................... 35 Board-Control-System (BCS) .......................................................................................................................................... 35 Electrical system ................................................................................................................................................... 35 Power supply ........................................................................................................................................................ 36 Signs ............................................................................................................................................................... 39 Entering and leaving the machine, Safety instructions ............................................................................................................... 40 Access lighting ..................................................................................................................................................... 40 Swinging ladder ..................................................................................................................................................... 41 Folding ladder (optional) ........................................................................................................................................... 42 Cab interior lamp ................................................................................................................................................... 43 Servicing lighting .................................................................................................................................................. 44 Illuminating the control column ..................................................................................................................................... 44 EMERGENCY STOP switch ............................................................................................................................................... 45 Servicing switch .................................................................................................................................................... 46 Windscreen washer ................................................................................................................................................... 46 Driver's seat ...................................................................................................................................................... 47 Fire extinguisher ................................................................................................................................................... 49 Automatic fire-extinguishing system (optional) ...................................................................................................................... 50 Trainer's / instructor's seat ....................................................................................................................................... 50 Emergency escape device (optional)................................................................................................................................... 51 MONITORING, WARNING AND CONTROL ELEMENTS ................................................................................................................................ 54 PUTTING THE MACHINE INTO OPERATION ...................................................................................................................................... 77 Service station (tanklift) .......................................................................................................................................... 77 Battery main switch, switching on and off ........................................................................................................................... 79 Electrical system (24V), switching on and off ....................................................................................................................... 79 Switching the electric motor on and off ............................................................................................................................. 80 Time-out before restart ............................................................................................................................................. 81 Electric motor can not be switched on ............................................................................................................................... 82 In case of failure .................................................................................................................................................. 82 Circuit breaker, switching on and off ............................................................................................................................... 83 Motor protection relay, function .................................................................................................................................... 85 Air conditioner (option)............................................................................................................................................. 87 TRAVELLING .............................................................................................................................................................. 88 DRIVING SAFETY INSTRUCTIONS ......................................................................................................................................... 88 TRAVELLING .......................................................................................................................................................... 89 Locking the superstructure .......................................................................................................................................... 93 Track parking brake ................................................................................................................................................. 93 TRANSPORTING THE MACHINE ................................................................................................................................................ 94 Transport - Safety instructions ..................................................................................................................................... 94 WORKING OPERATION ....................................................................................................................................................... 95 Safety instructions ................................................................................................................................................. 95 Working equipment, avoid extreme positions .......................................................................................................................... 96 WORKING OPERATION ....................................................................................................................................................... 97 Before starting work ................................................................................................................................................ 97 Swinging the superstructure ......................................................................................................................................... 97 Braking the superstructure .......................................................................................................................................... 97 Working ............................................................................................................................................................. 98 Emergency lowering of the working equipment ......................................................................................................................... 99 After daily operation .............................................................................................................................................. 99 ASSEMBLING WORKING EQUIPMENT - SAFETY INSTRUCTIONS ......................................................................................................................100 Securing the machine ................................................................................................................................................101 CORROSION PROTECTION FOR PINS AND BEARINGS (BUSHINGS AND HUBS) ..........................................................................................................102 NOTES ...................................................................................................................................................................103 3 INSPECTION AND SERVICING...................................................................................................................................................105 SAFETY INSTRUCTIONS FOR EXCAVATORS WITH ELECTRIC MOTOR ..................................................................................................................107 INSPECTION AND SERVICING - SAFETY INSTRUCTIONS ..........................................................................................................................109 FIRE AND EXPLOSION HAZARD................................................................................................................................................115 INSPECTION AND SERVICING PLANS - INSTRUCTIONS ...........................................................................................................................117 Intervals............................................................................................................................................................117 Oils / Greases ......................................................................................................................................................117 Cleaning jobs .......................................................................................................................................................117 Components ..........................................................................................................................................................117 Plan V ..............................................................................................................................................................119 Plan N ..............................................................................................................................................................121 Plan T and W ........................................................................................................................................................123 Plan A – E ..........................................................................................................................................................125 LUBRICATING CHART – GREASE ..............................................................................................................................................130 Lubricating chart – Grease (legend) .................................................................................................................................131 Filling quantities - Grease..........................................................................................................................................131 INSPECTION PLAN - OIL ...................................................................................................................................................132 Inspection plan – Oil (legend) ......................................................................................................................................133 Filling quantities - oil ............................................................................................................................................134 Filling quantities - other...........................................................................................................................................134 LUBRICANTS ..............................................................................................................................................................135 Notes on the selection of oils and greases ..........................................................................................................................135 Avoid mixing of different hydraulic fluids ..........................................................................................................................135 II. Oil for hydraulic system ........................................................................................................................................136 III.a Oils for pump gearbox .........................................................................................................................................137 III.b Oils for swing gearboxes ......................................................................................................................................138 III.c Oils for travel gearboxes .....................................................................................................................................139 V. Greases for bearings and swing rings .............................................................................................................................140 SERVICING WORK ..........................................................................................................................................................141 Hose line for oil changes ...........................................................................................................................................141 ELECTRIC MOTOR ..........................................................................................................................................................142 Electric motor - Safety instructions ................................................................................................................................142 Cleaning the electric motor ........................................................................................................................................142 Electric motor, greasing ............................................................................................................................................143 ELECTRICAL SYSTEM ......................................................................................................................................................144 Electrical system - Safety instructions .............................................................................................................................144 Battery main switch .................................................................................................................................................145 Battery .............................................................................................................................................................146 Switchgear cabinet ..................................................................................................................................................149 Slip ring maintenance ...............................................................................................................................................151 Floodlight projector, replacing the lamp ............................................................................................................................152 HYDRAULIC SYSTEM ........................................................................................................................................................154 Hydraulic system - Safety instructions ..............................................................................................................................154 Depressurizing the hydraulic system .................................................................................................................................154 Checking the hydraulic oil level ....................................................................................................................................155 Changing the hydraulic oil return-flow filter (hydraulic oil reservoir) .............................................................................................157 Bypass valves (hydraulic oil reservoir) .............................................................................................................................158 Breather filter .....................................................................................................................................................159 Filter (control circuit).............................................................................................................................................160 High-pressure filter for working hydraulics .........................................................................................................................161 High-pressure filters for servo circuit .............................................................................................................................162 High-pressure filters for feeding circuit............................................................................................................................163 Changing the hydraulic oil ..........................................................................................................................................164 Avoid mixing of different hydraulic fluids ..........................................................................................................................164 Venting the hydraulic system ........................................................................................................................................168 Cleaning the hydraulic oil cooler....................................................................................................................................169 Electronic excavator control ........................................................................................................................................170 Pressure accumulator - Emergency lowering ...........................................................................................................................171 PUMP TRANSFER GEARBOX ...................................................................................................................................................172 Checking the gearbox oil level / Topping up with oil ................................................................................................................172 Changing the pump gearbox oil .......................................................................................................................................172 SWING GEARBOX ...........................................................................................................................................................174 Swing gearbox - Checking the oil level / Topping up with oil ........................................................................................................174 Changing the swing gearbox oil ......................................................................................................................................175 Swing gearbox venting ...............................................................................................................................................175 SWING GEARBOX ...........................................................................................................................................................176 Swing gearbox - Checking the oil level / Topping up with oil ........................................................................................................176 Changing the swing gearbox oil ......................................................................................................................................177 Swing gearbox venting ...............................................................................................................................................177 TRAVEL GEARBOX ..........................................................................................................................................................178 Travel gearbox - Checking the oil level / Topping up with oil .......................................................................................................178 Travel gearbox - Changing oil .......................................................................................................................................178 CRAWLER TRACKS ..........................................................................................................................................................179 Track roller, Support roller ........................................................................................................................................179 Track pads fastening ................................................................................................................................................179 Track tensioner .....................................................................................................................................................180 Pressure-accumulator inspection regulations .........................................................................................................................181 Checking the gas charging pressure in the pressure accumulator ......................................................................................................181 SWING RING ..............................................................................................................................................................182 Swing ring – Instructions ...........................................................................................................................................182 Bearing races .......................................................................................................................................................182 CENTRAL LUBRICATING .....................................................................................................................................................184 Design ..............................................................................................................................................................184 Function ............................................................................................................................................................184 Replacing the grease drum ...........................................................................................................................................185 Checking the greasing pressure ......................................................................................................................................185 Unblocking a grease line.............................................................................................................................................186 Oilfilter (hydraulic circuit grease pump) )..........................................................................................................................186 Grease filter (Grease lines) ........................................................................................................................................187 OTHER MAINTENANCE .......................................................................................................................................................188 Additional oil cooling ..............................................................................................................................................188 Heating and air conditioning ........................................................................................................................................188 PUTTING THE EXCAVATOR OUT OF OPERATION AND RECOMMISSIONING ..............................................................................................................189 Putting the excavator out of operation...............................................................................................................................189 Battery storage......................................................................................................................................................189 Recommissioning......................................................................................................................................................189 NOTES ..................................................................................................................................................................191 4 REPAIR WORK................................................................................................................................................................193 SAFETY INSTRUCTIONS FOR EXCAVATORS WITH ELECTRIC MOTOR ..................................................................................................................195 REPAIR WORK - SAFETY INSTRUCTIONS........................................................................................................................................197 FIRE AND EXPLOSION HAZARD ...............................................................................................................................................199 HYDRAULIC SYSTEM.........................................................................................................................................................200 Repair instructions .................................................................................................................................................200 Hydraulic hoses – Instructions .....................................................................................................................................200 PRESSURE ACCUMULATORS - SAFETY INSTRUCTIONS..............................................................................................................................201 WELDING OPERATIONS - SAFETY INSTRUCTIONS ................................................................................................................................202 NOTES ...................................................................................................................................................................203 5 ANNEX......................................................................................................................................................................205 TROUBLESHOOTING .........................................................................................................................................................207 Instructions on troubleshooting .....................................................................................................................................207 Layout of the fault table ...........................................................................................................................................207 Possible causes .....................................................................................................................................................207 Measures ............................................................................................................................................................207 Section .............................................................................................................................................................207 FAULT TABLES ............................................................................................................................................................208 Working hydraulics – Fault table ....................................................................................................................................208 Track drive – Fault table ...........................................................................................................................................209 Swing mechnism – Fault table ........................................................................................................................................210 Central lubricating system – Fault table ............................................................................................................................211 HYDRAULIC CIRCUIT DIAGRAM ...............................................................................................................................................212 ABBREVIATIONS ...........................................................................................................................................................213 ABBREVIATIONS ...........................................................................................................................................................214 TECHNICAL DATA ..........................................................................................................................................................215 Product Specification Sheet.......................................................................................................................................... 0 Page 1...........................................................................................................................................................217 Page 2 ..........................................................................................................................................................218 Page 3 ..........................................................................................................................................................219 Page 4 ..........................................................................................................................................................220 Page 5 ..........................................................................................................................................................221 Page 6 ..........................................................................................................................................................222 Page 7...........................................................................................................................................................223 Page 8 ..........................................................................................................................................................224 6 INDEX......................................................................................................................................................................227
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