CAT Bucyrus RH90C Hydraulic Excavator Operating Instruction Manual 3725083 – PDF DOWNLOAD

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CAT Bucyrus RH90C Hydraulic Excavator Operating Instruction Manual 3725083 – PDF DOWNLOAD

FILE DETAILS:

CAT Bucyrus RH90C Hydraulic Excavator Operating Instruction Manual 3725083 – PDF DOWNLOAD

Language : English
Pages : 231
Downloadable : Yes
File Type : PDF

DESCRIPTION:

CAT Bucyrus RH90C Hydraulic Excavator Operating Instruction Manual 3725083 – PDF DOWNLOAD

PREFACE:

• These operating instructions are designed to famil- iarize the operator with the machine and its
  desig- nated use.
• The operating instructions contain important in- formation 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 machine.
• 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 avail- able 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, troubleshoot- ing 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 pre- vention 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 ¹
• The operating instructions are directed to the con- struction-machine specialist. They cannot
  provide basic know-how. This can be acquired, for exam- ple, in several days’ instruction by a
  qualified Bu- cyrus HEX mechanic or by attending an Bucyrus HEX training course for
  operators or maintenance personnel.
• The Bucyrus HEX after-sales service will be pleased to deal with any queries you may
  have after reading through the operating instructions.
• All Bucyrus HEX operating manuals are issued in German and then translated. Even a good transla-
  tion may give rise to questions which Bucyrus HEX will be pleased to answer.
• The operating instructions are not work instruc- tions for carrying out major repairs.
  Such work is willingly done for you by the Bucyrus HEX after- sales 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
  instruc- tions and spare-parts list are marked with the se- rial 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:

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TABLE OF CONTENTS:

CAT Bucyrus RH90C Hydraulic Excavator Operating Instruction Manual 3725083 – 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

PLEASE NOTE:

• This is the SAME exact manual used by your dealers to fix your vehicle.
• The same can be yours in the next 2-3 mins as you will be directed to the download page immediately after paying for the manual.
• Any queries / doubts regarding your purchase, please feel free to contact [email protected]

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