CAT Bucyrus RH 90C Hydraulic Excavator Operating Instruction Manual 3725028 – PDF DOWNLOAD

Description

CAT Bucyrus RH 90C Hydraulic Excavator Operating Instruction Manual 3725028 – PDF DOWNLOAD

FILE DETAILS:

CAT Bucyrus RH 90C Hydraulic Excavator Operating Instruction Manual 3725028 – PDF DOWNLOAD

Language : English
Pages : 263
Downloadable : Yes
File Type : PDF

DESCRIPTION:

CAT Bucyrus RH 90C Hydraulic Excavator Operating Instruction Manual 3725028 – 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
  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 RH 90C Hydraulic Excavator Operating Instruction Manual 3725028 – PDF DOWNLOAD

1 INTRODUCTION 1-1
PREFACE 1-3
WARRANTY 1-4
FUNDAMENTAL SAFETY INSTRUCTIONS 1-5
Warnings and symbols 1-5
DESIGNATED USE 1-6
ORGANIZATIONAL MEASURES 1-7
Selection and qualification of personnel; basic responsibilities 1-8
Safety instructions governing specific operational phases 1-8
Special work in conjunction with utilization of the machine and maintenance and repairs as well as
troubleshooting during work; disposal of parts and consumables 1-9
Warning of special dangers 1-10
Gas, dust, steam and smoke 1-11
Hydraulic equipment 1-11
FIRE AND EXPLOSION HAZARD 1-12
NOTES 1-13
2 OPERATION 2-1
OPERATION – SAFETY INSTRUCTIONS 2-3
FIRE AND EXPLOSION HAZARD 2-5
DESCRIPTION OF THE EXCAVATOR 2-6
Excavator layout 2-7
Undercarriage 2-8
Superstructure 2-8
Drive 2-8
Hydraulic system 2-8
Pump Managing System (PMS) 2-8
Stored Program Control (SPC) 2-8
Central Management System (CMS) 2-8
Demand control / Zero-flow regulation 2-9
Automatic engine speed reduction 2-9
Board-Control-System (BCS) 2-9
Electrical system 2-9
Signs and labels 2-11
Entering and leaving the machine, Safety instructions 2-12
Folding ladder (optional) 2-13
Swinging ladder (optional) 2-14
Cab interior lamp 2-15
Servicing lighting 2-15
EMERGENCY STOP switch 2-16
Driver’s seat 2-17
Trainer’s / instructor’s seat 2-19
Windscreen washer 2-19
Fire extinguisher 2-20
OPERATING INSTRUCTIONS RH90C
Table of contents
vi BA RH90C(3 725 028.00)-EN
Automatic fire-extinguishing system (optional) 2-21
Harness (optional) 2-22
MONITORING, WARNING AND CONTROL ELEMENTS 2-26
PUTTING THE MACHINE INTO OPERATION 2-58
Refuelling 2-58
Service station (tanklift) 2-59
Switching the electrical system on and off 2-65
STARTING AND STOPPING THE ENGINES 2-66
Starting the engines 2-66
Starting the engines at low temperatures 2-67
AIR CONDITIONER (OPTION) 2-69
Back-up heating (option) 2-70
DRIVING, SAFETY INSTRUCTIONS 2-72
TRAVELLING 2-73
Superstructure basic position 2-73
Travelling forwards/backwards 2-73
Locking the superstructure 2-77
Track parking brake 2-77
TRANSPORTING THE MACHINE 2-78
Transport – Safety instructions 2-78
WORKING OPERATION – SAFETY INSTRUCTIONS 2-79
Running-in instructions for hydraulic cylinders 2-79
Warming-up phase for the hydraulic system 2-79
Avoid extreme positions of the working equipment 2-80
WORKING OPERATION 2-81
Before starting work 2-81
Switching on the electronic excavator control 2-81
Swinging the superstructure 2-82
Braking the superstructure 2-82
Working movements 2-83
After daily operation 2-84
ASSEMBLING WORKING EQUIPMENT – SAFETY INSTRUCTIONS 2-85
Securing the machine 2-87
CORROSION PROTECTION FOR PINS AND BEARINGS (BUSHINGS AND HUBS) 2-88
NOTES 2-89
3 INSPECTION AND SERVICING 3-1
INSPECTION AND SERVICING – SAFETY INSTRUCTIONS 3-3
INSPECTION AND SERVICING WORK, FIRE AND EXPLOSION HAZARD 3-9
INSPECTION AND SERVICING PLANS – INSTRUCTIONS 3-11
Intervals 3-11
Change of engine oil l 3-11
Air-intake system 3-11
OPERATING INSTRUCTIONS RH90C
Table of contents
BA RH90C(3 725 028.00)-EN vii
Oils / Greases 3-11
Cleaning jobs 3-11
Components 3-11
Plan V 3-13
Plan N 3-15
Plan T and W 3-17
Plan A – E 3-19
LUBRICATING CHART – GREASE 3-26
Lubricating chart – Grease (legend) 3-27
Filling quantities – Grease 3-27
INSPECTION PLAN – OIL 3-28
Inspection plan – Oil (legend) 3-29
Filling quantities – oil 3-30
Filling quantities – other 3-30
LUBRICANTS 3-31
Notes on the selection of oils and greases 3-31
I. Oils for combustion engines 3-32
II. Oils for hydraulic system 3-33
III.a Oils for pump gearboxes 3-34
III.b Oils for swing gearboxes 3-35
III.c Oils for travel gearboxes 3-36
V. Greases for bearings and swing rings 3-37
SERVICING WORK 3-38
Hose line for oil and cooling liquid changes 3-38
ENGINE 3-39
Engine – Safety instructions 3-39
Checking the engine oil level / Topping up 3-40
Changing the engine oil 3-41
Replacing the oil filters 3-43
Cold-starting fluid (ether) – Replacing the pressure vessel 3-44
COOLING SYSTEM 3-45
Radiators 3-45
Cooling liquid change 3-47
AIR-INTAKE SYSTEM 3-48
Main filter elements 3-48
Safety filter element 3-50
Air-intake lines 3-51
Dust collection 3-51
FUEL SYSTEM 3-52
Fuel system – Safety instructions 3-52
Replacing the fuel filter 3-52
Venting the fuel system 3-53
Cleaning the fuel tanks 3-53
Water trap (option) 3-55
ELECTRICAL SYSTEM 3-57
Electrical system – Safety instructions 3-57
OPERATING INSTRUCTIONS RH90C
Table of contents
viii BA RH90C(3 725 028.00)-EN
Alternator – Instructions 3-57
Battery 3-58
Switchgear cabinet, filter element 3-60
Floodlight projector, replacing the lamp 3-62
HYDRAULIC SYSTEM 3-64
Hydraulic system – Safety instructions 3-64
Depressurizing the hydraulic system 3-64
Checking the hydraulic oil level 3-65
Changing the hydraulic oil return-flow (hydraulic oil reservoir) 3-67
Bypass valves (hydraulic oil reservoir) 3-69
Breather filter 3-70
High-pressure filter for working hydraulics 3-71
High-pressure filters for the servo circuit 3-72
Filter (control circuit) 3-73
Changing the hydraulic oil 3-74
Venting the hydraulic system 3-77
Cleaning the hydraulic oil cooler 3-78
Electronic excavator control 3-79
Pressure accumulator – Emergency lowering 3-80
PUMP GEARBOX 3-81
Checking the gearbox oil level / Topping up with oil 3-81
Changing the gearbox oil 3-81
Gearbox venting 3-83
SWING GEARBOX 3-84
Gearbox – Checking the oil level / Topping up with oil 3-84
Changing the gearbox oil 3-84
Gearbox venting 3-85
TRAVEL GAERBOX 3-86
Gearbox – Checking the oil level / Topping up with oil 3-86
Gearbox – Checking the oil level / Topping up with oil 3-86
Breather filter 3-86
CRAWLER TRACKS 3-87
Track roller, Support roller 3-88
Track tensioner 3-89
Pressure-accumulator inspection regulations 3-90
Checking the gas charging pressure in the pressure accumulator 3-90
SWING RING 3-91
Swing ring – Instructions 3-91
Bearing races 3-91
CENTRAL LUBRICATING SYSTEM, STANDARD 3-93
Design 3-93
Function 3-94
Replacing the grease container 3-95
Filling up the grease container 3-95
Checking the greasing pressure 3-96
Unblocking a grease line. 3-96
Oilfilter (hydraulic circuit grease pump) ) 3-97
OPERATING INSTRUCTIONS RH90C
Table of contents
BA RH90C(3 725 028.00)-EN ix
Grease filter (Filling the grease container) 3-98
Grease filter (Grease lines) 3-99
OTHER MAINTENANCE 3-100
Engine 3-100
Heating and air conditioning 3-100
RAMP-TYPE LADDER (OPTIONAL) 3-101
Pressure-accumulator inspection regulations 3-102
Extract from the German regulations 3-102
Checking the gas charging pressure in the pressure accumulator 3-102
PUTTING THE EXCAVATOR OUT OF OPERATION AND RECOMMISSIONING 3-103
Putting the excavator out of operation 3-103
Battery storage 3-103
Recommissioning 3-103
NOTES 3-105
4 REPAIR WORK 4-1
REPAIR WORK – SAFETY INSTRUCTIONS 4-3
REPAIR WORK, FIRE AND EXPLOSION HAZARD 4-5
REPAIR WORK, ENGINE 4-6
ELECTRICAL SYSTEM 4-7
Assisted starting (with jumper cables) – Safety instructions 4-7
Assisted starting (with jumper cables) 4-7
Starting the engine with jumper cables (external batteries 4-7
HYDRAULIC SYSTEM 4-9
Repair instructions 4-9
Hydraulic hoses – Instructions 4-9
PRESSURE ACCUMULATORS – SAFETY INSTRUCTIONS 4-10
WELDING OPERATIONS – SAFETY INSTRUCTIONS 4-11
NOTES 4-13
5 ANNEX 5-1
TROUBLESHOOTING 5-3
Instructions on troubleshooting 5-3
Layout of the fault table 5-3
Possible causes 5-3
Measures 5-3
Section 5-3
FAULT TABLES 5-4
Combustion engine – Fault table 5-4
Working hydraulics – Fault table 5-5
Track drive – Fault table 5-6
Swing mechnism – Fault table 5-7
Central lubricating system – Fault table 5-8
OPERATING INSTRUCTIONS RH90C
Table of contents
x BA RH90C(3 725 028.00)-EN
HYDRAULIC CIRCUIT DIAGRAM 5-9
ABBREVIATIONS 5-11
ABBREVIATIONS 5-12
TECHNICAL DATA 5-13
NOTES 5-15
6 INDEX 6-1

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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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