CAT Bucyrus RH 30F Hydraulic Excavator Operating Instructions Manual BI651531 – PDF DOWNLOAD

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CAT Bucyrus RH 30F Hydraulic Excavator Operating Instructions Manual BI651531 – PDF DOWNLOAD

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CAT Bucyrus RH 30F Hydraulic Excavator Operating Instructions Manual BI651531 – PDF DOWNLOAD

Language : English
Pages : 218
Downloadable : Yes
File Type : PDF

DESCRIPTION:

CAT Bucyrus RH 30F Hydraulic Excavator Operating Instructions Manual BI651531 – PDF DOWNLOAD

OPERATING INSTRUCTIONS RH 30 F
Preface

• These operating instructions are designed to familiarize the operator with the machine and its designated use. The instruction manual contains 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 machine.
• The instruction manual 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 operator’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

• 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 O&K-Mining mechanic or by attending an O&K-Mining training course for operators or maintenance personnel. The O&K-Mining after-sales service will be pleased to deal with any queries you may have after reading through the operating instructions. All O&K-Mining operating manuals are issued in German and then translated.
• Even a good translation may give rise to questions which O&K-Mining will be pleased to answer. The operating instructions are not working instructions for carrying out major repairs. Such work is willingly done for you by the O&K-Mining 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 RH 30F Hydraulic Excavator Operating Instructions Manual BI651531 – PDF DOWNLOAD

PART 1 – INTRODUCTION
Preface 3
Warranty 3
FUNDAMENTAL SAFETY INSTRUCTIONS 4
Warnings and symbols 4
DESIGNATED USE 4
Organizational measures 5
Selection and qualification of personnel – basic responsibilities 6
Safety instructions governing specific operational phases
Standard operation 6
Special work in conjunction with utilization of the machine – maintenance and repairs during operation –
disposal of parts and consumables 7
Warning of special dangers
Electric energy 8
Gas, dust, steam and smoke 8
Hydraulic equipment 9
Noise 9
Oil, grease and other chemical substances 9
Transporting and recommissioning 9
Fire and Explosion Hazard 10
NOTES 11
PART 2 – OPERATION
Operation – Safety instructions 15
Fire and Explosion Hazard 17
DESCRIPTION OF THE EXCAVATOR
Excavator layout 19
Undercarriage 19
Superstructure 19
Backhoe bucket 19
Ripper tooth 19
Undercarriage 19
Superstructure 19
Drive unit 19
Hydraulic system 20
Pump-Managing-System 20
Load-Sensing control / Zero-flow regulation 20
Automatic engine speed reduction 20
Electrical system 20
Signs 23
Warning and instructions signs 23
Machine number 23
Engine number 23
Component numbers 23
Lifting capacity characteristics (overload warning system, optional) 23
Fire-extinguisher 24
Extinguishing agent 24
Handling 24
Inspection 24
Fire extinguishing system (optional) 24
Inspection 24
DRIVER’S CAB
Entering and leaving the machine – Safety instructions 25
Opening and closing the door 25
Opening the door 25
Closing the door 25
Driver’s seat 26
Adjusting the backrest 26
Adjusting the lumbar support 26
Adjusting the seat cushion 26
Adjusting the armrests 26
Fore-and-aft position 26
Adjusting the seat suspension 26
Adjusting the control consoles 27
Opening / closing the front window 28
Opening / closing the roof cab window 28
Cab interior lighting 29
Screen-washer 29
MONITORING, WARNING AND CONTROL ELEMENTS 30
PUTTING THE MACHINE INTO OPERATION 50
Refuelling
Refuelling – Safety instructions 50
Filling in fuel 50
Refuelling with the refuelling system (optional equipment) 50
Using the refuelling system 51
Switching the electrical system on and off 52
Battery main switch 53
Starting and stopping the engine 54
Starting the engine 54
Using the cold-starting aid for starting 54
Shutting off the engine 55
Emergency stop 55
Ventilation and heating 56
Ventilation 56
Adjusting the heating performance 56
Defrosting the front and rear windows 57
Driving – Safety instructions 58
TRAVELLING
Superstructure basic position 59
Travelling forwards/backwards 59
Regulating the travel speed 60
Travelling under special working conditions 60
Travelling downhill 60
Cornering 60
Turning 60
Note 61
Travelling over long distances 61
Superstructure lock 62
Track parking brake 63
Transporting the machine
Transport – Safety instructions 64
Transport 64
Working operation – Safety instructions 66
Undercarriage – Adjusting the width 68
WORKING OPERATION
Before starting work 70
Activating and de-activating the pump servo control 70
Slewing and braking the superstructure 70
Working 71
Working in particular conditions 71
Raising and lowering the boom 71
Extending and retracting the backhoe-bucket stick 71
Filling and emptying backhoe bucket 71
Quick-change coupler 72
Locking on 72
Unlocking 75
After daily operation 76
Parking the machine 76
ASSEMBLING WORKING EQUIPMENT – SAFETY INSTRUCTIONS
Securing the machine 79
Corrosion protection for pins and bearings (bushings and hubs)
Part nos for Voler A C 80
Application of Voler A C 80
Lifting-gear operation – Safety instructions 81
LIFTING OPERATIONS
Load hook (Optional equipment) 82
Lifting capacity of the load hook 82
Lifting capacity of the excavator 82
Overload warning system 82
Switching on the overload warning system 83
Switching off the overload warning system 83
Checking the overload warning system 83
Putting the overload warning system out of operation 84
Pipe burst protection 84
Speed reduction function 85
Hydraulic hammer 85
Working with the hydraulic hammer – Safety instructions 85
NOTES 87
PART 3 – INSPECTION AND SERVICING
Inspection and servicing – Safety instructions 91
Fire and Explosion Hazard 95
Environmentally compatible hydraulic fluid
Environmentally compatible hydraulic fluid – operating instructions 96
Environmentally compatible hydraulic fluid, conversion 96
Environmentally compatible hydraulic fluid – Sampling 97
Environment-friendly lubricants and gearbox oils
Lubricants for bearings 98
Gearbox oils 98
Inspection and servicing plans – Instructions
Intervals 99
Change of engine oil 99
Air-intake system 99
Oils / Greases 99
Cleaning jobs 99
Plan V 101
Plan N 103
Plan T 105
Plan W 105
Plan T 106
Plan W 106
Plan A 107
Plan B 107
Plan C 107
Plan D 107
Plan E 107
Plan A 108
Plan B 108
Plan C 108
Plan D 108
Plan E 108
Plan A 109
Plan B 109
Plan C 109
Plan D 109
Plan E 109
Plan A 110
Plan B 110
Plan C 110
Plan D 110
Plan E 110
LUBRICATING CHART – GREASE (Backhoe Bucket)
Lubricating chart – Grease / Backhoe Bucket 113
Refilling quantities – Grease 113
INSPECTION PLAN – OIL
Inspection plan – Oil 115
Refilling quantities – Oil 115
Refilling quantities – Other 116
LUBRICANTS 117
Oils for combustion engines and compressors (selection) 117
Oils for hydraulic systems (selection) 118
Oils for gearboxes (selection) 119
Greases for bearings and slewing rings 120
SERVICING WORK
Draining hose for oil changes 121
ENGINE
Engine – Safety instructions 122
Checking the V-belt tension 122
Retensioning the alternator/fan belt 122
Retensioning the fan belt 122
Checking and adjusting the valve clearance 122
Checking the engine oil level / Topping up with oil 122
Changing the engine oil 123
Changing the engine oil filter 124
Centrifuge (optional) 125
COOLING SYSTEM
Temperature 126
Radiator 126
Cooling liquid 127
Checking the cooling liquid 127
Water filter 128
AIR-INTAKE SYSTEM
Main filter element 129
Removal and installation 129
Checking and cleaning the main filter element 130
Safety filter element 131
Replacement 131
Air-intake line 131
Dust collection 131
FUEL SYSTEM
Fuel system – Safety instructions 132
Changing the fuel filter 133
Venting the fuel system 133
Cleaning the fuel tank 134
Refuelling station (optional) 134
ELECTRICAL SYSTEM
Electrical system – Safety instructions 135
Alternator – Instructions 135
Battery main switch / Main fuse 136
Battery 136
Checking the battery fluid level 136
Checking the battery charge 137
Removing and installing the battery 137
HYDRAULIC SYSTEM
Hydraulic system – Safety instructions 139
Depressurizing the hydraulic system 139
Checking the hydraulic oil level 140
Topping up with hydraulic oil 140
Changing the hydraulic oil return-flow filters 141
Bypass valves (working circuit) 142
Cleaning the sieve 142
Replacing the bypass valves and the sealing rings 142
Breather filter 143
Replacing the filter element 143
High-pressure filter for working hydraulics 144
Checking/changing the filter elements 144
Replacing the filter element 144
High-pressure filter for the servo circuit and the feeding circuit of the slewing pump 145
Checking the filter element 145
Replacing the filter element 145
Changing the hydraulic oil 146
Draining off the hydraulic oil 146
Cleaning the hydraulic oil reservoir 147
Filling in hydraulic oil 147
Venting the hydraulic system 148
Venting the hydraulic components 148
Cleaning the hydraulic oil cooler 149
Cleaning 149
Pressure accumulator 150
Pressure-accumulator inspection regulations 150
Excerpt from the German regulations 150
Excerpt from the acceptance regulations 150
Checking the gas charging pressure in the pressure accumulator 150
PUMP TRANSFER GEARBOX
Checking the gearbox oil level / Topping up with oil 152
Changing the gearbox oil 152
Draining off oil 152
Filling oil 152
Gearbox venting 152
SLEWING GEARBOX
Gearbox – Checking the oil level / Topping up with oil 153
Changing the gearbox oil 153
Draining off oil 153
Filling in new oil / Topping up 153
Gearbox venting 153
Venting bore 153
TRAVEL GEARBOXES
Gearbox – Checking the oil level / Topping up with oil 154
Travel gearbox – Changing the oil 154
Filling in new oil / Topping up 154
Gearbox venting 154
CRAWLER TRACKS
Cleaning 155
Track rollers, support rollers, track pads 155
Track roller fastening 155
Support roller fastening 155
Track pads 155
Track tensioner 156
System configuration 156
Technical data 156
Function 156
Pressure-accumulator inspection regulations 157
Excerpt from the German regulations 157
Excerpt from the acceptance regulations 157
Checking the gas charging pressure in the diaphragm accumulator 157
Idlers 158
Checking the oil level 158
Filling in oil 158
SLEWING RING
Slewing ring – Instructions 159
Bearing races 159
Internal gearing 159
Slewing ring – Checking the grease filling 160
Slewing ring – Filling in grease 160
Slewing ring – Checking the screws for tightness 160
CENTRAL LUBRICATING SYSTEM
Design and function 161
Greasing cycle 163
Presetting the pause duration 163
Indicators 163
Venting the grease pump 164
Venting the grease lines 164
Unblocking a grease line 164
Cleaning the grease sieves 165
Cleaning 165
Lubricating the grease distributor of the working equipment 165
PUTTING THE EXCAVATOR OUT OF OPERATION AND RECOMMISSIONING
Putting the excavator out of operation 166
Battery storage 166
Recommissioning 166
NOTES 167
PART 4 – REPAIR WORK
Repair work – Safety instructions 171
Fire and Explosion Hazard 173
ENGINE 174
ELECTRICAL SYSTEM
Assisted starting (with jumper cables) – Safety instructions 174
Assisted starting (with jumpercables) 174
Prior to assisted starting 174
Starting the engine with jumper cables (external batteries) 174
Connecting the jumper cables 175
Starting up the engines 175
Disconnecting the jumper cables 175
HYDRAULIC SYSTEM
Repair 176
Accumulators, safety instructions 176
WELDING OPERATIONS 177
Welding operations – Safety instructions 177
NOTES 179
PART 5 – ANNEX
TROUBLESHOOTING 183
Instructions on troubleshooting 183
Layout of the fault table
Fault 183
Possible causes 183
Measure 183
Section 183
FAULT TABLES
Combustion engine – Fault table 184
Working hydraulics – Fault table 185
Track drive – Fault table 186
Slewing mechanism – Fault table 187
Central lubricating system – Fault table 188
Hydraulic plan
Legend (backhoe configuration, quick-change coupler, 190
Tightening torques and -angles 191
ABBREVIATIONS 193
TECHNICAL DATA 195
NOTES 197
PART 6 – INDEX
INDEX 201

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