Cat Bucyrus 49HR Blast Hole Drill Operator’s Manual SN 141175 – PDF DOWNLOAD
FILE DETAILS:
Cat Bucyrus 49HR Blast Hole Drill Operator’s Manual SN 141175 – PDF DOWNLOAD
Language : English
Pages : 128
Downloadable : Yes
File Type : PDF
IMAGES PREVIEW OF THE MANUAL:
DESCRIPTION:
Cat Bucyrus 49HR Blast Hole Drill Operator’s Manual SN 141175 – PDF DOWNLOAD
GENERAL INFORMATION:
- This manual is designed to assist the owner in the operation and maintenance of this machine. By
following easy to understand step-by-step procedures the operators and maintenance personnel can
perform all tasks in a safe manner. When a systematic and thorough maintenance/service procedure
is used for this machine, a minimum of unplanned downtime and more reliable operation will result. - THIS MANUAL IS NOT THE PARTS BOOK, and cannot be used as reference material to order parts. A
separate, detailed parts book has been supplied. Please carefully read the instructions in it. All
parts are listed by group and/or product code numbers with the associated item/part numbers for
THIS SPECIFIC MACHINE. Order parts in the exact quantity needed. RIGHT and LEFT refer to machine
locations as viewed by the operator sitting in the operator’s seat in the cab. Please state the
correct machine SERIAL NUMBER when corresponding or contacting the factory service or parts
departments. Records on each machine are filed by serial number and when given this number, your
machine’s specific design and original equipment is accessed quickly by the Bucyrus
International parts representative.
SAFETY PRECAUTIONS:
General Precautions:
• The employment of qualified maintenance personnel, through a scheduled maintenance
program, is the best way to minimize machine downtime and maximize productivity of
equipment.
• Keep hands, feet, and clothing away from rotating parts.
• Wear a hard hat, safety shoes and protective lenses at all times.
• Replace any and all safety and warning placards if they are defaced or removed from the
machine.
• Think before you act. Carelessness is one luxury the service man cannot afford.
• Excessive or repeated skin contact with sealants or solvents may cause skin irritation. In case
of skin contact refer to the Material Safety Data Sheet (MSDS) for that material and the
suggested method of cleanup.
• Inspect safety catches (keepers) on all hoist hooks. Do not take a chance, the load could slip
off of the hook if they are not functioning properly.
• If a heavy item begins to fall, let it fall, don’t try to catch it.
• Keep your work area organized and clean. Wipe up oil or spills of any kind immediately. Keep
tools and parts off of the ground. Eliminate the possibility of a fall, slipping or tripping.
• Floors, walkways and stairways must be clean and dry. After fluid draining operations be sure
all spillage is cleaned up.
• Electrical cords and wet metal floors make a dangerous combination.
• Regularly inspect for any loose bolts or locking devices and properly secure them.
• Use extreme caution while working near any electrical lines or equipment whether it be high or
low voltage. Never attempt electrical repairs unless you are qualified.
• Check limit switches for proper operation.
• After servicing, be sure all tools, parts or servicing equipment are removed from the machine
and secured in an appropriate storage area.
• Mechanical Brakes are designed for use as static holding brakes only. Use as a motion (dynamic)
brake in emergency situations only.
• Use proper interior and exterior lighting.
• Install and maintain proper grounding and ground fault protection systems.
• Perform functional tests of all safety circuits.
• Allow electrical inspection and maintenance to be performed only by a qualified electrician.
• Use extreme caution when working around drilled holes.
TABLE OF CONTENTS:
Cat Bucyrus 49HR Blast Hole Drill Operator’s Manual SN 141175 – PDF DOWNLOAD
GENERAL INFORMATION 5
SAFETY 6
SAFETY PRECAUTIONS 7
FIRE PREVENTION CONSIDERATIONS 10
STANDARD HAND SIGNALS FOR CONTROLLING CRANE OPERATIONS 11
WARNING SIGNS AND DECALS 14
Stored Energy Signs 15
OPERATION NEAR ELECTRICAL LINES 16
MACHINE OVERVIEW 17
Deck Plan 18
PROPEL MACHINERY 19
MAIN FRAME AND DECKS 20
MACHINERY HOUSE 21
MAIN AIR SYSTEMS 22
Air Compressor 22
HYDRAULIC SYSTEM 23
OPERATOR’S CAB 24
Mast/Machinery 25
ROTARY GEARCASE 26
PULLDOWN GEARCASE 27
DRILL TOOL STRING ASSEMBLY 28
BREAKOUT WRENCH 29
CABLE REEL 29
CONTROLS – LOCATION AND FUNCTION 30
OPERATOR’S CONTROL CONSOLE 31
OPERATOR’S CONTROL CONSOLE – OVERVIEW 31
MAIN CONTROL PANEL 32
MAIN CONTROL PANEL – OVERVIEW 32
HOIST/PULLDOWN RHEOSTAT 32
ROTARY RHEOSTAT 33
DRILL/PROPEL CONTROLS ON AND OFF PUSH-BUTTON 33
HOIST/PULLDOWN SPEED SELECTOR SWITCH 34
ROTARY SPEED SELECTOR SWITCH 34
HOIST BRAKE SWITCH 35
PIPE RACK SELECTOR SWITCH 35
PIPE RACK JOYSTICK (LEFT CRAWLER PROPEL) 35
WINCH/MAST SELECTOR SWITCH 36
MAST/WINCH JOYSTICK (RIGHT CRAWLER PROPEL) 36
TOOL WRENCH SWITCH 37
DUST CURTAIN SWITCH 37
BIT VIEW HATCH SWITCH 37
PROPEL CONTROL PANEL 38
PROPEL CONTROL PANEL – OVERVIEW 38
EMERGENCY STOP PUSH-BUTTON (OPTIONAL) 38
PROPEL SPEED SELECTOR SWITCH 38
COMPRESSOR STOP PUSH-BUTTON 39
COMPRESSOR VENT/DRILL SWITCH 39
HEATER/VENT/AIR CONDITIONER CONTROLS 39
OPERATING MODE SELECTOR SWITCH 39
PROPEL JOYSTICKS 40
SELECTOR SWITCH PANEL 40
SELECTOR SWITCH PANEL – OVERVIEW 40
BREAKOUT WRENCH SWITCH 41
PIPE POSITIONER SWITCH (OPTIONAL) 41
DUST SEAL SWITCH (OPTIONAL) 41
A-FRAME LOCK SWITCH (OPTIONAL) 41
MAST BRACE LOCK SWITCH 41
MAST LOCK SWITCH 42
BOARDING STAIRS SWITCH 42
PEDESTAL HEATER SWITCH (OPTIONAL) 42
FIRE SUPPRESSION SYSTEM INDICATORS (OPTIONAL) 42
RADIO 42
LEVELING CONTROL PANEL 43
LEVELING CONTROL PANEL 43
MANUAL LEVELING JOYSTICKS 44
AUTOMATIC LEVELING SWITCH 44
WATER INJECTION ON/OFF SWITCH (OPTIONAL) 44
WATER INJECTION FLOW CONTROL (OPTIONAL) 45
HORN PUSH-BUTTON 45
DEPTH INDICATOR RESET PUSH-BUTTON 45
PROGRAMMED DRILL CONTROL SWITCH 45
EMERGENCY STOP PUSH-BUTTON (OPTIONAL) 45
OPERATOR’S DISPLAY PANEL 46
MACHINERY HOUSE CONTROLS 47
LIGHTING LOAD CENTER 47
LIGHTING LOAD CENTER 47
CONTROLS LOCATED ON LOW VOLTAGE START CABINET 48
TYPICAL LOW VOLTAGE START CABINET 48
CONTROLS LOCATED ON LOW VOLTAGE CABINET 48
TYPICAL LOW VOLTAGE CABINET 48
CONTROL LOCATED ON PROGRAMMABLE CONTROLLER CABINET 49
TYPICAL PROGRAMMABLE CONTROL CABINET 49
HOIST/PULLDOWN AND ROTARY DRIVE CONTROL CABINETS 49
TYPICAL HOIST/PULLDOWN AND ROTARY DRIVE CONTROL CABINETS 49
MISCELLANEOUS CONTROLS 50
PORTABLE REMOTE PROPEL STATION (OPTIONAL) 50
PORTABLE REMOTE PROPEL STATION 50
HYDRAULIC RESERVOIR REMOTE FILL CONTROL PANEL 51
HYDRAULIC RESERVOIR REMOTE FILL CONTROL PANEL 51
LUBE CONTROL PANEL 51
LUBE CONTROL PANEL 51
PRESTART CHECKS 52
EXTERNAL INSPECTION 52
ONBOARD INSPECTION 54
PRESTART LUBRICATION 56
START-UP 57
MACHINE START UP 57
MACHINERY CHECK 58
BREAK-IN OF NEW COMPONENTS 58
ROTARY DRIVE UNIT BREAK-IN 58
HOIST/PULLDOWN GEARCASE BREAK-IN 58
ELECTRIC MOTOR BREAK-IN 58
OPERATION 59
PROPELLING 59
DEFINITIONS 59
PROPEL PROCEDURE 60
PROPEL CONTROLS – OVERVIEW 61
STRAIGHT PROPEL 62
GRADUAL RIGHT HAND TURN 62
GRADUAL LEFT HAND TURN 63
COUNTER-ROTATION LEFT HAND TURN 64
ENSURE GRADUAL TURNS ARE MADE – 15O INCREMENTS 64
TOWING PROCEDURE 66
TOWING PROCEDURE 66
CABLE REEL OPERATION 68
CABLE REEL 68
LEVELING 69
MACHINE ORIENTATION 69
LEVELING CONTROLS 70
MAST RAISING AND LOWERING 71
MAST RAISING 71
MAST RAISING/LOWERING CONTROLS 72
MAST LOWERING 73
MAST CONTROLS TO ADJUST FOR ANGLE DRILLING 73
PULLDOWN MACHINERY OPERATION 75
HOIST/PULLDOWN CONTROLS 75
AUXILIARY WINCH OPERATION 76
WINCH OPERATION CONTROLS 76
PIPE RACK OPERATION 77
PIPE RACK OPERATING CONTROLS 77
PIPE RACK OPERATION 78
TOOL HANDLING 80
PIPE LOADING AND UNLOADING 80
DRILL TOOL STRING ASSEMBLY 82
TOOL STRING 82
STABILIZER INSTALLATION 83
DRILL PIPE INSTALLATION CONTROLS 83
BREAKOUT WRENCH OPERATION 87
DRILL TOOL STRING DISASSEMBLY 88
ADDING ADDITIONAL DRILL PIPE 90
REMOVAL OF MULTIPLE SECTION DRILL PIPE 91
ANGLE DRILLING 92
ANGLE DRILLING EQUIPMENT 92
PIPE POSITIONER 93
JIB CRANE 94
DUST SUPPRESSION SYSTEM OPERATION 95
Dust Curtain Enclosure 95
WATER INJECTION SYSTEM 96
DRILLING 97
VERTICAL DRILLING 97
CONTROLS UTILIZED WHILE DRILLING 97
STARTING THE HOLE (COLLARING) 98
NORMAL DRILLING 100
ENDING THE HOLE 101
ENDING THE HOLE (MULTIPLE PIPE SECTIONS) 102
DRILLING DIFFICULT FORMATIONS 102
UNCONSOLIDATED MATERIALS 103
WET OR STICKY FORMATIONS 105
ANGLE DRILLING 106
PROGRAMMED DRILL CONTROL DRILLING 107
PROGRAMMED DRILL CONTROLS UTILIZED 107
PREPARING TO MOVE 108
MACHINE SHUTDOWN 110
SHUT DOWN PROCEDURE 110
SHORT TERM STORAGE 111
LONG TERM STORAGE 112
ATTENDED LONG TERM STORAGE 113
UNATTENDED LONG TERM STORAGE 113
TOOL RECOVERY 114
DRILL STABILITY CHART 116
TYPICAL MACHINE SPECIFICATIONS 118
GENERAL ESTIMATED COMPONENT WEIGHTS 120
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