CAT Bucyrus RB2-88 Roof Bolter Operation, Maintenance & Service Guide Manual BI000820 – PDF DOWNLOAD

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CAT Bucyrus RB2-88 Roof Bolter Operation, Maintenance & Service Guide Manual BI000820 – PDF DOWNLOAD

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CAT Bucyrus RB2-88 Roof Bolter Operation, Maintenance & Service Guide Manual BI000820 – PDF DOWNLOAD

Language : English
Pages : 156
Downloadable : Yes
File Type : PDF

DESCRIPTION:

CAT Bucyrus RB2-88 Roof Bolter Operation, Maintenance & Service Guide Manual BI000820 – PDF DOWNLOAD

SAFETY PRECAUTIONS AND GUIDELINES:
OVERVIEW:

• Before you operate, maintain or in any other way, use this unit –
  READ and STUDY this guide. KNOW how to safely use the unit’s controls and what you must do for
  safe maintenance.
• ALWAYS wear or use the proper safety items required for your personal protection. KNOW and follow
  the safety procedures of each mine when operating this unit.
• If you have ANY QUESTIONS about the safe use or maintenance of this unit:
  ASK YOUR SUPERVISOR – NEVER GUESS – ALWAYS CHECK

PRE-START INSPECTION:

• Read this entire guide BEFORE attempting to operate this unit. You should be familiar with the
  controls and their functions before the unit is energized.
• INSPECT your machine by doing a pre-operational inspection. Have any malfunctioning, broken or
  missing parts corrected or replaced before use.
• VERIFY that all maintenance has been performed.
  VERIFY that all the instruction and safety labels are in place and readable. These
  are as important as any other equipment on the machine.
• CLEAN any foreign material from the operator’s compartment.
• THIS Model RB2-88 Roof Bolter was shipped from the factory equipped with protective canopies. These
  canopies MUST be securely in place before operating the unit.

STARTING:

• DO NOT operate any levers or pedals (located inside the operator’s compartment) from outside the
  operator’s compartment to keep the machine from hitting you or other personnel.
• FOLLOW the instructions in the OPERATION section of this guide (page 27) when the machine is to be
  used.
• DO NOT operate any levers or pedals if anyone is in the Hazard Zone (page 46).
  BE familiar with the operation of the Panic Strips and be prepared for the sudden stop when the
  panic strips are struck.

OPERATING:

• ALWAYS make sure that no person or obstruction is in your line of travel BEFORE starting the unit
  into motion.
• NEVER climb onto, or climb out of the machine while it is in motion.
• DO NOT operate the machine with any part of your body outside of the operator’s compartment in
  order to prevent body parts from being crushed between the machine and outside objects.
• USE extreme caution and be observant when working in close quarters or in congested or blind-
  travel areas.

TABLE OF CONTENTS:

CAT Bucyrus RB2-88 Roof Bolter Operation, Maintenance & Service Guide Manual BI000820 – PDF DOWNLOAD

IMPORTANT SAFETY INSTRUCTIONS 1
MAJOR HAZARDS 2
SAFETY PRECAUTIONS AND GUIDELINES 4
OVERVIEW 4
PRE-START INSPECTION 4
STARTING 4
OPERATION 4
STOPPING 5
MAINTAINANCE 5
INTRODUCTION 7
SECTION 1 – GENERAL INFORMATION 9
CONTROLS AND INDICATORS 17
OPERATOR’S COMPARTMENT 17
FIRE SUPPRESSION ACTUATORS 17
STOP/START SWITCH 18
PANIC BAR (Operator’s Compartment) 18
TRAM PEDAL 19
VALVE BANK CONTROL LEVERS (Operator’s Compartment) 19
CABLE REEL CONTROL LEVER 19
STEERING WHEEL 20
GAUGE BLOCK 20
P T O DIVERSION VALVE (Optional) 21
JET FILL DIVERSION VALVE (Optional) 21
BOOM ARM CONTROLS 21
POSITIONING CONTROLS (Left Boom) 22
POSITIONING CONTROLS (Right Boom) 23
CRADLE SWING CONTROL LEVERS 23
CRADLE LIFT CONTROL LEVERS 23
SUPPORT ARM CONTROL LEVERS 23
UP-FRONT STEERING 23
DRILLING CONTROLS 23
DRILL SUMP CONTROL LEVER 24
BOOM FEED CONTROL LEVER 24
FAST FEED CONTROL LEVER 24
ROTATION CONTROL LEVER 24
INCH TRAM CONTROL LEVER 25
PANIC BARS (Booms) 25
EMERGENCY STOP BUTTON (Left Boom) 25
STOP/START SWITCH (Right Boom) 25
CONTROLLER BOX CONTROLS 26
LIGHT SWITCH LEVER 26
CIRCUIT BREAKER LEVER 26
“OPTIONAL” DOLLY BAR CONTROL LEVERS 26
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TABLE OF CONTENTS (Continued)
Page
SECTION 2 – OPERATION 27
PRELIMINARY CHECKS 27
BEFORE OPERATING MACHINE 27
TO OPERATE MACHINE 28
DRILLING 31
EXTENSION STEELS SELECTION 33
DRILLING WITH EXTENSION STEELS 34
DUAL RELIEF VALVE 36
FUNCTION 36
LIMITING TORQUE 36
LIMITING THRUST 36
MECHANICAL FUNCTIONS 36
RESIN BOLTS 37
DRILL OPTIONS AND ADJUSTMENTS 38
INSTALLATION OF MECHANICALLY ANCHORED ROCK BOLTS 39
INSTALLATION OF FULLY GROUTED RESIN BOLTS 41
SHUTDOWN PROCEDURE 43
SAFETY PRECAUTIONS FOR UNDERGROUND OPERATION 44
GENERAL DRILLING AND BOLTING SAFETY 44
TRAMMING SAFETY RULES 44
SHUTTING DOWN THE ROOF BOLTER 45
HAZARD ZONE 46
TOWING A DISABLED MACHINE 47
SECTION 3 – GENERAL MAINTENANCE INSTRUCTIONS 49
BEFORE MAINTENANCE OR SERVICING 49
MAINTENANCE CHECK LIST 50
PERIODIC MAINTENANCE PROCEDURES 51
EVERY SHIFT 51
DAILY 55
WEEKLY 58
EVERY THREE MONTHS 60
EVERY SIX MONTHS 62
YEARLY 63
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TABLE OF CONTENTS (Continued)
Page
LUBRICATION CHART 64
LUBRICANT SPECIFICATIONS 66
SECTION 4 – MECHANICAL FUNCTIONS 69
GENERAL 69
MECHANICAL OPERATION 69
PRIMARY POWER SOURCE 69
TRAM AND STEERING SYSTEM 70
DRILLING ROTATION 71
CRADLE, BOOM, AND SUPPORT ARM ASSEMBLIES 72
PRIMARY POWER BOOM OPERATION 73
CRADLE 74
SUPPORT ARM OPERATION 75
CRADLE, BOOM, AND SUPPORT ARM ASSY: PINS, BUSHINGS, & SLIDERS 76
TURNTABLE 77
DUST COLLECTION SYSTEM 78
CABLE REEL 79
MECHANICAL COMPONENTS 80
REEL DRIVE 80
PUMP DRIVE 81
TRAM REDUCER 82
MULTIPLE DISC BRAKE 83
DRILL BOX 84
DUST SYSTEM VACUUM BLOWER 85
DUST COLLECTORS 87
SECTION 5 – HYDRAULIC FUNCTIONS 89
PURPOSE 90
GENERAL 90
BASIC ELEMENTS OF HYDRAULICS 96
HYDRAULIC CIRCUITS 102
TRAM CIRCUITS 102
REAR TRAM CIRCUIT 104
FRONT TRAM CIRCUIT 105
INCH TRAM CIRCUIT 106
STEERING CIRCUIT 107
ROTATION (DRILLING CONTROL) VALVE BANK CIRCUIT 108
ROTATION CIRCUIT 109
FAST FEED CIRCUIT 110
FEED (BOOM LIFT) CIRCUIT 111
CRADLE VALVE BANK CIRCUIT 112
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TABLE OF CONTENTS (Continued)
Page
SUPPORT ARM CIRCUIT 113
CRADLE SWING CIRCUIT 114
CRADLE LIFT CIRCUIT 115
CABLE REEL CIRCUIT 116
HYDRAULIC COMPONENTS 117
DOUBLE TANDEM PUMP 117
GEAR TYPE HYDRAULIC MOTORS 118
TRAM MOTORS 119
STEERING VALVE 121
CONTROL VALVES 122
UNIT CONTROL VALVE OPERATION 123
MOTION CONTROL VALVE 124
DUAL RELIEF VALVE 125
PILOT RELIEF VALVE 126
CARTRIDGE RELIEF VALVES 127
PORT RELIEF VALVES 128
PILOT OPERATED CHECK VALVES 130
SHUTTLE VALVES 130
FLOW CONTROL VALVE 131
FLOW LIMITERS 132
HYDRAULIC JACKS 133
HYDRAULIC FLUID FILTER 134
PRESSURE GAUGES 134
SECTION 6 – ELECTRICAL FUNCTIONS 135
GENERAL 136
SEQUENCE OF OPERATION, AC MACHINE 136
AC MOTOR 139
STARTER (CONTROLLER) BOX (AC) 140
STARTER BOX COMPONENTS, AC MACHINES 141
CIRCUIT BREAKER 141
STARTER 141
HEADLIGHT SWITCH 141
TRANSFORMER 141
THERMAL OVERLOAD RELAY 141
CONTROL STATION SWITCH (START/STOP SWITCH) 142
EMERGENCY STOP SWITCH 143
CABLE REEL 144

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PLEASE NOTE:

• This is the SAME manual used by the dealers to troubleshoot any faults in your vehicle. This can be yours in 2 minutes after the payment is made.
• Contact us at [email protected] should you have any queries before your purchase or that you need any other service / repair / parts operators manual.

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