Cat DBT CONTINUOUS MINER 30M SERIES Operating / Maintenance Manual – PDF DOWNLOAD

Description

Cat DBT CONTINUOUS MINER 30M SERIES Operating / Maintenance Manual – PDF DOWNLOAD

FILE DETAILS:

Cat DBT CONTINUOUS MINER 30M SERIES Operating / Maintenance Manual – PDF DOWNLOAD

Language :English
Pages :202
Downloadable : Yes
File Type : PDF

IMAGES PREVIEW OF THE MANUAL:

DESCRIPTION:

Cat DBT CONTINUOUS MINER 30M SERIES Operating / Maintenance Manual – PDF DOWNLOAD

preface

• This manual is intended to provide basic operating information on DBT 30M class continuous miners. Additional information can be obtained by referring to the Parts Book supplied with your machine, or by contacting your local DBT representative. The illustrations, descriptions and procedures contained in this manual pertained to the machine as it was originally manufactured and delivered to your mine, and when the manual was approved for printing. DBT reserves the right to discontinue or revise machine models at any time, or change specifications, designs or procedures, without notice and without incurring obligations.
• The machine was manufactured under the guidelines, procedures and requirements of the appropriate government regulatory agencies. At the completion of manufacturing, this machine was issued the appropriate approval numbers and nameplates indicating that it met the technical requirements of the appropriate agencies. Any change to the design or structure of this machine, without the consent of DBT and these agencies, may void these approvals and render the machine illegal or dangerous for use.
• Strict compliance with all local and national laws, regulations and practices regarding the safe operation and maintenance of underground mining equipment is necessary to ensure the personal safety of those working on, or around, this machine. While this manual attempts to anticipate the most important operations and maintenance needs for this equipment, unforeseen circumstances may arise that have not been addressed in this manual. If any concerns or questions arise, please contact your DBT Service Representative immediately.
• This work contains information protected under trade secret and other intellectual property laws, and is protected under the U. S. Copyright Act of 1976, as amended. This work is provided under license and the license is non-transferable. Distribution and access is limited only to authorized personnel. Disclosure, reproduction, distribution or unauthorized use may be a violation of federal and state laws and may subject the unauthorized user to criminal liability.

TABLE OF CONTENTS:

Cat DBT CONTINUOUS MINER 30M SERIES Operating / Maintenance Manual – PDF DOWNLOAD

About This Manual 11
Right Operating Manual 1 4 13
New Operating Manual 1 4 13
Efficiency 1 5 14
Service 1 5 14
Safety 1 5 14
Preface 1 1 12
Your Safety 15
Lubricants 2 3 16
Torques 2 3 16
Main Frame 2 3 16
Cutting Head 2 4 17
Gathering Head 2 4 17
Conveyor 2 5 18
Traction 2 5 18
Dust Collector System 2 6 19
Hydraulic System 2 6 19
Electrical System 2 6 19
Operating Safety 2 7 20
Specifications 2 8 21
General 2 3 16
Storage and Transport 22
Storage of the Equipment 3 3 23
Protection Against Freezing 3 3 23
Transport 3 4 24
Before Transport 3 4 24
Installation 25
CM Operator’s Qualifications 4 1 26
Pre-Shift Inspection 4 3 26
Maintenance 4 7 30
Missing or Worn Cutting Bits & Holders 4 7 30
Low Oil Levels in Gearboxes 4 7 30
Low Hydraulic Oil Level 4 7 30
Improperly Adjusted Chains 4 7 30
Unusual Noises 4 8 31
Bolt Torques 4 8 31
Mating Parts 4 9 32
Handling 4 9 32
Housing Preparation 4 9 32
Approved Assembly Lubricants 4 10 33
Installation Process 4 10 33
Final Assembly 4 11 34
Component Weights 4 12 35
Safety-Mechanical Maintenance 4 13 36
Cutting Head Assembly 4 14 37
Removal of Cutting Head Drums 4 15 38
Removal of Cutting Head Motor 4 17 40
Removal of Cutting Motor Clutch & Motor Input Shaft 4 17 40
Removal of Cutting Head Motor 4 17 40
Removal of Cutting Head Gear Case 4 18 41
Removal of Cutting Head Assembly From Main Case 4 22 45
Installation of Cutting Head Assembly 4 23 46
Gathering Head Assembly 4 25 48
Removal of Foot Shaft & CLA Assembly 4 26 49
Removal of Input Gear Case Pot & Motor 4 27 50
Removal of Gathering Head Components 4 30 53
Installation of Gathering Head 4 34 57
Conveyor System 4 35 58
Conveyor Chain Installation 4 37 60
Conveyor Chain Removal 4 35 58
Removal of Conveyor Assembly From Miner 4 38 61
Installation of Conveyor Assembly 4 41 64
Removal of Discharge Conveyor 4 41 64
Installation of Discharge Conveyor 4 43 66
Removal of Tail Rollar and Take-Up Cylinder 4 44 67
Traction System 4 46 69
Removal of Tram Drive Gear Case 4 48 71
Installation of Tram Drive Gear Case Assembly 4 52 75
Removal of Tram Drive Motor 4 53 76
Installation of Tram Drive Motor 4 54 77
Tram Brake Removal (if equipped) 4 55 78
Crawler Chain Removal (grease take-up option) 4 57 80
Crawler Chain Installation (grease take-up option) 4 59 82
Crawler Chain Removal (auto-tension option) 4 61 84
Crawler Take-Up Roller Removal 4 63 86
Crawler Take-Up Roller Installation 4 64 87
Dust Collector System 4 65 88
Removal of Pick-Up Duct 4 66 89
Removal of Scrubber Box 4 69 92
Removal of Axial Vane Fan 4 70 93
Removal of Left Hand Diffuser Assembly 4 72 95
Servicing Rear Crossover Duct & Right Hand Diffuser 4 73 96
Operation 97
Basic Hydraulics 5 3 98
Machine Hydraulics 5 3 95
Machine Hydraulic Principles 5 4 99
Hydraulic System Overview 5 5 100
Main Pump Section (A1) 5 6 101
Auxiliary Pump Section (A2) 5 7 102
Main Hydraulic Operation Valve 5 8 103
Main Pump Section (A1) Circuits 5 10 105
Cutting Head Raise/Lower Circuit 5 10 105
Gathering Head Raise/Lower Circuit 5 11 107
Conveyor Swing Circuit 5 12 107
Conveyor Raise/Lower Circuit 5 14 109
Stabilizer Shoe Raise/Lower Circuit 5 15 110
Auxiliary Pump (A2) Circuit & Auxiliary Oil Fill Circuit 5 15 110
Constant Tension Conveyor Chain Take-Up Circuit 5 16 111
Constant Tension Crawler Take-Up Circuit (if equipped) 5 17 112
Pilot Pressure Circuit 5 19 114
Tram Brake Circuit (if equipped) 5 20 115
Dust & Water Cooling Circuit 5 21 116
Scrubber Sump Water Pump Circuit 5 18 113
Water Inlet Circuit 5 21 116
Right Hand Dust Suppression & Cooling Circuit 5 22 117
Left Hand Dust Suppression & Cooling Circuit 5 23 118
Scrubber Pump Circuit 5 24 119
Deluge Fire Spray Circuit 5 25 120
Main Relief Valve Settings 5 27 122
Relief Valve & Other Pressure Control Valve Settings 5 26 121
Pilot Circuit Relief Valve Settings 5 27 122
Conveyor Swing Port Relief Valve Settings 5 28 123
Gathering Head Port Valve Settings 5 28 123
Cutting Head Sequence Valve Settings 5 28 123
Gathering Head Relief Valve 5 29 124
Gathering Head High Pressure Relief Valve 5 29 124
Crawler Chain Take-Up Pressure Reducing / Relief Valve 5 29 124
Conveyor Chain Take-Up Pressure Reducing / Relief Valve 5 29 124
Hydraulic System Troubleshooting 5 30 125
Multi-Function Failure 5 30 125
Main Control Case 5 33 128
Electrical Maintenance & Safety 5 31 126
Indivdual Function Failure 5 30 125
Electrical System Description 5 32 127
Auxiliary Control Case 5 40 135
Display Box 5 43 138
Tram Transformer 5 44 139
Auxiliary System Descriptions / Methane Monitor System 5 45 140
Machine Lighting System 5 46 141
Pump Motor Power Circuit 5 47 142
Cutting Motors Power Circuit 5 48 143
CLA / Conveyor Motor Power Circuit 5 49 144
Tram Motor Power Circuit 5 50 145
Dust Collector Fan Motor Power Circuit 5 50 146
Radio & Pendent Control Circuit 5 51 147
Motor Control Circuits 5 52 148
Solenoid Valve Control Circuits 5 54 149
Methane Monitor Control Circuit 5 55 150
Dust Spray, Scrubber, Water & Tram Brake Control Circuits 5 56 151
Fire Spray Control Circuit 5 57 152
Ground Fault Monitior Control Citcuit 5 58 153
Low Oil Level Control Circuit 5 59 154
Radio Control System 5 60 155
Microprocessor Based Control System 5 60 155
Receiving Antenna & Coaxial Cable 5 63 158
Radio Transmitter 5 63 158
Radio Receiver 5 64 159
Display Box 5 64 159
Display Read-Out Data 5 64 159
Radio System Operation 5 68 163
Radio Controls & Radio Transmitter 5 68 163
Tram Controls 5 69 164
Communication Mode 5 70 165
Cutting Head Controls 5 70 165
Cutting Head Raise/Lower 5 71 166
Conveyor Controls 5 71 166
Conveyor Start 5 71 166
Conveyor Raise/Lower 5 72 167
Conveyor Swing 5 72 167
Gathering Head Controls 5 72 167
Stabilizing Shoe Controls 5 73 168
Radio Control Summary 5 74 169
Remote Umbilical Pendent Control 5 80 175
Parameter Setting Procedure 5 82 177
Communication Status Screen 5 83 178
Radio Receiver Parameter Set Screen 5 83 178
Radio System & Miner Troubleshooting 5 84 179
Machine Electrial Fault Information Recovery 5 85 180
Technical Data 182
Preventive Maintenance (General) 6 3 183
Preventive Mechanical Maintenance 6 4 184
Lubrication 6 8 188
Conveyor & Crawler Chains 6 9 189
Machine Covers 6 11 191
Dust Collector 6 11 191
Keep Machine Exterior Clean 6 11 191
Preventive Hydraulic & Water System Maintenance 6 12 192
Water Syatem Preventive Maintenance 6 14 194
Electrical System Preventive Maintenance 6 16 199
For Your Information 201
Our Service 7 3 202
Our Address 7 3 202

S.M 31/3/2025