Cat Bucyrus 25M3 Continuous Miner Operation Manual A6474X347 - PDF DOWNLOAD

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Cat Bucyrus 25M3 Continuous Miner Operation Manual A6474X347 - PDF DOWNLOAD

Language :English
Pages :718
Downloadable : Yes
File Type : PDF

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Cat Bucyrus 25M3 Continuous Miner Operation Manual A6474X347 - PDF DOWNLOAD

This manual is intended to provide GENERAL product information for the Model 25M0 Continuous Miner. The illustrations, descriptions and procedures contained in this publication apply only to THIS machine. Bucyrus America, Inc. reserves the right to revise models and designs without prior notice.

• This Continuous Miner was manufactured under the guidelines, procedures and requirements set forth in the sales order specification.
• At the completion of the manufacturing process, this unit was issued the appropriate approval numbers and nameplates indicating it met the technical requirements of these regulatory agencies. Any change to the design or structure of this unit, without the consent of Bucyrus America, Inc. and these regulatory agencies, or any repair or replacement of parts contrary to Bucyrus America, Inc.’s instructions, may invalidate these approvals and render this unit unsafe to operate.
• Strict compliance with all Federal and State Mining laws, regulations and practices regarding the safe operation and maintenance of underground mining equipment and strict adherence to the instructions in this manual is necessary for the personal safety of those working on or around this unit. While this manual attempts to anticipate the most important operations and maintenance needs for this unit, unforeseen circumstances may arise that have not been addressed in this manual.
• If any concerns or questions arise, please contact your Bucyrus America. Inc. 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 Bucyrus 25M3 Continuous Miner Operation Manual A6474X347 - PDF DOWNLOAD

Table of contents
1 About this manual
About this manual 1 3
Before starting to work 1 3
Who is this operating manual intended for? 1 3
What is the purpose of this operating manual? 1 4
Characters and symbols 1 5
2 Your safety
Your safety 2 3
Personnel 2 4
Operation 2 4
Installation and repair 2 4
Operating conditions 2 5
Intended use 2 5
Unauthorized use 2 5
Safety instructions 2 7
General rules: 2 7
Storage and transport 2 8
Pre-start inspection 2 8
Installation and start-up 2 9
Operation 2 9
Stopping 2 10
Maintenance and repair 2 10
3 Storage and transport
Storage and transport 3 3
Storage 3 3
Storage of the machine and spare parts 3 3
Long-term storage of spare components 3 4
Transport 3 5
Load units: dimensions and weights 3 5
Transport environment 3 8
4 Installation
Installation 4 3
Points to observe prior to installation 4 3
Who is allowed to carry out installation? 4 3
Which tools are required for installation? 4 3
Notes on installation 4 4
Pre-installation check list 4 5
Safety features 4 6
© BUCYRUS AMERICA, INC
5 Operation
Operation 5 3
How to operate the Continuous Miner 5 3
Who is allowed to operate the Continuous Miner 5 3
When can operation be started? 5 3
Machine description 5 4
Controls and indicators 5 4
Machine control system 5 14
Red zone 5 22
Safety precautions for underground operation 5 27
Tramming safety rules 5 27
Starting procedure in radio remote operation 5 29
Shutdown procedure in radio remote operation 5 31
Tramming the miner in radio remote operation 5 33
Cutter head operation in radio remote operation 5 35
Conveyor operation in radio remote operation 5 36
Scrubber motor operation in radio remote operation 5 38
Fire suppression in radio remote operation 5 39
Stabilizer cylinder raise/lower in radio remote operation 5 39
Shear up/down in radio remote operation 5 39
Gathering head raise/float in radio remote operation 5 39
Starting procedure from the operator’s pit 5 40
Shutdown procedure from the operator’s pit 5 42
Tramming the miner from the operator’s pit 5 43
Cutter head operation from the operator’s pit 5 44
Conveyor operation from the operator’s pit 5 45
Mechanical assemblies 5 46
Hydraulic system 5 52
Water system 5 84
Electrical system 5 95
Instructions on the maintenance 5 125
Important notes 5 125
Before maintenance 5 125
Lubricants, fluids and capacities 5 127
Specific lubrication and maintenance instructions 5 131
Every shift 5 131
Every third shift (daily) 5 133
Weekly 5 138
Monthly 5 142
Every three months 5 148
Every six months 5 151
Adjustment procedures 5 157
Setting hydraulic pressures 5 157
Load holding valve 5 158
Pilot pump circuit relief 5 159
Main control valve 5 161
Port relief 5 162
Tram track 5 164
Tail shim 5 169
Chain tension 5 172
Mechanical 5 172
Grease take-up 5 172
Cutter motor feedback 5 176
BUCYRUS AMERICA, INC
Instructions on replacement of wear parts 5 179
Cutter head (boom) assembly 5 179
Boom pivot pin 5 183
Shear cylinder 5 188
Center cutter drum 5 193
End cutter drum 5 197
Drum drive motor 5 199
Drum drive gear case 5 205
Gathering head assembly 5 207
Gathering head drive motor 5 213
Gathering head gear case 5 218
Gathering head foot shaft 5 224
Gathering head lift cylinder 5 227
CLA 5 230
CLA tip replacement 5 233
Tram motor 5 234
Tram primary planetary gear 5 239
Tram secondary planetary gear 5 242
Tram case 5 247
Tram reach gear set 5 252
Tram sprocket 5 260
Tram track front idler 5 267
Front idler take-up cylinder 5 271
Tram brake 5 273
Hydraulic pump 5 277
Hydraulic pump motor 5 280
Scrubber fan/motor 5 282
Stabilizer cylinder 5 288
Swivel pin assembly 5 289
Tail roller 5 291
Conveyor chain replacement 5 294
Troubleshooting procedures 5 294
Typical hydraulic problems 5 295
Contaminants in hydraulic systems 5 296
Specific hydraulic circuits 5 297
Multi-function failure 5 297
Oil tank fill 5 298
Cutter head raise 5 298
Cutter head lower 5 298
Gathering head raise 5 299
Gathering head float 5 299
Conveyor raise 5 299
Conveyor lower 5 300
Conveyor swing 5 300
Stabilizer raise 5 300
Stabilizer lower 5 300
Table of contents _________________________________________________
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Bucyrus – Model 25M0 Continuous Miner
© BUCYRUS AMERICA, INC
General safety procedure for shutdown 5 301
Excessive noise 5 302
Excessive heat 5 303
Incorrect flow 5 304
Incorrect pressure 5 305
Faulty operation 5 306
Restarting checklist 5 307
Water system 5 308
Bearings 5 310
Electrical system 5 311
6 Technical data
Technical data 6 3
Tightening torques 6 5
Permissible media 6 7
Lubrication fluids and greases 6 7
7 For your information
For your information 7 3
Our service 7 3
Service address 7 3

S.M 25/3/2025