CAT Bucyrus 30M4-NP Continuous Miner Operator & Maintenance Manual A6474X337
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CAT Bucyrus Continuous Miner 30M4-NP Operation and Maintenance Manual A6474X337 – PDF DOWNLOAD
Description
CAT Bucyrus Continuous Miner 30M4-NP Operation and Maintenance Manual A6474X337 – PDF DOWNLOAD
FILE DETAILS:
CAT Bucyrus Continuous Miner 30M4-NP Operation and Maintenance Manual A6474X337 – PDF DOWNLOAD
Language :English
Pages :360
Downloadable : Yes
File Type : PDF
IMAGES PREVIEW OF THE MANUAL:
DESCRIPTION:
CAT Bucyrus Continuous Miner 30M4-NP Operation and Maintenance Manual A6474X337 – PDF DOWNLOAD
About this manual
This chapter provides important information making it easier for you to use this manual. It contains information on the structure of the manual and the symbols and characters used.
Before starting to work
applicable operating manual: Take care to ensure that the operating manual available to you is applicable
for the type of equipment or machine used.
machine type: :This operating manual is intended for:
Model 30M4-NP Continuous Miner
and is only permitted to be used for equipment of this type.
new operation manual: The operating manual must be accessible at all times to all persons
working on or with the machine. It should, if possible, always be available
at the place of operation
Send for a new operation manual immediately if the present manual is no longer complete
Who is this operating manual intended for?
This operating manual is intended for those persons who work with or
on the machine. Every person working on the face or in the intersection
between face and entry or in the entry must read this operating
manual.
This includes persons who:
■ operate the machine
■ are in charge of transport
■ perform assembly/disassembly work
■ find/fix faults
■ perform daily routine work at the face or in the entry
■ perform maintenance work
■ perform repair work
TABLE OF CONTENTS:
CAT Bucyrus Continuous Miner 30M4-NP Operation and Maintenance Manual A6474X337 – 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
Hoisting of heavy components 3 6
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
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
Controls and indicators 5 4
Machine control system 5 18
Red zone 5 34
Safety precautions for underground operation 5 37
Tramming safety rules 5 37
Starting procedure in radio remote 5 38
Shutdown procedure in radio remote 5 40
Tramming the miner in radio remote 5 42
Cutter head operation in radio remote 5 44
Conveyor operation in radio remote 5 45
Scrubber motor in radio remote 5 47
Control headlights in radio remote 5 48
Fire suppression in radio remote 5 49
Shear up/down in radio remote 5 49
Gathering head raise/float in radio remote 5 49
Stabilizer shoe in radio remote 5 49
Conveyor raise/lower in radio remote 5 50
Tramming with pendant controls 5 51
Starting procedure from operator’s pit 5 52
Shutdown procedure form operator’s pit 5 54
Tramming the miner from operator’s pit 5 55
Cutter head operation from operator’s pit 5 56
Conveyor operation from operator’s pit 5 57
Mechanical assemblies 5 58
Hydraulic system 5 64
Electrical system 5 110
Instructions on the maintenance 5 138
Important notes 5 138
Before maintenance 5 138
Torque values 5 140
Lubricants, fluids and capacities 5 140
Specific lubrication and maintenance instructions 5 146
Every shift 5 146
Every third shift (daily) 5 149
Weekly 5 156
Monthly 5 161
Every three months 5 167
Every six months 5 173
Instructions on the adjustment procedures 5 176
Pilot pressure circuit relief/reducing valve 5 178
Direction control valve (main control and cutter head) 5 180
Cutter head port reliefs 5 185
Multi-purpose valve 5 185
Conveyor chain tension pressure 5 186
Tram track 5 187
Tail shim 5 192
Conveyor chain tension 5 195
Replacement of wear parts 5 197
Cutter head (boom) assembly 5 197
Cutter head assembly removal/installation 5 197
Shear cylinder 5 201
Center cutter drum 5 206
End cutter drum 5 209
Drum drive motor 5 212
Drum drive gear case 5 217
Gathering head assembly 5 220
Gathering head assembly removal/installation 5 221
Gathering head drive motor 5 226
Gathering head gear case 5 229
Gathering head foot shaft 5 232
CLA 5 235
CLA tip replacement 5 237
Gathering head lift cylinder 5 238
Crawler assembly 5 242
AC drive encoder removal/installation 5 246
Tram motor 5 248
Tram case 5 250
Crawler chain 5 255
Tram track front idler 5 259
Tram brake 5 262
Conveyor assembly 5 267
Conveyor chain 5 268
Conveyor assembly removal/installation 5 272
Discharge conveyor 5 275
Tail roller 5 280
Troubleshooting procedures 5 283
Typical hydraulic problems 5 284
Contaminants in hydraulic systems 5 285
Specific hydraulic circuits 5 286
General safety procedures for shutdown 5 290
Excessive noise 5 291
Excessive heat 5 292
Incorrect flow 5 293
Incorrect pressure 5 294
Faulty operation 5 295
Restarting checklist 5 296
Bearings 5 297
E-tram pendant LEDs 5 298
6 Technical data
Technical data 6 3
Tightening torques 6 4
Permissible data 6 6
Lubrication fluids and greases 6 6
7 For your information
For your information 7 3
Our service 7 3
Service address 7 3
S.M 30/3/2025
