Cat Bucyrus 25C Continuous Miner Operation Manual A6474X308 – PDF DOWNLOAD

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Cat Bucyrus 25C Continuous Miner Operation Manual A6474X308 – PDF DOWNLOAD

FILE DETAILS:

Cat Bucyrus 25C Continuous Miner Operation Manual A6474X308 – PDF DOWNLOAD

Language :English
Pages :771
Downloadable : Yes
File Type : PDF

IMAGES PREVIEW OF THE MANUAL:

DESCRIPTION:

Cat Bucyrus 25C Continuous Miner Operation Manual A6474X308 – PDF DOWNLOAD

About this manual

This chapter provides important information making it easier for you to use this manual. You will also be given 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:
Serial No.: N/A 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 or has become illegible.
Before starting to work
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:
■ are in charge of transport
■ perform assembly / disassembly work
■ operate the machine
■ eliminate faults
■ perform daily routine work on the face or in the entry
■ perform maintenance work
■ perform repair work
TABLE OF CONTENTS:

Cat Bucyrus 25C Continuous Miner Operation Manual A6474X308 – 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
Permissible hoses 2 12
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
Weights 3 5
Before transport 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
Table of contents _________________________________________________
_________________________________________________________________
Bucyrus – Model 25C Continuous Miner
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
Red zone 5 30
Safety precautions for underground operation 5 35
Tramming safety rules 5 38
Radio remote operation 5 36
Starting procedure 5 37
Shutdown procedure 5 39
Tramming the miner 5 40
Cutter head operation 5 42
Conveyor operation 5 43
Scrubber motor operation 5 44
Area and headlight operation 5 45
Fire suppression in radio remote operation 5 46
Conveyor boom control 5 46
Stabilizer cylinder raise/lower in radio remote operation 5 47
Shear up/down in radio remote operation 5 47
Gathering head raise/float in radio remote operation 5 47
Breaker on/off in radio remote operation 5 48
E-stop bypass 5 49
Typical cutting sequence 5 50
Mining operations 5 52
Mechanical assemblies 5 57
Hydraulic system 5 65
Water system 5 97
Electrical system 5 107
Instructions on the maintenance 5 127
Important notes 5 127
Before maintenance 5 127
Torque values 5 129
Lubricants, fluids and capacities 5 129
Specific lubrication and maintenance instructions 5 133
Every shift 5 133
Every third shift (daily) 5 137
Weekly 5 144
Monthly 5 148
Every three months 5 154
Every six months 5 159
Instructions on the adjustment procedures 5 163
Setting hydraulic pressures 5 163
Load holding valve 5 164
Pilot pump circuit relief valve 5 165
Tram track 5 167
Tail shim 5 172
Chain tension 5 175
Sump tramming (cutter motor feedback) 5 176
________________________________________________ Table of contents
________________________________________________________________
A6474X308 Rev 0
Replacement of wear parts 5 183
CAN solenoid 5 183
AC drive encoder 5 188
Traction drive 5 194
Cutter head (boom) assembly 5 199
Boom pivot pin 5 203
Shear cylinder 5 205
Center cutter drum 5 210
End cutter drum 5 216
Drum drive motor 5 219
Drum drive torque limiting clutch 5 223
Drum drive gear case 5 227
Gathering head assembly 5 231
Gathering head drive motor 5 236
Gathering head gear case 5 242
Gathering head foot shaft 5 248
Gathering head lift cylinder 5 251
CLA 5 254
CLA tip replacement 5 257
Tram motor 5 258
Tram primary planetary gear 5 264
Tram secondary planetary gear 5 267
Tram case 5 271
Tram reach gear set 5 276
Tram sprocket 5 284
Tram track front idler 5 291
Front idler take-up cylinder 5 295
Hydraulic pump 5 297
Hydraulic pump motor 5 300
Scrubber fan/motor 5 304
Stabilizer cylinder 5 306
Swivel pin assembly 5 309
Tail roller 5 312
Chain replacement 5 314
Duo-cone seals 5 315
Bearings 5 321
Bevel gears 5 327
Gears and gear failures 5 328
Lock wire fasteners 5 330
Special fasteners 5 330
Self-locking screws 5 330
Locknuts 5 331
Troubleshooting procedures 5 333
Typical hydraulic problems 5 334
Contaminants in hydraulic systems 5 335
Specific hydraulic circuits 5 336
Multi-function failure 5 336
Oil tank fill 5 337
Cutter head raise 5 337
Cutter head lower 5 337
Gathering head raise 5 338
Gathering head float 5 338
Conveyor raise 5 338
Conveyor lower 5 339
Table of contents _________________________________________________
_________________________________________________________________
Bucyrus – Model 25C Continuous Miner
Conveyor swing 5 339
Stabilizer raise 5 339
Stabilizer lower 5 339
General safety procedures for shutdown 5 340
Excessive noise 5 341
Excessive heat 5 342
Incorrect flow 5 343
Incorrect pressure 5 344
Faulty operation 5 345
Restarting checklist 5 346
Water system 5 347
Bearings 5 349
Electrical system 5 350
AC traction system 5 353
Inverter fault and warning codes 5 353
Rectifier fault and warning codes 5 357
AC traction system interfacing connectors
and cabling 5 359
Control system pin outs 5 361
Solenoid fault and warning codes 5 367
RTD corresponding temperature values 5 370
6 Technical data
Technical data 6 3
Tightening torques 6 5
Permissible data 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
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S.M 25/3/2025