Cat C445 Continuous Miner Operation and Maintenance Manual A6474X309 – PDF DOWNLOAD

Description

Cat C445 Continuous Miner Operation and Maintenance Manual A6474X309 – PDF DOWNLOAD

FILE DETAILS:

Cat C445 Continuous Miner Operation and Maintenance Manual A6474X309 – PDF DOWNLOAD

Language :English
Pages :442
Downloadable : Yes
File Type : PDF

IMAGES PREVIEW OF THE MANUAL:

DESCRIPTION:

Cat C445 Continuous Miner Operation and Maintenance Manual A6474X309 – 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 C445 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                                                               or has become illegible

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 w

TABLE OF CONTENTS:

Cat C445 Continuous Miner Operation and Maintenance Manual A6474X309 – 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
Overview of the safety instructions 2 15
Chapter 3: Storage and transport 2 15
Chapter 4: Installation 2 15
Chapter 5: Operation 2 16
Chapter 6: Technical data 2 27
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
Lifting points 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
Operating procedures 5 36
Red zone 5 36
Safety precautions for underground operation 5 41
Tramming safety rules 5 41
Starting procedure 5 43
Shutdown procedure 5 45
Tramming the miner 5 46
Cutter head operation 5 48
Conveyor operation 5 49
Scrubber motor operation 5 51
Area and headlight operation 5 52
Fire suppression (optional) 5 53
Shear up/down 5 53
Gathering head raise/float 5 53
Stabilizer cylinder raise/lower 5 53
Conveyor raise/lower and swing left/right 5 54
Tramming with pendant controls 5 55
Typical cutting sequence 5 57
Mining operations 5 59
Mechanical assemblies 5 65
Hydraulic system 5 71
Water system 5 107
Electrical system 5 119
Instructions on the maintenance 5 145
Important notes 5 145
Before maintenance 5 145
Torque values 5 147
Lubricants, fluids and capacities 5 147
Specific lubrication and maintenance instructions 5 153
Every shift 5 153
Every third shift (daily) 5 157
Weekly 5 164
Monthly 5 168
Every three months 5 174
Every six months 5 180
Instructions on the adjustment procedures 5 183
Pilot/auxiliary pump circuit relief 5 185
Main control valve 5 186
Tram track 5 190
Tail shim 5 195
Conveyor chain tension 5 198
Sump tramming 5 199
A6474X309 Rev 1
Replacement of wear parts 5 201
Cutter head (boom) assembly 5 201
Cutter head assembly removal/installation 5 202
Shear cylinder 5 206
Center cutter drum 5 211
End cutter drum 5 214
Drum drive motor 5 217
Drum drive gear case 5 223
Gathering head assembly 5 226
Gathering head assembly removal/installation 5 227
Gathering head drive motor 5 232
Gathering head gear case 5 235
Gathering head foot shaft 5 232
CLA 5 235
CLA tip replacement 5 245
Gathering head lift cylinder 5 246
Crawler assembly 5 250
Tram motor 5 251
Tram case 5 256
Crawler chain 5 261
Tram track front idler 5 265
Conveyor assembly 5 268
Conveyor chain 5 269
Conveyor assembly removal/installation 5 273
Discharge conveyor 5 277
Tail roller 5 282
Troubleshooting procedures 5 285
Typical hydraulic problems 5 286
Contaminants in hydraulic systems 5 287
Specific hydraulic circuits 5 288
General safety procedures for shutdown 5 292
Excessive noise 5 293
Excessive heat 5 294
Incorrect flow 5 295
Incorrect pressure 5 296
Faulty operation 5 297
Restarting checklist 5 298
Water system 5 299
Electrical system 5 301
Bearings 5 304
Control system 5 305
Error codes 5 305
Fault codes 5 327
CM445 Continuous Miner
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

S.M 30/3/2025