Cat Bucyrus 7MFBH-48A Feeder Breaker Operation Manual A6474X248 – PDF DOWNLOAD

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Cat Bucyrus 7MFBH-48A Feeder Breaker Operation Manual A6474X248 – PDF DOWNLOAD

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Cat Bucyrus 7MFBH-48A Feeder Breaker Operation Manual A6474X248 – PDF DOWNLOAD

Language : English
Pages : 166
Downloadable : Yes
File Type : PDF

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DESCRIPTION:

Cat Bucyrus 7MFBH-48A Feeder Breaker Operation Manual A6474X248 – PDF DOWNLOAD

• This manual is intended to provide GENERAL product information for the Model 7MFBH-48A Feeder Breaker. 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 feeder breaker was manufactured under the guidelines, procedures and requirements of the U. S. Federal Coal Mine Health and Safety Act, Code of Federal Regulations, Title 30, Chapter 1, Subpart 0, Part 75 for underground coal mines, and other applicable non-U.S. regulatory agency standards.
• 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.

TABLE OF CONTENTS:

Cat Bucyrus 7MFBH-48A Feeder Breaker Operation Manual A6474X248 – PDF DOWNLOAD

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 9
Installation and start-up 2 9
Operation 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 19
3 Storage and transport
Storage and transport 3 3
Storage 3 3
Storage of the machine and spare parts 3 3
Transport 3 4
Before transport 3 5
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 feeder breaker 5 3
Who is allowed to operate the feeder breaker 5 3
When can conveying be started? 5 3
Controls and indicators 5 4
Operator’s station 5 4
Primary valve bank 5 5
Starter enclosure 5 8
Conveyor 5 10
Daily starting procedure 5 11
Shutdown procedure 5 13
Electrical system 5 15
Starter enclosure 5 17
Electrical components 5 18
Hydraulic system 5 19
Major hydraulic components 5 20
Mechanical assemblies 5 23
Crawler assembly (s) 5 23
Conveyor chain 5 24
Grease take-up 5 24
Head shaft 5 25
Power unit 5 26
Tail shaft 5 26
Breaker assembly 5 27
Instructions on the maintenance of the feeder breaker 5 29
Important notes 5 29
Before maintenance 5 29
Lubrication and inspection 5 31
Specific lubrication and maintenance procedures 5 34
Every 8 hours of operation 5 34
Weekly 5 36
Every 2 weeks 5 39
Monthly 5 40
Every 3 months 5 41
Every 2500 hours 5 42
Every 6 months 5 43
Inspection of the feeder breaker 5 45
Inspection of wear parts on the feeder breaker 5 46
Instructions on the adjustment procedures 5 47
Conveyor chain adjustment 5 47
Crawler track adjustment 5 49
Breaker drive chain 5 51
Instructions on the replacement of wear parts 5 54
Head shaft 5 54
Head shaft sprockets 5 56
Tail shaft 5 58
Conveyor chain 5 63
Crawler track 5 66
Crawler assembly 5 69
Power unit 5 76
Conveyor drive motor 5 84
Breaker assembly 5 87
Breaker bits 5 90
6 Technical data
Technical data 6 3
Components of the feeder breaker breaker 6 3
Tightening torques 6 7
Permissible data 6 13
Lubrication fluids and greases 6 13
7 For your information
For your information 7 3
Our service 7 3
Service address 7 3
Rebuild facility address 7

S.S 25/03/2025