Cat Dragline 1260W Walking Dragline Operation & Maintenance Manual – PDF DOWNLOAD

Description

Cat Dragline 1260W Walking Dragline Operation & Maintenance Manual – PDF DOWNLOAD

DESCRIPTION:

Cat Dragline 1260W Walking Dragline Operation & Maintenance Manual – PDF DOWNLOAD

FOREWORD

• The purpose of this manual is to provide information concerning the mechanical maintenance of the 1260W Walking Dragline. The Model 1260W consists of three major units, the lower works, the rotating deck and the front end equipment. The lower works provides a foundation for the revolving frame and contains the base, swing rack and roller circle.
• The rotating deck includes the revolving frame and machinery house. The machinery house encloses all of the hoist, swing, drag and propel machinery, and the electrical systems required to control machine functions.
• It also contains an air filtration system to minimize heat and dirt build-up in the machinery house. An elevated cab mounted on the house provides the machinery operator’s station.
• The cab contains all machine operating controls. The front end equipment is comprised of the A-frame, fairlead, mast, boom, running ropes, boom structural strands, and dragline bucket. This manual consists of[our chapters, each di vided into sections. A table of contents is located in the front of the manual.

TABLE OF CONTENTS:

Cat Dragline 1260W Walking Dragline Operation & Maintenance Manual – PDF DOWNLOAD

Section 1 – MAINTENANCE PROCEDURE
General 1
Maintenance Schedules and Reports 1
Safety 2
General 2
In-Operation Maintenance 2
Precautions Before and During Maintenance Work 2
Section 2 – LOWER WORKS
Center Pintle ‘ 6
Swing Rack 7
Roller Circle , 8
Lifting Hook and Hook Path , 10
Section;1 – ROTATING DECK
Revolving Frame , 1:3
Machinery Units , 14
Hoist and Drag Machinery , 14
Swing Machinery , 20
Propel Machinery ;10
Brakes – Style 4 and 5 , :)8
Brakes – Style 7 41
Brakes – Style 2 44
Brakes – Style 6 , 47
Drag Rope Support Rollers , 50
Machinery House and Cabs , 50
Structural Members and Panels , 50
Dynavane Air Cleaner , 50
House Fans , 50
House Fans (Propellair) , 51
House Fans (Chicago Blower) , Gl
Auxiliary Hoists and Overhead Crane ” 52
Walkways and Stairways , ;)4
Windshield Wiper ” 54
Opercltor’s Seat [)f)
Swing Control Unit 55
Section 4 – FRONT END EQUIPMENT
Boom 57
Upper and Lower Deflection Sheaves and Towers 60
Boom Point 60
Hoist Rope House Deflector Rollers 62
Mast , 62
A-Frame 62
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Structural Strands 6:3
A-Frame Safety Structural Strands 65
Upper, Lower and Intermediate Structural Strands 65
Hoist and Drag Ropes 70
Hoist Rope Replacement 71
Drag Rope Replacement 72
Fairlead , 74
Buffer Cylinder 78
Dragline Bucket 81
CHAPTER 2 – AIR SYSTEM
Section 1 – GENERAL MAINTENANCE
Safety 85
(leneral 85
Maintenance of Air System , 85
Air Compressor 85
Air Lines 85
Air Tank 85
Air Line Lubricator 87
Air Line Filter 87
Air Line Regulator 87
Anti-Freezer – Alcohol Type (Optional) 87
Solenoid Valves , 87
Pressure Switches 87
Air l)ryer , 87
Section 2 – COMPONENT MAINTENANCE
Air Compressor (Kellogg-American) {B:352) 89
Disassembly 89
Reassembly 90
Lubrication Specifications 91
Troubleshooting 91
Centrifugal Unloader Service 92
Air Line Lubricators 9:3
Micro-Fog Lubricator 93
Oil Fog Lubricator (Type 10-002,:) oz andl/:l pint size) 9:3
Oil Fog Lubricator (Type 10-002, 1/2 pint size) 9:3
Automatic Drain Filter 94
Anti-Freezer – Alcohol Type 96
Air Regulator 96
CHAPTER 3 – LUBRICATION
Section 1 – GENERAL MAINTENANCE
General 99
Lubrication Benchmarks 99
Lubrication Charts 100
Section 2 – AUTOMATIC SYSTEMS
Warning Devices 110
Cold Weather Equipment (Optional) 110
Lubricant Drum Handling Equipment (Optional) 110
CHAPTER 4 – TROUBLESHOOTING
Base Components III
Revolving Frame 112
Hoist, Drag, Swing and Propel Machinery 112
Machinery House and Cabs 1I:1
Lubrication Systems 114
Air System 115
Air Compressor 115
Centrifugal Unloader 117
Air Line Regulator 117
Air Lines and Storage Tank 117
Air Line Lubricator 117
Automatic Drain Filter 117
I )ynavane Air Cleaner 117
A-Frcune 117
l\last 118
Boom 118
Dragline Bucket 118
Drag and Hoist Ropes 119
Fairlead 119
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APPENDICES
Appendix Al – GEAR INSPECTION 1A
Appendix A2 – BOLT TORQUING
Bolt Torque Values for Static ,J oines Bulletin 6-82-1
Appendix A:3 – ADJUSTMENTS
Boom Structural Strand Adjustments 5A
Brake Adjustment Tabulation SA
Appendix A4 – PINION BRAKE DRUM AND COUPLING INSTALLATION 7A
Appendix AFl – MAINTENANCE WELDING
Section 1 – Repair Welding of Base, Revolving Frame, A-Frame, Walking Shoes and Drag Bucket llA
General 11A
Recommended Electrodes and Preheat 11A
Welding Electrodes I1A
Repair Welding Procedures 12A
General Procedure for Repair of Cracks 12A
Preheat 1:3A
Welding Techniques 1:3A
General Procedure for Repair of Broken Parts 1:3A
Procedure for the Hepair of Cracked or Broken Drag Bucket Teeth 14A
Stress Relieving 16A
Procedure for Replacement of Bucket Lip Shrouds 16A
Drag Bucket Tooth Repair 16A
Drag Bucket Clevis Plates 18A
Section 2 – Repair Welding Swing Rack Teeth 21A
Section :3 – Welding and Cutting Equipment 25A
Section 4 – Stress Helieving and Temperature Measuring Equipment 26A
Appendix A6 – LUBRICATION BENCHMARKS
MPG – Multi-purpose Type Grease 27A
ACPL – Air Compressor (Piston Type) Lubricant 28A
MWCL – Monighan Walking Cam Lubricant 29A
MPO – Multi-purpose Oil :30A
OGL – Open Gear Lubricant :31A
RGL – Regular Type Gear Lubricant :32A
RCRL – Roller Circle Rail Lubricant :36A
RWRL – Running Wire Rope Lubricant :l8A
SWRL – Structural Strand and Stationary Wire Rope Lubricant :39A
Appendix A7 -TAPERED ROLLER REPLACEMENT Bulletin 2-76-2
Appendix A8 – RAIL CHOCKING TIGHTNESS AlA
Appendix A9 – PREVENTIVE MAINTENANCE CHECKLISTS
Daily 4:3A
Weekly 45A
Monthly 48A
Quarterly 51A
Semi-Annual 53A
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• This is the SAME manual used by the dealers to troubleshoot any faults in your vehicle. This can be yours in 2 minutes after the payment is made.
• Contact us at [email protected] should you have any queries before your purchase or that you need any other service / repair / parts operators manual

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