CAT Dragline 1570-W Mechanical Walking Dragline Maintenance And Operation Manual – PDF DOWNLOAD
DESCRIPTION
CAT Dragline 1570-W Mechanical Walking Dragline Maintenance And Operation Manual – PDF DOWNLOAD
FOREWORD
- The purpose of this manual is to provide information concerning the mechanical maintenance of the 1570-W Walking Dragline. The Model 1570-W 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 buildup 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.
TABLE OF CONTENTS:
CAT Dragline 1570-W Mechanical Walking Dragline Maintenance And Operation Manual – PDF DOWNLOAD
SECTION 1 – MAINTENANCE PROCEDURE
General 1-1-1
Maintenance Schedules and Reports 1-1-1
Safety 1-1-2
General 1-1-2
In-Operation Maintenance 1-1-2
Precautions Before and During Maintenance Work 1-1-2
SECTION 2 – LOWER WORKS
Base 1-2-1
Swing Rack 1-2-2
Roller Circle 1-2-3
Lifting Hook and Hook Path 1-2-5
Center Pintle 1-2-7
SECTION 3 – ROTATING DECK
Revolving Frame 1-3-1
Machinery Units 1-3-1
Hoist and Drag Machinery 1-3-2
S,ving Machinery 1-3-12
Propel Machinery 1-3-31
Brakes 1-3-40
Drag Rope Support 1-3-46
Synchro-Tie 1-3-49
Machinery House and Cabs 1-3-51
Structural Members and Panels 1-3-51
Dynavane Air Cleaner 1-3-52
House Fans (Chicago Blower) 1-3-52
Walkways and Stairways 1-3-52
Rear Door Openers 1-3-53
Windshield Wiper 1-3-53
S,ving Control Unit 1-3-53
SECTION 4 – FRONT END EQUIPMENT
Boom 1-4-1
Upper and Lower Deflection Sheaves and Towers 1-4-3
Boom Point 1-4-3
Mast 1-4-8
A-Frame 1-4-9
Structural Strands 1-4-11
A-Frame Safety Structural Strands 1-4-14
Upper, Lower and Intermediate Structural Strands 1-4-14
Hoist and Drag Ropes 1-4-17
Hoist Rope Replacement 1-4-18
Drag Rope Replacement 1-4-20
Fairlead 1-4-23
Repair 1-4-23
Buffer Cylinder 1-4-28
Dragline Bucket 1-4-28
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CHAPTER 2 AIR SYSTEM
SECTION 1 – GENERAL MAINTENANCE
Safety 2-1-1
General 2-1-1
Maintenance of Air System 2-1-1
Air Compressor 2-1-1
Air Lines 2-1-2
Air Tank 2-1-2
Air Line Lubricator 2-1-2
Air Line Filter 2-1-2
Air Line Regulator 2-1-2
Anti-Freezer – Alcohol Type (Optional) 2-1-2
Solenoid Valves 2-1-5
Pressure Switches 2-1-5
Air Dryer 2-1-5
SECTION 2 – COMPONENT MAINTENANCE
Air Line Lubricators 2-2-1
Type L12 & L17 Micro-Fog Lubricators 2-2-1
Air Regulator 2-2-1
Air Line Filters 2-2-2
Type F12 & F17 Auto Drain Filters 2-2-2
Anti-Freezer 2-2-3
Air Dryer 2-2-4
CHAPTER 3 LUBRICATION
SECTION 1 – GENERAL MAINTENANCE
General 3-1-1
Lubrication Benchmarks 3-1-1
Lubrication Charts 3-1-2
SECTION 2 – AUTOMATIC LUBE SYSTEMS
System-A 3-2-1
System-B 3-2-1
System-C 3-2-1
System-D 3-2-1
System-E 3-2-2
System-F 3-2-2
System-G 3-2-2
System-H 3-2-2
System-I 3-2-3
System-J 3-2-3
System-K 3-2-3
System-L 3-2-3
Control Panels 3-2-3
Pump Control Stations 3-2-3
Pumps 3-2-3
Warning Devices 3-2-4
Gearcase oil Filtration Systems (Optional) 3-2-4
Cold Weather Equipment (Optional) 3-2-4
Lubricant Drum Handling Equipment (Optional) 3-2-5
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CHAPTER 4 TROUBLESHOOTING
Base Components 4-1
Revolving Frame 4-2
Hoist, Drag, Swing and Propel Machinery 4-2
Machinery House and Cabs 4-3
Lubrication Systems 4-4
Air Line Regulator 4-5
Air Lines and Storage Tank 4-5
Air Line Lubricator 4-6
.t\utomatic Drain Filter 4-6
Dynavane Air Cleaner 4-6
A-frame 4-6
Mast 4-7
Boom 4-7
Dragline Bucket 4-7
Drag and Hoist Ropes 4-8
Fairlead 4-8
APPENDICES
APPENDIX Al – GEAR INSPECTION A1-1
APPENDIX A2 – BOLT TORQUING A2-1
Torque Wrench Method A2-1
Turn-Of-The-Nut Method A2-2
APPENDIX A3 – ADJUSTMENT A3-1
Boom Structural Strand Adjustments A3-1
Hoist Rope Deflection Sheaves and Guards Location A3-1
APPENDIX A4 – PINION AND COUPLING INSTALLATION A4-1
Removal from Shaft A4-1
Mounting Pinion or Coupling on Shaft A4-1
APPENDIX A5 – MAINTENANCE WELDING A5-1-1
Section I – Repair Welding of Base, Revolving Frame, A-Frame, Walking Shoes and
Drag Bucket A5-1-1
General A5-1-1
Recommended Electrodes and Preheat A5-1-1
Welding Electrodes A5-1-1
Repair Welding Procedures A5-1-2
General Procedure for Repair of Broken Parts A5-1-3
Procedure for the Repair of Cracked or Broken Drag Bucket Lips A5-1-4
Stress Relieving A5-1-5
Procedure for Replacement of Bucket Lip Shrouds A5-1-6
Drag Bucket Tooth Repair A5-1-6
Drag Bucket Clevis Plates A5-1-8
Section 2 – Repair Welding Swing Rack Teeth A5-2-1
Preparation A5-2-1
Welding Electrodes A5-2-2
Preheat A5-2-2
Welding A5-2-2
Section 3 – Welding and Cutting Equipment A5-3-1
Section 4 – Stress Relieving and Temperature Measuring Equipment.. A5-4-1
APPENDIX A6 – LUBRICATION BENCHMARKS A6-I
MPG – Multipurpose Type Grease A6-I
ACPL – Air Compressor (Piston Type) Lubricant A6-2
MWCL – Monighan Walking Cam Lubricant A6-3
MPO – Multi-Purpose Oil A6-4
OGL – Open Gear Lubricant A6-5
RGL – Regular Type Gear Lubricant A6-6
RCRL – Roller Circle Rail Lubricant A6-9
RWRL – Running Wire Rope Lubricant.. A6-11
SWRL – Structural Strand and Stationary Wire Rope Lubricant.. A6-I2
APPENDIX A7 – TAPERED ROLLER REPLACEMENT A7-I
APPENDIX A8 – PREVENTIVE MAINTENANCE CHECKLISTS A8-I
Daily Checklist A8-I
Weekly Checklist A8-3
Monthly Checklist A8-6
Quarterly Checklist A8-9
Semi-Annual Checklist A8-II
APPENDIX A9 – BRAKE OR CLUTCH MAINTENANCE CHECKLIST A9-I
Brake Lining Burnish-In Procedure A9-2
APPENDIX AIO – RAIL CHOCKING TIGHTNESS AlO-I
APPENDIX All – LOAD INDICATOR WASHER INSTALLATION All-I
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- This is not a physical manual but a digital manual – meaning no physical copy will be couriered to you. The manual can be yours in the next 2 mins as once you make the payment, you will be directed to the download page IMMEDIATELY.
- This is the same manual used by the dealers inorder to diagnose your vehicle of its faults.
- Require some other service manual or have any queries: please WRITE to us at [email protected]
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