Technical Manual
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2570WS Walking Dragline
2570WS Walking Dragline
Maintenance and Operation Manual
Manual No.1 0054
sn: 141073 Lot2
-Table of Contents-
This manual is divided into major sections covering the various serviceable components and systems of the 2570WS Walking Dragline. These sections and their contents are organized as shown below.
Section 1- INTRODUCTION
Section 2- OPERATION
Section 3- LUBRICATION
Section 4- PREVENTIVE MAINTENANCE
Section 5- SERVICE PROCEDURES
Section 6- BRAKES AND COUPLINGS
Section 7- COMPRESSED AIR SYSTEM
Section 8- HEATING, VENTILATIONANDAIR CONDITIONING
Section 9- ENGINEERING DATA
Section 10 - TUBULAR BOOM
AOANGER
THIS MANUAL PROVIDES INFORMATION AND DATA FOR THE MAINTENANCE AND OPERATION OF THIS MACHNNE. ALL ELECTRICAL EQUIPMENT MUST BE SERVICED BY QUALIFIED INDIVIDUALS WHO HAVE BEEN PROPERLY TRAINED TO WORK WITH HIGH VOLTAGE SYSTEMS, VARIABLE FREQUENCY AC DRIVES, ANDI OR WARD LEONARD LOOP DC DRIVES. FAILURE TO COMPLY COULD RESULT IN PERSONAL INJURY OR DEATH.
AOANGER
DO NOT ATTEMPT MECHANICAL OR ELECTRICAL MAINTENANCE ON THIS MACHINE WITHOUT A FULL UNDERSTANDING OF EACH COMPONENT'S OPERATION AND FUNCTION. COMPONENTS UTILIZING ELECTRICAL POWER, AIR PRESSURE, HYDRAULIC PRESSURE AND COMPRESSION OR TENSION SPRINGS FOR OPERATION MUST BE DEACTIVATED AND ISOLATED PRIOR TO DISASSEMBLY.
The FEEDER CABLE must contain a provision for a ground connection, especially whenever 2,300 volts or greater are used. At the substation, the power line must terminate (see paragraph on ground circuits) to a suitable permanent ground. At the machine, the power line must securely terminate through a bolted connection to the machine frame. This provides a constant ground for the machine and its electrical equipment. Failure to provide this adequate ground endangers employees and equipment.
THE NEED FOR A POWER LINE GROUNDING CIRCUIT ADEQUATE FOR THE MACHINE CANNOT BE OVEREMPHASIZED. Without a good grounding system, high voltages exist between the machine and the ground. The portable trail cable and power lines supplying electric energy to the machine must have a ground wire, ample in capacity, running parallel to the main wires over the entire distance from the transformer to the machine. A suitable grounding system must be used at the transformer. Consult your local electrical supplier for details.
AOANGER
DUE TO THE INHERENT DANGERS IN THE OPERATION OF HIGH VOLTAGE ELECTRICAL EQUIPMENT, A SAFE GROUNDING SYSTEM IS REQUIRED THAT INCLUDES GROUND CONDUCTORS IN THE CABLE, A NEUTRAL GROUNDING RESISTOR, AND RELATED RELAYS AND SWITCHGEAR. A GROUND CONTINUITY CHECK SYSTEM IS ALSO RECOMMENDED.
GENERAL INFORMATION
This manual is designed to assist the owner in the operation and maintenance of this machine. By following easy to understand step-by-step procedures, the operators and maintenance personnel can perform all tasks in a safe manner. When a systematic and thorough maintenance/service procedure is used for this machine, a minimum of unplanned downtime and more reliable operation will result.
THIS MANUAL IS NOT THE PARTS BOOK, and should not be used as a reference to order parts. A separate, detailed parts book has been supplied. Please carefully read the instructions in it. Parts are grouped by Technical Publications Plate Numbers with the relevant part numbers identified for THIS SPECIFIC MACHINE. Order parts in the exact quantity needed. RIGHT HAND (RH) and LEFT-HAND (LH) parts correspond to the operator's hands at the controls as seated when operating the machine. Please state the correct machine SERIAL NUMBER when corresponding or contacting our factory service or parts departments. Records on each machine are filed by serial number and when given this number, your machine's specific design and original equipment is accessed quickly by the Bucyrus International's parts representative.
Periodic additions, deletions or revisions may be made to this maintenance and operation manual. Should additional information or factory service assistance be required, contact your regional Bucyrus International service representative or:
CUSTOMER SERVICE DEPARTMENT
Bucyrus International Inc.
1100 Milwaukee Avenue
P.O. Box 500
South Milwaukee, Wisconsin, USA 53172-0500
Telephone (414)-768-4000
Fax: (414) 768-4474
It is Bucyrus International's policy to improve its products whenever possible and practical. The company reserves the right to make changes or improvements at any time without incurring any obligations to install such changes on machines sold previously. Due to this ongoing program of product research and development, procedures, specifications and parts will be altered in a constant effort to improve our machines.
The safety alert symbols displayed below, and throughout this manual, call your attention to instructions concerning personal safety. Carefully read and follow these instructions and observe all DANGER, and CAUTION placards mounted at various locations on the machine.
Be certain anyone servicing this machine is aware of these SAFETY ALERT SYMBOLS and their definitions. If any person questions his/her ability to safely perform any of the maintenance and operational procedures herein, contact your regional Bucyrus International service representative.
The following paragraph defines distinctions between the various safety instructions. In all these definitions, the appropriate safety alert symbol is provided.
NOTE: Denotes required information pertaining to the equipment. A loss of time and assets, or a minor injury can result if the appropriate action is nottaken.
CAUTION: Serves as a reminder of safety practices, or directs attention to specific safety practices which could prevent possible injury.
ADANGER: ADANGER:
Denotes an imminently dangerous hazard which can result in death, bodily injury, or serious damage to equipment if appropriate action is not taken.
Denotes an imminently dangerous electrical hazard which can result in death, bodily injury, or serious damage to equipment appropriate action is not taken.
Operating, maintaining or servicing this machine can be dangerous unless performed properly. Each person must satisfy himself and his employer that he is alert and has the necessary skills, knowledge, tools and equipment for the task at hand. It is critical that and that all the methods used are safe and correct. Bucyrus International Customer Service representatives and/or factory specialists are also available to provide additional information or technical assistance. In addition, the operator must be alert, physically fit, and free from the influence of alcohol, drugs, or any medications that might impair a person's eyesight, hearing or reaction time.
Safety must always be paramount!
Consult your supervisor when safety is in doubt.
The placardsdepicted below and to the right, or others similar to it, are mounted on any new machine delivered by Bucyrus International, Inc. These hazard warning placards convey information to operators, maintenance personnel, or anyone who will be on or near the machine. This placard information is designed to prevent situations that could result in injury to personnel or damage to the machine.
CAUTION
TO PREVENT BODILY INJURY DO NOT REACH INSIDE THE ROLLER CIRCLE
DANGER
TO
CAUTION
TO PREVENT HEARING LOSS
DEATH
UNLAWFUL
OR INJURY MAY RESULT FROM CONTACTING ELECTRIC LINES
TO PLACE ANY PART OF THIS MACHINE OR LOAD WITHIN 10 FEET OF HIGH VOLTAGE LINES OF 50,000 VOLTS OR LESS
HEARING PROTECTION REQUIRED
WHEN EXPOSURE LIMIT IS REACHED
THIS MACHINE SHALL ONLY BE OPERATED AND MAINTAINED BY TRAINED AND EXPERIENCED PEOPLE WHO HAVE READ AND UNDERSTOOD THE OPERATOR AND SERVICE MANUAL.
IT IS THE USER'S RESPONSIBILITY TO FOLLOWTHE MANUFACTURER'S INSTRUCTIONS ON MACHINE OPERATION AND APPLICATION AND TO OBSERVE ALL PERTINENT LAWS AND REGULATIONS.
TO PREVENT BODILY INJURY DO NOT REMOVE THE COVER UNTIL THE POWER IS OFF AND TAGGED
2570WS Walking Dragline
Precautions for Fire Prevention:
• Have a "charged" fire extinguisher on hand and know how to use it. Inspect and service the extinguisher as indicated on its instruction plate.
• DO NOT smoke while handling flammables or when near batteries.
• Inspect all lines, tubes, and hoses carefully. Tighten all connections to the recommended torque. See Chapter 4 of this manual for the Scheduled Maintenance recommendations and the walk around inspection procedure.
• Repair or replace loose or damaged lines, tubes, and leaking hoses which can cause a fire.
• Make certain clamps, guards, and shields are replaced properly to prevent vibration and the chafing of parts during operation.
• DO NOT carry flammable fluids such as gasoline or solvents on board the machine.
• DO NOT over-bend or strike pressurized lines, tubes or hoses. DO NOT install bent or damaged lines, tubes, or hoses. Replace them immediately.
• DO NOT start the machine or move any of the controls if a warning tag is attached to the controls or start panel.
• Keep all cleaning rags properly stored. DO NOT discard them into a pile on board.
• Keep all structural frame compartments, walkways, and work areas clean and free of lubricant residue.
• DO NOT weld, burn, or perform service on the machine alone.
• If a motor or other component is running hot, shut down the machine until it has cooled and the cause of the overheating has been determined and repaired.
SAFETY PRECAUTIONS
General Precautions:
• The employment of qualified maintenance personnel, through a scheduled maintenance program, is the best way to minimize machine downtime and maximize productivity of equipment.
• Keep hands, feet, and clothing away from rotating parts.
• Wear a hard hat, safety shoes and protective lenses at all times.
• Replace any and all safety and warning placards if they are defaced or removed from the machine.
• Think before you act. Carelessness is one luxury the service man cannot afford.
• Excessive or repeated skin contact with sealants or solvents may cause skin irritation. In case of skin contact refer to the Material Safety Data Sheet (MSDS) for that material and the suggested method of cleanup.
• Inspect safety catches (keepers) on all hoist hooks. Do not take a chance, the load could slip off of the hook if they are not functioning properly.
• If a heavy item begins to fall, let it fall, don't try to catch it.
• Keep your work area organized and clean. Wipe up oil or spills of any kind immediately. Keep tools and parts off of the ground. Eliminate the possibility of a fall, slipping or tripping.
• Floors, walkways and stairways must be clean and dry. After fluid draining operations be sure all spillage is cleaned up.
• Electrical cords and wet metal floors make a dangerous combination.
• Regularly inspect for any loose bolts or locking devices and properly secure them.
• Use extreme caution while working near any electrical lines or equipment whether it be high or low voltage. Never attempt electrical repairs unless you are qualified.
• Check limit switches for proper operation.
• After servicing, be sure all tools, parts or servicing equipment are removed from the machine, and secured in an appropriate storage area.
• Mechanical Brakes are designed for use as static holding brakes only. Use as a motion (dynamic) brake in emergency situations only.
• Use proper interior and exterior lighting.
• Install and maintain proper grounding and ground fault protection systems.
• Allow electrical inspection and maintenance to be performed only by a qualified electrician.
• Use extreme caution when working around drilled holes.
• Thank you very much for reading the preview of the manual.
• You can download the complete manual from: www.heydownloads.com by clicking the link below
• Please note: If there is no response to CLICKING the link, please download this PDF first and then click on it.