8050 WALKING DRAGLINE
WARD LEONARD - STATIC CONTROL -INDEPENDENT PROPEL
SPECIFICATION 805Q.38
Boom Length (Centerline) 325'·0" (99 m) A- Boom Angle (Approx.) 38 0 (38 0 ) B- Dump Radius "............ 283'·0" (86.3 m) C- Dump Height 150'·0" (45.7 m) D- Depth 180'·0" (54.9 m) E- Tub Nominal Outside Diameter 58'·0" (17.7 m) Rai I Circle Mean Diameter 46'·6" (14.2 m) Main Swing Gear Pitch Diameter. 40'·7" (12.4 m) F- Width of Shoe ,.......................... 11 '·0" (3.35 m) G- Length of Shoe. .•. 58'·0" (17.7 m) H- Width over Both Shoes , ,........ 83'·0" (25.3 m) Length of Step (Approx.) , ,., ,, 6'·3" (1.9 m) J- Rear End Width 67'·4" (20.5 m) K- Length of Rotating Frame , .. ,........................... 94'·6" (28.8 m) L- Rear End Clearance Radius ,, ,.......... 71 '-6" (21.8 m) M- Clearance Under Rotating Frame ,., , ,."., 7'-1" (2.2 m) N- Center Rotation to Boom Foot, , .. ,,... 21 '·6" (6,6 m) P- Ground to Boom Foot '.' , ,.,,.. 12'·9" (3.9 m) Working Weight, Lbs " , 6,310,000 (2,862,216 kg) Ballast, Lbs. ,, ,.,.,. 900,000 (408,240 kg) Maximum Allowable Load, Lbs, .,,,, ,,.,,, 302,000 (136,987 kg) BI005759
Dig/Propel
Right Walking Arm
Air • Compressors
_-H--- Power Control Room
Sync Motor Field Supply Transformer
Drag Motors (4) Propel Motor
Operator's Cab
Main Transformer_,",,--_ I
Left Walking Arm
BI005759
DECK LAYOUT
This manual is divided into major sections covering various serviceable components and systems of the Model 8050 dragline. These sections and their contents are organized by thumb index tabs shown below and right-black ink tab marks. To use this manual, grasp the right hand side of the book between thumb and fingers. Bend pages back to find the start of the corresponding sections in this index tab.
SECTION 1- INTRODUCTION
SECTION 2- OPERATION
SECTION 3- LUBRICATION
SECTION 4- MECHANICAL ADJUSTMENTS
SECTION 5- ELECTRICAL MAINTENANCE
SECTION &- COMPRESSED AIR SYSTEMS
SECTION 7- ENGINEERING DATA
SECTION 8- INSPECTION REPORTS
•
I I I I I I ·1 a BI005759
. • • BI005759
This manual is divided into major sections covering various serviceable components and systems of the Model 8050 dragline. These sections and their contents are organized by thumb index tabs shown below and right-black ink tab marks. To use this manual, grasp the right hand side of the book between thumb and fingers. Bend pages back to find the start of the corresponding sections in this index tab.
SECTION 1- INTRODUCTION
SECTION 2- OPERATION
SECTION 3- LUBRICATION
SECTION 4- MECHANICAL ADJUSTMENTS
SECTION 5- ELECTRICAL MAINTENANCE
SECTION Ii - COMPRESSED AIR SYSTEMS
SECTION 7- EI\IGINEERING DATA
SECTION 8- INSPECTION REPORTS
I I I I I I I I BI005759
• • BI005759
•
INTRODUCTION INDEX Page General I nformati on 1-1 Safety Precautions .............•........................... 1-2 . Preventive Maintenance .•................................... 1-6 Warranty ' 1-8 Training 1-9 I BI005759
SECTION 1
• • BI005759
SECTION 1 INTRODUCTION
GENERAL INFORMATION
This manual is designed to assist the owner in the operation and preventive maintenance of this machine. Following easy to understand step-by-step procedures, maintenance personnel can perform these tasks in a safe manner. When a systematic and thorough maintenance/ service procedure (a responsibility of the maintenance superin.:tendent) is used for this machine, minimum unplanned downtime and reliable operation will result.
THIS MANUAL IS NOT THE PARTS BOOK, and cannot be used to order parts. A separate, detailed parts book has been supplied. Please carefully read the instructions in it. All parts are listed by group and/or product code numbers with item/part numbers for TH IS SPECIFIC MACH INE. Order parts in exact quantity. Parts ordered by mistake and returned, are subject to a rehandling charge. RIGHTand LEFT HAND PARTS on the upper frame correspond to the operator's hands at the controls; as seated when operating the machine. Please state the correct machine SERIAL NUMBER (located on a plate in the operator's cab) when corresponding or contacting 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 Marion parts representative.
Periodic additions or revisions may be made to this manual. These will be mailed direct to you from the factory. Should you require additional information or factory service assistance contact your regional service representative or
Service Department
Marion Power Shovel Division
Dresser Industries, Inc.
617 West Center Street
P.O. Box 505
Marion,OH 43302
or:
Telephone 614/383-5211
Telex 24-5307
TWX 810/487-2772
Telecopier 614/383-5211
It is Marion Power Shovel Division policy to improve its products whenever possible and practical to do so. Marion reserves the right to make changes or add improvements at any time without incurring any obligation to install such changes on machines sold previously.
Due to this continuous program of product research and development some procedures, specifications and parts may be altered in a constant effort to improve machines. 1-1
•
I
BI005759
SAFETY PRECAUTIONS
AThis safety alert symbol is used here and throughout this manual to call your attention to instructions concerning your personal safety. Carefully read and follow these instructions and observe all safety and danger, warning and caution graphics mounted on various areas of the machine. •
Be certain anyone servicing this machine is aware of these SAFETY PRECAUTIONS. In the event you question your ability to safely perform any of the enclosed maintenance and operational procedures contact your regional Marion service representative or the factory.
The following defines distinctions between safety instructions. In all these definitions the safety alert signal is used.
A ADANGER: Denotes extreme intrinsic hazard which exists and could result in • high probability of death or irreparable injury if proper precautions are ignored.
WARNING: Denotes a hazard exists which can result in injury or d.eath if proper precautions are ignored.
ACAUTION: Denotes a reminder of safety practices or directs attention to unsafe practices which could result in personal injury if proper precautions are ignored.
An example of a safety alert symbol and special safety instructions is shown below
ADANGER: Inherent danger exists in the operation of any high voltage electrical equipment A safe grounding system includes ground conductors in the power cable, a neutral grounding resistor and related relays and switchgear. A ground continuity check system is required by law in many parts of the world.
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 skill and information, proper tools and equipment, and all methods are safe and correct. Factory service representatives and specialists are available to provide additional information or technical assistance.
•
1-2 BI005759
• 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.
CLICK HERE TO DOWNLOAD THE COMPLETE MANUAL
CLICK HERE TO DOWNLOAD THE COMPLETE MANUAL
