Technical Manual
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SECTION 1
GENERAL INFORMATION
INTRODUCTION
This manual is provided for the guidance of all persons who operate, lubricate, adjust or maintain the Marion 7820 Walking Dragline. The information was prepared with the purpose in mind of furnishing accurately and concisely all the data necessary to the operation and servicing of this machine.
All information, measurements, and specifications herein are in accord with the Marion Power Shovel Engineering Department and should be strictly adhered to in all work on this machine.
PARTS BOOK
TffiS MANl1AL IS NOT A PARTS BOOK AND SHOULD NOT BE USED IN ORDERING PARTS.
You have been furnished detailed Parts Books which list all parts by group numbers with items and part numbers for your specific machine.
Read carefully the instructions in the front of the Parts Book for ordering parts.
SERIAL NUMBER OF MACHINE
Be sure that the serial number of the machine is given in any letters, telegrams, orders or other communications. Records for each individual machine are filed by serial number and if this number is available, the design and original equipment can be quickly and accurately checked.
RIGHT AND LEFT HAND PARTS
On the upper frame, right hand (R.H.) and left hand (L. H. ) correspond to the operator's right and left hands when he is facing the bucket while at the operator I s controls.
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• You can download the complete manual from: www.heydownloads.com by clicking the link below
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