Cat Bucyrus Dresser 7820 Walking Dragline Maintenance & Operation Manual SN 23343 - PDF DOWNLOAD

Technical Manual

R

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BUCYRUS

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Marion 7820 Walking Dragline MAINTENANCE AND OPERATION

TableofContents

Thismanualisdividedintomajorsectionscoveringthevariousservicable componentsandsystemsofthe7820WalkingDragline.Thesesectionsand theircontentsareorganizedasshownbelow.

INTRODUCTION

Section 1--MACHINESPECIFICATIONS

Section 2--OPERATION

Section 3--LUBRICATION

Section 4--MECHANICALADJUSTMENTS

Section 5COMPRESSEDAIRSYSTEMS

Section 6--ELECTRICALMAINTENANCE

Section 7--ENGINEERINGDATA

Section 8PREVENTIVEMAINTENANCE

Section 9--OVERHEADCRANES

Section 10--APPENDIX

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I IMPORTANT NOTE I 1The information and documentation enclosed were developed and assembled by the Marion Division of 1 1Dresser Industries, Inc. for the limited purpose of relating necessary tc,hnological material to our customers. \ ) The contents herein were developed and produced al substantial expense and are valued by Marion Division j j at a proprietary level. Therefore, this information and documentation is being furnished solely fr,r use with \ j the subject machine and is not to be used, reproduced or disclosed in any way, in whole or in part, without; j the prior express wrillen permission of Marion Division of Dresser Industries, Inc. j :•.•••..••.•.•.•...............................•..•..•••..••.••••.••..•...••................................•••••••••.••........................•••••••••.....•..................•..•••••.=

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Introduction

GENERAL INFORMATION

Thismanualisdesignedtoassisttheownerintheoperationandpreventive maintenanceofthismachine.Followingeasytounderstandstep-by-stepprocedures, maintenancepersonnelcanperformthesetasksinasafemanner.Whenasystematic andthoroughmaintenance/serviceprocedure(aresponsibilityofthemaintenance superintendent)isusedforthismachine,minimumunplanneddowntimeandreliable operationwillresult.

THIS MANUAL IS NOT THE PARTS BOOK, andcannotbeusedtoorderparts. A separate,detailedpartsbookhasbeensupplied.Pleasecarefullyreadtheinstructions init.Allpartsarelistedbygroupand/orproductcodenumberswithitem/partnumbers for THIS SPECIFIC MACHINE. Orderpartsinexactquantity.Partsorderedbymistake andreturned,aresubjecttoarehandlingcharge.RIGHTandLEFTHANDPARTSon theupperframecorrespondtotheoperator'shandsatthecontrols;asseatedwhen operatingthemachine.PleasestatethecorrectmachineSERIALNUMBER(locatedon aplateintheoperator'scab)whencorrespondingorcontactingfactoryserviceorparts departments.Recordsoneachmachinearefiledbyserialnumberandwhengiventhis number,yourmachine'sspecificdesignandoriginalequipmentisaccessedquicklyby theMarionpartsrepresentative.

Periodicadditionsorrevisionsmaybemadetothismanual.Thesewillbemaileddirect toyoufromthefactory.Shouldyourequireadditionalinformationorfactoryservice assistancecontactyourregionalservicerepresentativeor

ServiceDepartment

MarionIndustries,Inc.

MarionDivision

617WestCenterStreet

P.O.Box505

Marion,OH43302

or Telephone614/383-5211

Telex24-5307

Telecopier614/383-5211

ItisMarian'spolicytoimproveitsproductswheneverpossibleandpracticaltodoso. Thecompanyreservestherighttomakechangesoraddimprovementsatanytime withoutincurringanyobligationtoinstallsuchchangesonmachinessoldpreviously.

Duetothiscontinuousprogramofproductresearchanddevelopmentsome procedures,specificationsandpartsmaybealteredinaconstantefforttoimprove machines.

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• 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

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