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CAT Dragline 2570W Walking Dragline Mechanical Operation And Maintenance Manual – PDF DOWNLOAD
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CAT Dragline 2570W Walking Dragline Mechanical Operation And Maintenance Manual – PDF DOWNLOAD
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Description
CAT Dragline 2570W Walking Dragline Mechanical Operation And Maintenance Manual – PDF DOWNLOAD
DESCRIPTION
CAT Dragline 2570W Walking Dragline Mechanical Operation And Maintenance Manual – PDF DOWNLOAD
FOREWORD
The purpose of this manual is to provide information concerning the mechanical maintenance of the 2570W Walking Dragline. The Model 2570W 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 build-up 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. This manual consists of four chapters, each divided into sections. A table of contents is located in the front of the manual.
TABLE OF CONTENTS:
CAT Dragline 2570W Walking Dragline Mechanical Operation And Maintenance Manual – PDF DOWNLOAD
BI615835-00-00-EN_CMPL.pdf................................................. 0 MECHANICAL MAINTENANCE................................................. 8 MAINTENANCE PROCEDURE.............................................. 8 GENERAL........................................................ 8 MAINTENANCE SCHEDULES AND REPORTS.............................. 8 SAFETY......................................................... 9 GENERAL.................................................... 9 IN-OPERATION MAINTENANCE................................... 9 PRECAUTIONS BEFORE AND DURING MAINTENANCE.................. 9 LOWER WORKS........................................................ 11 BASE........................................................... 11 SWING RACK..................................................... 12 ROLLER CIRCLE.................................................. 12 LIFTING HOOK AND HOOK PATH..................................... 15 CENTER PINTLE.................................................. 15 ROTATING DECK...................................................... 17 REVOLVING FRAME................................................ 17 MACHINERY UNITS................................................ 18 HOIST AND DRAG MACHINERY................................... 18 SWING MACHINERY............................................ 24 PROPEL MACHINERY........................................... 38 BRAKES..................................................... 50 DRAG ROPE SUPPORT.............................................. 55 DRAG ROPE DIRT TROUGH CLEANING SYSTEM.......................... 57 SELSYN-TIE..................................................... 58 MACHINERY HOUSE AND CABS....................................... 59 STRUCTURAL MEMBERS AND PANELS.............................. 59 DYNAVANE AIR CLEANER....................................... 60 HOUSE FANS................................................. 60 HOUSE FANS (PROPELLAIR).................................... 61 HOUSE FANS (CHICAGO BLOWER)................................ 61 AUXILIARY HOISTS AND OVERHEAD CRANE........................ 61 WALKWAYS AND STAIRWAYS..................................... 63 REAR DOOR OPENERS.......................................... 63 WINDSHIELD WIPER........................................... 67 OPERATOR'S SEAT............................................ 67 SWING CONTROL UNIT......................................... 67 FRONT END EQUIPMENT................................................ 69 BOOM........................................................... 69 HOIST ROPE DEFLECTION ROLLERS/SHEAVES/TOWERS............... 71 BOOM POINT................................................. 72 MAST........................................................... 75 A-FRAME........................................................ 75 HOIST ROPE HOUSE DEFLECTION ROLLERS OR SHEAVES................. 81 STRUCTURAL STRANDS............................................. 81 A-FRAME SAFETY STRUCTURAL STRANDS.......................... 82 UPPER, LOWER & INTERMEDIATE STRUCTURAL STRANDS............. 83 HOIST AND DRAG ROPES........................................... 92 HOIST ROPE REPLACEMENT..................................... 93 DRAG ROPE REPLACEMENT...................................... 94 FAIRLEAD....................................................... 96 BUFFER CYLINDER............................................101 DRAGLINE BUCKET................................................101 AIR SYSTEM.............................................................103 GENERAL MAINTENANCE................................................103 SAFETY.........................................................103 GENERAL........................................................103 MAINTENANCE OF AIR SYSTEM......................................103 AIR COMPRESSOR.............................................103 AIR LINES..................................................103 AIR TANK...................................................105 AIR LINE LUBRICATOR........................................105 AIR LINE FILTER ...........................................105 AIR LINE REGULATOR.........................................105 ANTI-FREEZER - ALCOHOL TYPE (WABCO 510333).................105 DE-ICER (TANNER MODEL T87).................................105 AIR DRYER (KELLOG-AMERICAN MODEL D7A)(MAIN AIR SYSTEM) ....107 OPERATION..............................................107 OPERATION OF COMPRESSED AIR DRYER......................108 SOLENOID VALVES........................................110 PRESSURE SWITCHES......................................110 AIR DRYER (BOOM PRESSURIZATION)........................110 COMPONENT MAINTENANCE..............................................111 AIR COMPRESSOR (KELLOGG-AMERICAN)(B462)........................111 DAILY MAINTENANCE..........................................111 WEEKLY MAINTENANCE.........................................111 MONTHLY MAINTENANCE........................................111 HEAD VALVE SERVICE.........................................111 PISTON RING SERVICE........................................113 OVERHAUL PROCEDURE.........................................113 REASSEMBLY.................................................114 CENTRIFUGAL UNLOADER SERVICE...............................115 AIR LINE LUBRICATORS...........................................116 MICRO-FOG LUBRICATOR.......................................116 OIL FOG LUBRICATOR (TYPE 10-002, 3oz., & 1/3 PINT SIZE)....116 OIL FOG LUBRICATOR (TYPE 10-002, 1/2 PINT SIZE)............116 AUTOMATIC DRAIN FILTER.........................................117 ANTI-FREEZER - ALCOHOL TYPE (WABCO 510333).....................119 DE-ICER (TANNER MODEL T87).....................................119 MAINTENANCE ...............................................119 AIR DRYER (KELLOGG-AMERICAN MODEL D7A) (MAIN AIR SYSTEM).......120 MAINTENANCE................................................120 AIR REGULATOR..................................................120 AIR DRYER (BOOM PRESSURIZATION)................................121 LUBRICATION............................................................122 GENERAL MAINTENANCE................................................122 GENERAL........................................................122 LUBRICATION BENCHMARKS.........................................122 LUBRICATION CHARTS.............................................123 AUTOMATIC LUBE SYSTEMS.............................................137 SYSTEM-AP......................................................137 SYSTEM-AS......................................................137 SYSTEM-AW......................................................137 SYSTEM-B.......................................................137 SYSTEM-D.......................................................138 SYSTEM-E.......................................................138 SYSTEM-F.......................................................138 SYSTEM-G.......................................................138 SYSTEM-H.......................................................138 SYSTEM-I.......................................................139 SYSTEM-J.......................................................139 SYSTEM-K.......................................................139 CONTROL PANELS.................................................139 PUMPS..........................................................139 WARNING DEVICES................................................139 COLD WEATHER EQUIPMENT (OPTIONAL)..............................140 LUBRICANT DRUM HANDLING EQUIPMENT (OPTIONAL)...................140 TROUBLESHOOTING........................................................141 BASE COMPONENTS....................................................141 REVOLVING FRAME....................................................142 HOIST/DRAG/SWING/PROPEL MACHINERY..................................142 MACHINERY HOUSE AND CABS...........................................143 LUBRICATION SYSTEMS................................................144 AIR SYSTEM.........................................................145 AIR COMPRESSOR.................................................145 CENTRIFUGAL UNLOADER...........................................147 AIR LINE REGULATOR.............................................147 AIR LINES AND STORAGE TANK.....................................147 AIR LINE LUBRICATOR............................................147 AUTOMATIC DRAIN FILTER.........................................147 AIR DRYER (MAIN AIR SYSTEM)....................................147 DYNAVANE AIR CLEANER...............................................149 A-FRAME............................................................149 MAST...............................................................149 BOOM...............................................................150 DRAGLINE BUCKET....................................................150 DRAG AND HOIST ROPES...............................................151 FAIRLEAD...........................................................151
IMAGES PREVIEW OF THE MANUAL:
CAT DRAGLINE 2570W WALKING DRAGLINE MECHANICAL OPERATION AND MAINTENANCE MANUAL – PDF DOWNLOAD:\
https://vimeo.com/660944584
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