Cat Dragline 8750 ELECTRIC WALKING DRAGLINE Operation & Maintenance Manual – PDF DOWNLOAD
DESCRIPTION:
Cat Dragline 8750 ELECTRIC WALKING DRAGLINE Operation & Maintenance Manual – PDF DOWNLOAD
SN: 141159
INTRODUCTION
- This manual is designed to assist the owner in the operation of this machine. It provides the operator with the location and explanation of the controls, instructions for machine operation, and certain maneuvering techniques.
- Throughout this section, and the remainder of the manual, the use of the terms “LEFT, RIGHT, FRONT, and REAR” refer to machine locations as viewed by the operator sitting in the operator’s seat in the cab.
- THIS MANUAL IS NOT THE PARTS BOOK, and cannot be used as reference material to order parts. A separate, detailed parts book has been supplied for this machine.
- Periodic additions or revisions may be made to this manual. Should you require additional information or factory service assistance contact your regional service representative or:
TABLE OF CONTENTS:
Cat Dragline 8750 ELECTRIC WALKING DRAGLINE Operation & Maintenance Manual – PDF DOWNLOAD
10348.pdf.................................................. 0 Table of Contents...................................... 5 Introduction ...................................... 7 Safety ............................................ 8 SAFETY PRECAUTIONS ................................ 9 Machine Overview ..................................12 Nomenclature ......................................12 Base Frame (Tub) ..................................13 Rotating Gear and Rails (Section View) ............14 Roller Circle (Section View) ......................14 Deck Plan .........................................15 Machinery House ...................................16 Operator's Cab and Anteroom .......................17 Operator's Seat and Controls ......................18 Propel Machinery ..................................19 Hoist and Drag Machinery ..........................20 Swing Machinery ...................................21 Fairlead Assembly .................................22 Tri-Structure .....................................23 Safety, Ropes, Tri-Structure ......................24 Boom ..............................................25 Boom Assembly and Boom Support ....................25 Boom Support Ropes ................................25 Dragline Bucket ...................................26 Bucket and Rigging Assembly .......................26 OPERATOR'S CAB and ANTEROOM .......................27 Operator's Cab - Anteroom .........................27 OPERATOR'S CONTROLS ...............................28 PRIMARY CONTROLLERS ...............................29 Operator's Seat and Controls ......................29 PLUGGING the MOTION ...............................31 SECONDARY CONTROLS ................................32 Operator's Controls ...............................32 Left-hand Operator's Controls .....................33 Right-hand Operator's Controls ....................35 WINDSHIELD WIPER ..................................37 Windshield Wiper Assembly Operator's Cab ..........37 Operator's Display ................................38 Operator's Display ................................38 DISPLAY AREA & INDICATORS .........................39 Cab DISPLAY SCREENS ...............................39 Operator's Cab Title Screen .......................39 Operator's Main Menu Screen .......................40 Display Information Screen ........................40 Setup Screen ......................................41 Active Alarms Screen ..............................41 Faults and Alarm History Screen ...................42 Alarm Help Screen .................................42 Propel Shoe Positions and Error Screen ............43 Hoist and Drag Limit Calibration Screen ...........43 Propel Shoe Encoder Calibration Screen ............44 Fault Counters and Operating Hours Screen .........44 Tightline Parameters and Operating Data Screen ....45 Operator's Screen .................................45 Swing Position and Load Weigh Screen ..............46 Rope Reeving Screen ...............................46 Boom Raising and Lowering Screen ..................47 Lubrication Status Screen .........................47 Automatic Lubrication Setup Screen ................48 Propel Shoe Move Selection Screen .................48 HOIST/DRAG LIMIT CALIBRATION ......................49 HOIST LIMIT .......................................50 DRAG LIMIT ........................................51 OPERATOR CONTROLS in the MACHINERY HOUSE ..........52 Machinery House Operator Control Panel ............52 MACHINERY HOUSE REAR DOORS ........................54 Machinery House Rear Doors ........................54 Machinery House Rear Doors ........................55 DOOR OPERATION ....................................56 DOOR OPERATING SEQUENCE ...........................57 Control Panel for the House Rear Doors ............57 PRE-START INSPECTION ..............................59 TYPICAL START-UP ..................................60 TYPICAL DIGGING CYCLE .............................62 Operator's Controls ...............................62 GROUND PREPARATION ................................64 WALKING/PROPEL OPERATION ..........................65 WALKING MACHINERY .................................65 WALKING MACHINERY CONTROL .........................66 WALKING ...........................................67 Operator's Seat and Controls ......................68 SHUTDOWN ..........................................70 PARTIAL SHUTDOWN ..................................70 COMPLETE SHUTDOWN .................................70 Typical Machine Specifications ....................71 COMPONENT WEIGHTS .................................72
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- This is the SAME MANUAL used by the dealerships to diagnose your vehicle
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