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Daewoo Excavator S340LC-V Operation & Maintenance Manual – PDF
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Daewoo Excavator S340LC-V Operation & Maintenance Manual K1008702E – PDF DOWNLOAD
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Description
Daewoo Excavator S340LC-V Operation & Maintenance Manual K1008702E – PDF DOWNLOAD
FILE DETAILS:
Daewoo Excavator S340LC-V Operation & Maintenance Manual K1008702E – PDF DOWNLOAD
Language : English
Pages : 597
Downloadable : Yes
File Type : PDF
IMAGES PREVIEW OF THE MANUAL:
TABLE OF CONTENTS:
Daewoo Excavator S340LC-V Operation & Maintenance Manual K1008702E – PDF DOWNLOAD
Safety............................................................... 1 Track Excavator Safety........................................... 2 To the Operator of a Daewoo Excavator........................ 4 General Safety Essentials.................................... 6 Location of Safety Labels.................................... 6 Summary of Safety Precautions for Lifting in Digging Mode.... 7 Work Site Precautions........................................ 8 Operation.................................................... 10 Equipment.................................................... 15 Maintenance.................................................. 19 Shipping and Transportation.................................. 22 Lifting with Sling........................................... 22 Specifications....................................................... 24 Specifications for Solar 340LC-V................................. 25 General Description.......................................... 27 Component Locations.......................................... 28 General Dimensions........................................... 31 Working Range................................................ 32 General Specifications....................................... 34 Engine Performance Curves (Per KS-R1004 Standard)............ 36 Approximate Weight of Workload Materials..................... 38 Performance Tests............................................ 41 Excavator Performance Standards.............................. 42 General Maintenance.................................................. 47 General Maintenance Procedures .................................. 48 Welding Precautions and Guidelines........................... 50 Hydraulic System - General Precautions....................... 51 Maintenance Service and Repair Procedure..................... 52 Hydraulic System Cleanliness and Oil Leaks................... 53 Cleaning and Inspection...................................... 54 Standard Torques................................................. 62 Torque Values for Standard Metric Fasteners.................. 64 Torque Values for Standard U.S. Fasteners.................... 65 Type 8 Phosphate Coated Hardware............................. 67 Torque Values for Hose Clamps................................ 68 Torque Values for Split Flanges.............................. 69 Torque Wrench Extension Tools................................ 70 Upper Structure...................................................... 74 Cab.............................................................. 75 Removal...................................................... 77 Installation................................................. 80 Counterweight.................................................... 83 General...................................................... 85 Removal...................................................... 87 Installation................................................. 88 Fuel Tank........................................................ 89 General Description.......................................... 91 Removal...................................................... 94 Installation................................................. 98 Start-up Procedures..........................................100 Fuel Transfer Pump...............................................101 General Description..........................................103 Troubleshooting..............................................104 Replacement of Rotor and Vane................................104 Replacement of Rear Cover....................................105 Replacement of Armature......................................106 Swing Bearing....................................................107 Swing Bearing Maintenance....................................109 Swing Reduction Gear.............................................113 General Description..........................................115 Special Tools and Materials..................................118 Troubleshooting, Testing and Adjustment......................121 Removal......................................................122 Disassembly..................................................123 Cleaning and Inspection (Wear Limits and Tolerances).........127 Reassembly...................................................128 Installation.................................................133 Start-up Procedures..........................................134 Lower Structure and Chassis..........................................135 Track Assembly...................................................136 General Description..........................................138 Track Tension................................................138 Cleaning and Inspection (Wear Limits and Tolerances).........140 Track Shoes and Links........................................144 Front Idler Roller...........................................146 Lower Roller.................................................150 Upper Roller.................................................154 Track Spring and Adjusting Cylinder..........................159 Engine and Drive Train...............................................162 Air-conditioner..................................................163 Refrigerant Circulation......................................165 Control Panel................................................167 Control Specifications.......................................168 Temperature Level Control and Display........................169 Air Discharge According To Path Selection....................170 Air-conditioning System Circuit Diagram......................172 Troubleshooting..............................................174 Refrigerant System Repairs...................................177 Drive Coupling (Main Pump).......................................185 Drive Coupling...............................................187 Special Tools................................................188 Drive Coupling Installation..................................190 Hydraulics...........................................................195 Hydraulic System Troubleshooting, Testing and Adjustment.........196 Hydraulic System - General Notes.............................199 Hydraulic Schematic..........................................200 Operation of Working Components..............................201 Procedural Troubleshooting Baseline Recommendations..........206 Pilot Pressure...............................................207 Power Mode Valve.............................................208 Swing Priority Valve.........................................209 Pressure Up Valve............................................210 Pump Input Power Control.....................................212 Flow Meter and Flow Meter Kit Installation and Testing.......215 Swing System Troubleshooting.................................217 Troubleshooting - Swing Gearbox..............................219 Troubleshooting - Hydraulic Problems.........................220 Troubleshooting - Control Valve..............................222 Troubleshooting - Travel Control Valve.......................223 Troubleshooting - Joystick Control Valve.....................224 Accumulator......................................................226 General Description..........................................228 Center Joint (Swivel)............................................230 General Description..........................................232 Troubleshooting, Testing and Adjustment......................234 Disassembly..................................................235 Reassembly...................................................235 Cylinders........................................................238 General Description..........................................240 Special Tools and Materials..................................243 Disassembly..................................................247 Reassembly...................................................253 Swing Motor......................................................258 General Description..........................................260 Special Tools and Materials..................................266 Disassembly..................................................268 Cleaning and Inspection (Wear Limits and Tolerances).........273 Reassembly...................................................275 Travel Motor (With Gearbox)......................................280 General Description..........................................282 Special Tools and Materials..................................297 Troubleshooting, Testing and Adjustment......................300 Disassembly..................................................304 Cleaning and Inspection (Wear Limits and Tolerances).........315 Reassembly...................................................319 Installation.................................................337 Main Pump (Rexroth)..............................................340 Sectional View...............................................342 General Repair Guidelines....................................344 Seal Kits and Sub-assemblies.................................345 Sealing The Drive Shaft......................................350 Gear Pump Sealing............................................353 Remove The Control Housing...................................354 Control Module...............................................358 Removing The Controller......................................360 Valve Plate With Valves......................................362 Remove The Rotary Groups.....................................363 Remove The Intermediate Wheel................................366 Remove Auxiliary Drive.......................................369 Inspection Hints.............................................371 Re-fitting The Rotary Group..................................376 Pump Assembly................................................377 Hydraulic Component - Measurement "D"........................380 Fit Control Housing..........................................385 Assembly of The Intermediate Wheel...........................388 Fit The Gear Pump............................................389 Fit The Cover / Auxiliary Drive..............................390 Assembly Guidelines for Tightening Torques...................391 Main Control Valve (Kayaba)......................................394 General Description..........................................396 Trobleshooting, Testing and Adjustement......................430 Disassembly..................................................433 Cleaning and Inspection (Wear Limits and Tolerances).........439 Reassembly...................................................440 Installation.................................................447 Start-up Procedures..........................................447 Pilot Control Valve (Work Lever/Joystick)........................448 General Description..........................................450 Removal......................................................453 Disassembly..................................................456 Cleaning and Inspection (Wear Limits and Tolerances).........460 Reassembly...................................................461 Installation.................................................466 Start-up Procedures..........................................467 Travel Control Valve (With Damper)...............................468 General Description..........................................470 Troubleshooting, Testomg amd Adjustment......................475 Removal......................................................476 Disassembly..................................................478 Cleaning and Inspection (Wear Lmits and Tolerances)..........484 Reassembly...................................................485 Installation.................................................490 Start-up Procedures..........................................491 Hydraulic Schematic (S340LC-V)...................................492 General Description..........................................494 Solar 340LC-V................................................495 Electrical System....................................................498 Electrical System................................................499 Troubleshooting - Electrical System..........................502 Overview.....................................................503 Electric Supply System.......................................504 Engine Starting Circuit......................................505 Engine Preheating System.....................................507 Engine Stop System...........................................508 Charging System..............................................511 Monitoring System............................................512 Operation....................................................516 Warning and Indicator Lights.................................518 Initial Operation............................................520 Mode Select Switch...........................................521 Graphic Information Area Display.............................522 Main Menu....................................................524 Special Menu.................................................526 Electronic Hydraulic Control System (e-EPOS).................540 Power Mode Control...........................................542 Power Mode Control - Circuit Diagram.........................546 Trenching Mode Control.......................................548 Trenching Mode Control - Circuit Diagram.....................550 Engine Control System........................................551 Engine Control Motor.........................................552 Engine Control Dial..........................................553 Engine Control Circuit Diagram...............................555 Automatic Deceleration Control (Auto Idle Control)...........556 Engine Overheat Protection System............................557 Power Boost Mode.............................................558 Automatic Travel Speed Control...............................560 Engine Control Device - Adjustment...........................562 Self-diagnostic Function.....................................565 Engine Throttle Controller...................................567 Wiper System.................................................568 Lighting System..............................................570 Overload Warning Device......................................572 Electrical Schematic (S340LC-V)..................................573 General Description..........................................575 Solar 340LC-V................................................576 Attachments..........................................................579 Boom and Arm.....................................................580 Front Attachment Pin Specifications..........................582 Front Attachment - Removal and Installation..................583 Installation.................................................586 Start-up Procedures..........................................587 Bucket...........................................................588 Bucket Tooth Inspection and Replacement......................590 Bucket O-ring Replacement....................................593 Bucket Shimming Procdures....................................595 Bucket Attachment, Removal and Reversal......................596
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