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Daewoo Excavator Solar 220LC-6 Shop Manual K9006312 – PDF
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Description
Daewoo Excavator Solar 220LC-6 Shop Manual K9006312 – PDF DOWNLOAD
FILE DETAILS:
Daewoo Excavator Solar 220LC-6 Shop Manual K9006312 – PDF DOWNLOAD
Language : English
Pages : 666
Downloadable : Yes
File Type : PDF
IMAGES PREVIEW OF THE MANUAL:
TABLE OF CONTENTS:
Daewoo Excavator Solar 220LC-6 Shop Manual K9006312 – PDF DOWNLOAD
s0102000.pdf.............................................................................. 0 Track Excavator Safety S0102000....................................................... 7 To the Operator of a Daewoo Excavator............................................. 9 Learn the Signal Words Used with the Safety Alert Symbol...................... 11 General Safety Essentials......................................................... 12 Accessory Applications........................................................ 12 Lifting Capacity Rating Configuration......................................... 12 Location of Safety Labels......................................................... 12 Summary of Safety Precautions for Lifting in Digging Mode......................... 13 Unauthorized Modifications........................................................ 14 General Hazard Information........................................................ 14 Safety Rules.................................................................. 14 Safety Features............................................................... 14 Inside Operator's Compartment................................................. 15 Clothing and Personal Protective Items........................................ 15 Breathing Masks, Ear Protection May Be Required............................... 15 Mounting and Dismounting...................................................... 16 Fuel, Oil and Hydraulic Fluid Fire Hazards.................................... 17 Precautions When Handling Fluids at High Temperature.......................... 17 Asbestos Dust Hazard Prevention............................................... 18 Injury from Work Equipment.................................................... 18 Fire Extinguisher and First Aid Kit........................................... 19 Protection from Falling or Flying Objects..................................... 19 Attachment Precautions........................................................ 20 Accumulator................................................................... 20 Indoor Ventilation............................................................ 21 Emergency Exit................................................................ 21 Before Starting Engine............................................................ 22 Work Site Precautions......................................................... 22 Checks Before Starting Engine................................................. 23 Engine Starting............................................................... 24 Before Operating Machine...................................................... 24 Machine Operation................................................................. 25 When Swinging or Changing Direction of Travel................................. 25 Travel Precautions............................................................ 26 Traveling on Slopes........................................................... 27 Prohibited Operations......................................................... 28 Precautions for Operation..................................................... 29 Avoid High-voltage Cables..................................................... 30 Operate Carefully on Snow, Ice and in Very Cold Temperatures.................. 30 Operations on Slopes.......................................................... 31 Parking Machine............................................................... 31 Never Let Anyone Ride on Attachment........................................... 31 Maintenance....................................................................... 32 Warning Tag................................................................... 32 Clean Before Inspection or Maintenance........................................ 32 Proper Tools.................................................................. 33 Use of Lighting............................................................... 33 Fire Prevention and Explosion Prevention...................................... 33 Burn Prevention............................................................... 34 Welding Repairs............................................................... 35 Warning for Counterweight and Front Attachment Removal........................ 35 Precautions for Removal, Installation, and Storage of Attachments............. 36 Precautions when Working on Machine........................................... 36 Lock Inspection Covers........................................................ 36 Crushing Prevention and Cutting Prevention.................................... 37 Track Tension Adjustments Require Caution..................................... 37 Supports and Blocking for Work Equipment...................................... 37 Action When Abnormally Is Found During Inspection............................. 38 Precautions with High Pressure Line, Tubes and Hoses.......................... 38 Waste Materials............................................................... 39 Battery........................................................................... 40 Battery Hazard Prevention..................................................... 40 Boost Starting or Charging Engine Batteries................................... 41 Towing............................................................................ 42 Precautions When Towing....................................................... 42 Shipping and Transportation....................................................... 43 Obey State and Local Over-the-Road Regulations................................ 43 Lifting With Sling................................................................ 43 s0205015K.pdf............................................................................. 0 Specifications for Solar 225LC-V S0205015K............................................ 7 General Description............................................................... 49 Component Locations............................................................... 50 General Dimensions................................................................ 53 Working Range..................................................................... 54 General Specifications............................................................ 56 Engine Performance Curves (Per DIN 6270 Standard)................................. 58 Approximate Weight of Workload Materials.......................................... 60 Performance Tests................................................................. 63 Excavator Performance Standards................................................... 64 Test Conditions............................................................... 64 Travel Speed and Travel Motor Balance (Steering Deviation) Tests.............. 64 Swing Speed and Deceleration Force Test....................................... 66 Cylinder Performance Tests.................................................... 67 S0302000.pdf.............................................................................. 0 General Maintenance Procedures S0302000............................................... 7 Welding Precautions and Guidelines................................................ 73 Hydraulic System - General Precautions............................................ 74 Maintenance Service and Repair Procedure.......................................... 12 General Precautions........................................................... 75 Hydraulic System Cleanliness and Oil Leaks........................................ 76 Maintenance Precautions for Hydraulic System Service.......................... 76 Oil Leakage Precautions....................................................... 76 Cleaning and Inspection........................................................... 77 General Guidelines............................................................ 77 Bearing inspection............................................................ 78 S0309000.pdf.............................................................................. 0 Standard Torques S0309000............................................................. 7 Torque Values for Standard Metric Fasteners....................................... 87 Torque Values for Standard U.S. Fasteners......................................... 88 Type 8 Phosphate Coated Hardware.................................................. 90 Torque Values for Hose Clamps..................................................... 91 Torque Values for Split Flanges................................................... 92 Torque Wrench Extension Tools..................................................... 93 Torque Multiplication......................................................... 93 Other Uses for Torque Wrench Extension Tools.................................. 94 Tightening Torque Specifications (Metric)..................................... 94 S0402040K.pdf............................................................................. 0 Cab S0402040K......................................................................... 7 Removal...........................................................................101 Installation......................................................................104 S0403050K.pdf............................................................................. 0 Counterweight S0403050K............................................................... 7 General...........................................................................109 Removal...........................................................................111 Installation......................................................................104 S0405500.pdf.............................................................................. 0 Fuel Transfer Pump S0405500........................................................... 7 General Description...............................................................109 Theory of Operation...........................................................129 Troubleshooting...................................................................130 Replacement of Rotor and Vane..................................................... 56 Replacement of Rear Cover.........................................................131 Replacement of Armature...........................................................132 S0407000.pdf.............................................................................. 0 Swing Bearing S0407000................................................................ 7 Swing Bearing Maintenance......................................................... 74 Operating Recommendation...................................................... 87 Measuring Swing Bearing Axial Play............................................ 87 Measuring Bearing Lateral Play................................................ 87 Swing Bearing Basic Operation................................................. 87 Rebuilding Swing Bearing...................................................... 78 S0408015K.pdf............................................................................. 0 Swing Reduction Gearbox S0408015K..................................................... 7 General Description...............................................................141 Theory of Operation...........................................................141 Parts List.................................................................... 53 Specifications................................................................ 55 Special Tools and Materials....................................................... 55 Special Tools.................................................................144 Troubleshooting, Testing and Adjustment........................................... 55 Removal...........................................................................146 Disassembly.......................................................................147 Cleaning and Inspection (Wear Limits and Tolerances).............................. 56 Reassembly........................................................................153 Installation......................................................................129 S0505030.pdf.............................................................................. 0 Track Assembly S0505030............................................................... 7 General Description...............................................................109 Track Tension..................................................................... 60 Cleaning and Inspection (Wear Limits and Tolerances)..............................169 Track Shoes and Links.............................................................173 Parts List....................................................................173 Track Removal.................................................................174 Track Installation............................................................175 Front Idler Roller................................................................ 74 Parts List....................................................................176 Front Idler Roller Disassembly................................................177 Front Idler Roller Reassembly.................................................109 Lower Roller...................................................................... 76 Parts List....................................................................180 Lower Roller Removal.......................................................... 59 Lower Roller Disassembly...................................................... 87 Lower Roller Reassembly.......................................................182 Lower Roller Installation.....................................................183 Upper Roller......................................................................127 Parts List....................................................................184 Upper Roller Removal..........................................................185 Upper Roller Disassembly......................................................185 Upper Roller Reassembly....................................................... 87 Track Spring and Track Adjusting Cylinder.........................................189 Parts List....................................................................189 S0605060K.pdf............................................................................. 0 Air-Conditioner S0605060K............................................................. 7 General Description...............................................................195 Refrigerant Circulation........................................................... 87 Control Panel..................................................................... 87 Control Specifications............................................................ 87 Temperature Level Control and Display............................................. 87 Air Discharge According to Path Selection......................................... 12 Air-conditioning System Circuit Diagram........................................... 71 Troubleshooting...................................................................206 Weight of R134a Gas Used In Machines..............................................209 Refrigerant System Repairs........................................................ 87 Refrigerant Safe Handling Procedures..........................................211 Repair and Replacement Procedure..............................................212 Refrigerant Recovery.......................................................... 87 Vacuuming Refrigerant System..................................................214 Leakage Check.................................................................215 Refrigerant Charging..........................................................216 Inspecting System For Leakage.................................................218 S0609000.pdf.............................................................................. 0 Drive Coupling (Main Pump) S0609000................................................... 7 Drive Coupling.................................................................... 67 Special Tools.....................................................................222 Kawasaki / Tong Myung Pump Tool...............................................222 Uchida Pump Tool..............................................................225 Drive Coupling Installation.......................................................226 Installation Procedure........................................................ 63 S0702170K.pdf............................................................................. 0 Hydraulic System Troubleshooting, Testing and Adjustment S0702170K.................... 7 Hydraulic System - General Notes.................................................. 87 Hydraulic Schematic...............................................................175 General Notes.................................................................239 Operation of Working Components................................................... 87 Boom Operating Circuit........................................................193 Boom Up Circuit...............................................................240 Boom Down Circuit.............................................................210 Arm Operating Circuit.........................................................241 Arm Crowd Circuit.............................................................241 Arm Dump Circuit.............................................................. 87 Bucket Operating Circuit...................................................... 87 Bucket Crowd Circuit.......................................................... 87 Bucket Dump Circuit...........................................................242 Swing Operating Circuit....................................................... 87 Right Swing Operating Circuit.................................................109 Left Swing Operating Circuit..................................................109 Swing Relief Valve and Make-up Valve.......................................... 77 Travel Operating Circuit...................................................... 77 Forward Travel Circuit........................................................244 Reverse Travel Circuit........................................................244 Procedural Troubleshooting Baseline Recommendations............................... 65 Initial Checks and Tests to Establish Operating Condition of the Excavator.... 87 Pilot Pressure.................................................................... 87 Adjustment and Testing........................................................246 Power Mode Valve..................................................................248 Current Signal and Hydraulic Pressure Adjustments.............................248 Swing Priority Valve..............................................................250 Control Valve Pressure and Current Adjustments................................197 Pressure Up Valve.................................................................251 Checks and Adjustments........................................................ 87 Pump Input Power Control..........................................................201 Pump Regulator Adjustment..................................................... 65 Flow Meter and Flow Meter Kit Installation and Testing............................258 Swing System Troubleshooting......................................................260 Precautions/Initial Checks....................................................260 Swing Relief Valve Checking and Adjustment....................................260 Troubleshooting – Swing Gearbox...................................................262 Troubleshooting – Hydraulic Problems..............................................128 Troubleshooting – Control Valve...................................................266 Troubleshooting – Travel Control Valve............................................268 Troubleshooting – Joystick Control Valve..........................................269 S0703010K.pdf............................................................................. 0 Accumulator S0703010K................................................................. 7 General Description...............................................................273 Specifications................................................................274 S0704010.pdf.............................................................................. 0 Center Joint (Swivel) S0704010........................................................ 7 General Description............................................................... 87 Parts List....................................................................280 Troubleshooting, Testing and Adjustment...........................................284 Inspection....................................................................181 Testing....................................................................... 76 Disassembly.......................................................................285 Reassembly........................................................................286 S0705000.pdf.............................................................................. 0 Cylinders S0705000.................................................................... 7 General Description............................................................... 14 Theory of Operation...........................................................289 Parts List....................................................................280 Special Tools and Materials.......................................................292 Piston Nut....................................................................292 Piston Jig....................................................................296 Steel bush Jig................................................................300 Dust Wiper Jig................................................................304 Slipper Seal Jig..............................................................310 Slipper Seal Straightening Jig................................................314 Disassembly.......................................................................285 Assembly..........................................................................286 S0707200.pdf.............................................................................. 0 Swing Motor S0707200.................................................................. 7 General Description...............................................................109 Theory of Operation...........................................................129 Swing Motor Anti-cavitation Make-up Valve.....................................330 Relief Valve.................................................................. 87 Swing Brake Operation.........................................................214 Parts List (Model Solar 250LC-V, 255LC-V)..................................... 61 Parts List (Models Solar 225LC-V, 225NLC-V, 290LC-V, and 290LL)...............336 Specifications (Model Solar 225LC-V, 225NLC-V)................................338 Specifications (Models Solar 250LC-V, 255LC-V, 290LC-V, and 290LL)............338 Special Tools.....................................................................215 Disassembly.......................................................................285 Cleaning and Inspection (Wear Limits and Tolerances)..............................169 Reassembly........................................................................286 S0707330.pdf.............................................................................. 0 Travel Motor (With Gearbox) (GM35VL) S0707330......................................... 7 General Description...............................................................109 Theory of Operation...........................................................129 Travel Motor Parts List.......................................................280 Travel Reduction Gearbox Parts List...........................................201 Specifications................................................................370 Troubleshooting, Testing and Adjustment...........................................372 General Notice................................................................372 Troubleshooting...............................................................140 Disassembly.......................................................................285 Preparation for Travel Motor and Reduction Gear Disassembly...................376 Travel Motor Rear Flange Disassembly..........................................378 Travel Motor Internal Parts Disassembly.......................................382 Cleaning and Inspection (Wear Limits and Tolerances)..............................169 General Inspection............................................................180 Gear Oil...................................................................... 63 General Notice................................................................ 86 Tightening Torque List........................................................391 Wear Limits...................................................................391 Reassembly........................................................................286 General Instructions for Reassembly...........................................130 Travel Motor Rear Flange Reassembly...........................................393 Travel Reduction Gear Reassembly..............................................398 Gear Holding Flange Gap Measurement and Adjustment............................405 RV Gear Gap Measurement and Adjustment........................................406 Travel Motor and Reduction Gear Reassembly....................................407 Reduction Gear Cover Reassembly...............................................409 S0708320.pdf.............................................................................. 0 Main Pump (With Regulator) S0708320................................................... 7 General Description...............................................................127 Gear (Pilot) Pump............................................................. 89 Relief Valve..................................................................206 Pump Regulator Description....................................................416 Horsepower Control............................................................416 Power Shift Control...........................................................416 Negative Oil Discharge (Pump Bypass) Control..................................206 Pump Regulator Operation......................................................417 Pump Output Decrease..........................................................102 Pump Discharge Decrease.......................................................207 Pump Discharge Increase.......................................................207 Horsepower Control............................................................207 Overload Protection...........................................................207 Regulator Adjustment..........................................................420 Pump Input Power Control Adjustment...........................................421 Parts List....................................................................422 Specifications................................................................260 Hydraulic Pump Performance Characteristics....................................428 Troubleshooting, Testing and Adjustment...........................................433 Main Pump.....................................................................262 Disassembly....................................................................... 28 General Disassembly...........................................................285 Main Pump Disassembly......................................................... 9 Pump Regulator Disassembly....................................................437 Cleaning and Inspection (Wear Limits and Tolerances)..............................169 Reassembly........................................................................443 Pump Regulator Reassembly.....................................................195 Main Pump Reassembly..........................................................286 S0709401K.pdf............................................................................. 0 Main Control Valve (Kayaba) S0709401K................................................. 7 General Description...............................................................455 When All Spools are in Neutral................................................268 Single Operation..............................................................460 Combined Operation............................................................472 Antidrift Valve...............................................................475 Main Relief Valve.............................................................269 Overload Relief Valve (69, Total: Six Places).................................477 Low Pressure Relief Valve (70, Total: Two Places).............................478 Parts List....................................................................480 Specifications................................................................271 Troubleshooting, Testing and Adjustment...........................................272 General.......................................................................490 Relief Valve..................................................................491 Hydraulic System..............................................................491 Adjustment of Relief Valve....................................................491 Disassembly.......................................................................493 General Instructions for Disassembly..........................................493 Cleaning and Inspection (Wear Limits and Tolerances)..............................500 Cleaning......................................................................500 Inspection....................................................................500 Reassembly........................................................................500 Instructions for Reassembly...................................................500 Procedure of Subassembly......................................................501 Reassembly Procedure of Control Valve Body....................................503 Installation......................................................................508 Start-up Procedures...............................................................209 S0709451K.pdf............................................................................. 0 Pilot Control Valve (Work Lever / Joystick) S0709451K................................. 7 General Description...............................................................109 Theory of Operation...........................................................129 Parts List....................................................................280 Specifications................................................................370 Removal...........................................................................514 Disassembly.......................................................................517 Cleaning and Inspection (Wear Limits and Tolerances)..............................169 Reassembly........................................................................286 Installation......................................................................104 Start-up Procedures...............................................................528 S0709820K.pdf............................................................................. 0 Travel Control Valve (With Damper) S0709820K.......................................... 7 General Description...............................................................513 Theory of Operation...........................................................463 Parts List....................................................................468 Specification.................................................................476 Torque........................................................................189 Troubleshooting, Testing and Adjustment...........................................189 Removal...........................................................................537 Disassembly.......................................................................222 Cleaning and Inspection (Wear Limits and Tolerances)..............................545 assembly..........................................................................546 Installation......................................................................275 Start-up Procedures...............................................................276 S0802220K.pdf............................................................................. 0 Electrical System S0802220K........................................................... 7 Troubleshooting - Electrical System...............................................566 Overview.......................................................................... 74 Electric Supply System............................................................113 Engine Starting Circuit...........................................................569 Operation During Start Process................................................ 76 Operation After Start Process.................................................285 Engine Preheating System..........................................................246 Engine Stop System................................................................572 Charging System................................................................... 87 Monitoring System.................................................................188 Instrument Panel.............................................................. 87 Monitoring System Schematic................................................... 78 Operation......................................................................... 87 Instruments................................................................... 87 Warning and Indicator Lights......................................................386 Initial Operation.................................................................584 Mode Select Switch................................................................585 Graphic Information Area Display..................................................497 Overview......................................................................586 Main Menus for the Graphic Display Area.......................................587 Menu Selection Buttons........................................................587 Main Menu.........................................................................588 Language setting..............................................................402 Time Setting..................................................................398 Filter/Oil information........................................................399 Special Menu......................................................................590 Entering/Accessing and Exiting/Escaping Menus.................................590 Special Menu Selections.......................................................591 Electronic Hydraulic Control System (eEPOS)......................................604 Control System Schematic......................................................604 Power Mode Control................................................................606 Operation.....................................................................607 Power Mode Control - Circuit Diagram..............................................215 Work Mode Control................................................................. 95 Operation.....................................................................613 Work Mode Control - Circuit Diagram...............................................133 Engine Control System............................................................. 95 Engine Control Motor..............................................................617 Engine Control Dial............................................................... 95 Engine Control Circuit Diagram....................................................620 Automatic Deceleration Control (Auto Idle Control)................................ 43 Engine Overheat Protection System................................................. 96 Power Boost Mode..................................................................623 Operation.....................................................................623 Power Boost Control - Circuit Diagram.........................................290 Automatic Travel Speed Control....................................................291 Automatic Travel Speed Control - Circuit Diagram..............................280 Engine Control Device - Adjustment................................................107 Self-diagnostic Function..........................................................630 e-EPOS Controller.............................................................206 Engine Throttle Controller........................................................442 Wiper System......................................................................633 Wiper Circuit.................................................................633 Wiper Operation...............................................................633 Window Washer Operation.......................................................634 Lighting System................................................................... 96 Lighting System Circuit Diagram...............................................636 Kind of Light.................................................................637 Operation.....................................................................637 Overload Warning Device...........................................................638 Overload Warning Device Circuit Diagram.......................................638 S0892105K.pdf............................................................................. 0 Electrical Schematic (Solar 225LC-V/225NLC-V) S0892105K............................... 7 General Description...............................................................626 Solar 225LC-V.....................................................................642 Solar 225NLC-V....................................................................644
S.S 06/24
