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Daewoo Track Excavator Solar 450LC-V Shop Manual – PDF
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Description
Daewoo Track Excavator Solar 450LC-V Shop Manual 023-00037E – PDF DOWNLOAD
FILE DETAILS:
Daewoo Track Excavator Solar 450LC-V Shop Manual 023-00037E – PDF DOWNLOAD
Language : English
Pages : 532
Downloadable : Yes
File Type : PDF
IMAGES PREVIEW OF THE MANUAL:
TABLE OF CONTENTS:
Daewoo Track Excavator Solar 450LC-V Shop Manual 023-00037E – PDF DOWNLOAD
Safety....................................................................................0 Track Excavator Safety S0102000.......................................................0 To the Operator of a Daewoo Excavator.............................................0 Learn the Signal Words Used with the Safety Alert Symbol......................0 General Safety Essentials.........................................................0 Accessory Applications........................................................0 Lifting Capacity Rating Configuration.........................................0 Location of Safety Labels.........................................................0 Summary of Safety Precautions for Lifting in Digging Mode.........................0 Unauthorized Modifications....................................................0 Work-site Precautions.............................................................0 Attachment Precautions........................................................0 Avoid High-voltage Cables.....................................................0 Before Starting to Dig, Contact Authorities...................................0 Be Aware of Height Obstacles..................................................0 Use Care on Loose Support.....................................................0 Use Solid Support Blocking....................................................0 Overhangs Are Dangerous.......................................................0 Sloping Terrain Requires Caution..............................................0 Stay Alert for People Moving through the Work Area............................0 Be Aware of and Conform to Local Regulations..................................0 Operation.........................................................................0 Operate While Seated at the Operator’s Station ONLY...........................0 Before Starting the Engine....................................................0 Never Use Ether Starting Aids.................................................0 Mounting and Dismounting......................................................0 Observe General Safety Rules..................................................0 Engine Ventilation............................................................0 Asbestos Dust Hazard Prevention...............................................0 Take Time to Provide Good Visibility..........................................0 Fuel, Oil and Hydraulic Fluid Fire Hazards....................................0 Boost Starting or Charging Engine Batteries...................................0 Travel Controls May Produce Reversed Operations...............................0 Keep "Pinch Point" Areas Clear - Use Caution in Reverse and Swing.............0 Travel Precautions............................................................0 Operate Carefully on Snow and Ice and in Very Cold Temperatures...............0 Parking the Machine...........................................................0 Shutdown Control Functions....................................................0 Equipment.........................................................................0 Rough Operation May Require Use of Certified Safety Equipment.................0 Install Additional Safety Equipment If Conditions Require.....................0 Movement Alarms...............................................................0 Seat Belts Should Be Used at All Times........................................0 Window Glass Breaking Tool....................................................0 Keep a Fire Extinguisher at Hand..............................................0 Maintain Standard Safety Equipment in Good Condition..........................0 Safety-critical Parts Must Be Replaced Periodically...........................0 Hydraulic Cylinder Seals Require Periodic Replacement.........................0 High Pressure Hydraulic Lines Can Store a Great Deal of Energy................0 The Operator’s Cab and Turntable Deck Should Be Kept Clean....................0 Wear Eye Protection and Safety Clothing.......................................0 Breathing Masks, Ear Protection May Be Required...............................0 Battery Electrolyte and Explosive Gases Can Be Lethal.........................0 Disconnect Batteries for Electrical Service Before Electrical Welding.........0 Use Low Heat Portable Lighting................................................0 Maintenance.......................................................................0 Use Warning Tag Control Lockout Procedures During Service.....................0 Do not Run the Engine If Repairs or Work Is Being Performed Alone.............0 Always Use Adequate Equipment Supports and Blocking...........................0 Do not Work on Hot Engines or Hot Cooling or Hydraulic Systems................0 Cool-down Is Required Prior to Radiator or Reservoir Checks...................0 Pressurized Hydraulic Oil Fluid Leaks Can Be Dangerous........................0 Obtain immediate medical attention if pressurized oil pierces the skin........0 Use Correct Replacement Fasteners Tightened to Proper Torque..................0 Dispose of All Petroleum-based Oils and Fluids Properly.......................0 Track Tension Adjustments Require Caution.....................................0 Shipping and Transportation.......................................................0 Obey State and Local Over-the-Road Regulations................................0 Lifting With Sling................................................................0 Specifications............................................................................0 Specifications for Solar 450LC-V S0202050.............................................0 General Description...............................................................0 Component Locations...............................................................0 General Dimensions................................................................0 Dimensions and Working Range......................................................0 General Specifications............................................................0 Engine Performance Curves (Per KS-R1004 Standard).................................0 Approximate Weight of Workload Materials..........................................0 Performance Tests.................................................................0 Excavator Performance Standards...................................................0 Test Conditions...............................................................0 Travel Speed and Travel Motor Balance (Steering Deviation) Tests..............0 Cylinder Performance Tests....................................................0 General Maintenance.......................................................................0 General Maintenance Procedures S0302000...............................................0 Welding Precautions and Guidelines................................................0 Hydraulic System - General Precautions............................................0 Maintenance Service and Repair Procedure..........................................0 General Precautions...........................................................0 Hydraulic System Cleanliness and Oil Leaks........................................0 Maintenance Precautions for Hydraulic System Service..........................0 Oil Leakage Precautions.......................................................0 Cleaning and Inspection...........................................................0 General Guidelines............................................................0 Bearing inspection............................................................0 Standard Torques S0309000.............................................................0 Torque Values for Standard Metric Fasteners.......................................0 Torque Values for Standard U.S. Fasteners.........................................0 Type 8 Phosphate Coated Hardware..................................................0 Torque Values for Hose Clamps.....................................................0 Torque Values for Split Flanges...................................................0 Torque Wrench Extension Tools.....................................................0 Torque Multiplication.........................................................0 Other Uses for Torque Wrench Extension Tools..................................0 Tightening Torque Specifications (Metric).....................................0 Upper Structure...........................................................................0 Cab S0402000..........................................................................0 Removal...........................................................................0 Installation......................................................................0 Window and Gasket Replacement.....................................................0 Falling Object Protective Structures (F.O.P.S.)...................................0 Counterweight S0403000................................................................0 General...........................................................................0 Removal...........................................................................0 Installation......................................................................0 Fuel Tank S0405090....................................................................0 General Description...............................................................0 Parts List....................................................................0 Specifications................................................................0 Removal...........................................................................0 Installation......................................................................0 Start-up Procedures...............................................................0 Fuel Transfer Pump S0405500...........................................................0 General Description...............................................................0 Theory of Operation...........................................................0 Replacement of Rotor and Vane.....................................................0 Replacement of Rear Cover.........................................................0 Replacement of Amateur............................................................0 Swing Bearing S0407000................................................................0 Swing Bearing Maintenance.........................................................0 Operating Recommendation......................................................0 Measuring Swing Bearing Axial Play............................................0 Measuring Bearing Lateral Play................................................0 Swing Bearing Basic Operation.................................................0 Rebuilding Swing Bearing......................................................0 Swing Reduction Gearbox S0408060......................................................0 General Description...............................................................0 Theory of Operation...........................................................0 Parts List....................................................................0 Specifications................................................................0 Special Tools and Materials.......................................................0 Special Tools.................................................................0 Troubleshooting, Testing and Adjustment...........................................0 Removal...........................................................................0 Disassembly.......................................................................0 Cleaning and Inspection (Wear Limits and Tolerances)..............................0 Reassembly........................................................................0 Installation......................................................................0 Lower Structure and Chassis...............................................................0 Track Assembly S0505120...............................................................0 General Description...............................................................0 Track Tension.....................................................................0 Cleaning and Inspection (Wear Limits and Tolerances)..............................0 Track Shoes and Links.............................................................0 Parts List....................................................................0 Track Removal.................................................................0 Track Installation............................................................0 Front Idler Roller................................................................0 Parts List....................................................................0 Front Idler Roller................................................................0 Parts List....................................................................0 Front Idler Roller Disassembly................................................0 Front Idler Roller Reassembly.................................................0 Lower Roller......................................................................0 Lower Roller......................................................................0 Parts List....................................................................0 Lower Roller Removal..........................................................0 Lower Roller Disassembly......................................................0 Lower Roller Reassembly.......................................................0 Lower Roller Installation.....................................................0 Upper Roller......................................................................0 Parts List....................................................................0 Upper Roller......................................................................0 Parts List....................................................................0 Upper Roller Removal..........................................................0 Upper Roller Disassembly......................................................0 Upper Roller Reassembly.......................................................0 Track Spring and Track Adjusting Cylinder.........................................0 Parts List....................................................................0 Track Spring and Track Adjusting Cylinder.........................................0 Parts List....................................................................0 Engine and Drive Train....................................................................0 Air-Conditioner S0605010..............................................................0 General Description...............................................................0 Refrigerant Circulation...........................................................0 Control Panel.....................................................................0 Control Specifications............................................................0 Temperature Level Control and Display.............................................0 Air Discharge According to Path Selection.........................................0 Air-conditioning System Circuit Diagram...........................................0 Troubleshooting...................................................................0 Weight of R134a Gas Used In Machines..............................................0 Refrigerant System Repairs........................................................0 Refrigerant Safe Handling Procedures..........................................0 Repair and Replacement Procedure..............................................0 Refrigerant Recovery..........................................................0 Vacuuming Refrigerant System..................................................0 Leakage Check.................................................................0 Refrigerant Charging..........................................................0 Inspecting System For Leakage.................................................0 Drive Coupling (Main Pump) S0609000...................................................0 Drive Coupling....................................................................0 Special Tools.....................................................................0 Kawasaki Pump Tool............................................................0 Uchida Pump Tool..............................................................0 Drive Coupling Installation.......................................................0 Installation Procedure........................................................0 Hydraulics................................................................................0 Hydraulic System Troubleshooting, Testing and Adjustment S0702140.....................0 Hydraulic System - General Notes..................................................0 Operation of Working Components...................................................0 Boom Operating Circuit........................................................0 Boom Up Circuit...............................................................0 Boom Down Circuit.............................................................0 Arm Operating Circuit.........................................................0 Arm Crowd Circuit.............................................................0 Arm Dump Circuit..............................................................0 Bucket Operating Circuit......................................................0 Bucket Crowd Circuit..........................................................0 Bucket Dump Circuit...........................................................0 Swing Operating Circuit.......................................................0 Right Swing Operating Circuit.................................................0 Left Swing Operating Circuit..................................................0 Swing Relief Valve and Make-up Valve..........................................0 Travel Operating Circuit......................................................0 Forward Travel Circuit........................................................0 Reverse Travel Circuit........................................................0 Procedural Troubleshooting Baseline Recommendations...............................0 Initial Checks and Tests to Establish Operating Condition of the Excavator....0 Pilot Pressure....................................................................0 Adjustment and Testing........................................................0 Power Mode Valve..................................................................0 Current Signal and Hydraulic Pressure Adjustments.............................0 Swing Priority Valve..............................................................0 Control Valve Pressure and Current Adjustments................................0 Pressure Up Valve.................................................................0 Checks and Adjustments........................................................0 Pump Input Power Control..........................................................0 Pump Regulator Adjustment.....................................................0 Flow Meter and Flow Meter Kit Installation and Testing............................0 Swing System Troubleshooting......................................................0 Precautions/Initial Checks....................................................0 Swing Relief Valve Checking and Adjustment....................................0 Troubleshooting - Swing Gearbox...................................................0 Troubleshooting - Hydraulic Problems..............................................0 Troubleshooting - Control Valve...................................................0 Troubleshooting - Travel Control Valve............................................0 Troubleshooting - Joystick Control Valve..........................................0 Accumulator S0703000..................................................................0 General Description...............................................................0 Specifications................................................................0 Accumulator Charging..............................................................0 Charging the Accumulator with Nitrogen........................................0 Center Joint (Swivel) S0704030........................................................0 General Description...............................................................0 Parts List....................................................................0 Troubleshooting, Testing and Adjustment...........................................0 Inspection....................................................................0 Testing.......................................................................0 Disassembly.......................................................................0 Reassembly........................................................................0 Cylinders S0705000....................................................................0 General Description...............................................................0 Theory of Operation...........................................................0 Parts List....................................................................0 Special Tools and Materials.......................................................0 Piston Nut....................................................................0 Piston Jig....................................................................0 Disassembly.......................................................................0 Reassembly........................................................................0 Swing Motor S0707260..................................................................0 General Description...............................................................0 Theory of Operation...........................................................0 Swing Motor Anti-cavitation Make-up Valve.....................................0 Relief Valve..................................................................0 Swing Brake Operation.........................................................0 Parts List....................................................................0 Specifications................................................................0 Special Tools.....................................................................0 Disassembly.......................................................................0 Cleaning and Inspection (Wear Limits and Tolerances)..............................0 Reassembly........................................................................0 Travel Motor (With Gearbox) (A6V160HD) S0707365.......................................0 General Description...............................................................0 Theory of Operation...........................................................0 Hydraulic Motor Operation.....................................................0 Reduction Gearbox Operation...................................................0 Parts List....................................................................0 Specifications................................................................0 Tightening Torques............................................................0 Travel Motor Disassembly..........................................................0 Sectional View................................................................0 Seal Kits and Component Groups................................................0 Sealing Drive Shaft...........................................................0 Sealing Control Parts.........................................................0 Sealing Relief Valve..........................................................0 Disassembly Port Plate........................................................0 Exchanging Rotary Group.......................................................0 Travel Motor Speed Reduction Gearbox Disassembly..................................0 Cleaning and Inspection (Wear Limits and Tolerances)..............................0 Travel Motor Speed Reduction Gearbox Reassembly...................................0 Travel Motor Reassembly...........................................................0 Rotary Group Assembly.........................................................0 Rotary Group Adjustment (See Serve Information)...............................0 Assembly of Port Plate........................................................0 Main Pump (With Regulator) S0708360...................................................0 General Description...............................................................0 Gear (Pilot) Pump.............................................................0 Relief Valve..................................................................0 Pump Regulator Description....................................................0 Horsepower Control............................................................0 Power Shift Control...........................................................0 Negative Oil Discharge (Pump Bypass) Control..................................0 Pump Regulator Operation......................................................0 Pump Output Decrease..........................................................0 Pump Discharge Decrease.......................................................0 Pump Discharge Increase.......................................................0 Horsepower Control............................................................0 Overload Protection...........................................................0 Regulator Adjustment..........................................................0 Pump Input Power Control Adjustment...........................................0 Parts List....................................................................0 Specifications................................................................0 Hydraulic Pump Performance Characteristics....................................0 Troubleshooting, Testing and Adjustment...........................................0 Main Pump.....................................................................0 Disassembly.......................................................................0 General Disassembly...........................................................0 Main Pump Disassembly.........................................................0 Pump Regulator Disassembly....................................................0 Cleaning and Inspection (Wear Limits and Tolerances)..............................0 Reassembly........................................................................0 Pump Regulator Reassembly.....................................................0 Main Pump Reassembly..........................................................0 Pilot Control Valve (Work Lever / Joystick) S0709450..................................0 General Description...............................................................0 Theory of Operation...........................................................0 Parts List....................................................................0 Specifications................................................................0 Hydraulic Specifications......................................................0 Special Tools.....................................................................0 Disassembly.......................................................................0 Reassembly........................................................................0 Travel Control Valve (Jeil Hydraulics) S0709810.......................................0 General Description...............................................................0 Theory of operation...........................................................0 Neutral mode..................................................................0 Control mode..................................................................0 Torque Table..................................................................0 Troubleshooting, Testing and Adjustment...........................................0 Disassembly.......................................................................0 Cleaning and Inspection (Wear Limits and Tolerances)..............................0 Reassembly........................................................................0 Hydraulic Schematic (Solar 450LC-V) S0792130..........................................0 General Description...............................................................0 Solar 450LC-V Pedal Valve with Damper.............................................0 Solar 450LC-V with Simplified Swing Brake.........................................0 General Notes.....................................................................0 Electrical System.........................................................................0 Electrical System S0802150............................................................0 Troubleshooting - Electrical System...............................................0 Wiring Harness Illustrations......................................................0 Overview..........................................................................0 Electric Supply System............................................................0 Engine Starting Circuit...........................................................0 Operation During Start Process................................................0 Operation After Start Process.................................................0 Engine Preheating System..........................................................0 Engine Stop System................................................................0 Charging System...................................................................0 Monitoring System.................................................................0 Instrument Panel..................................................................0 Function Check....................................................................0 Monitoring System Schematic...................................................0 Operation.........................................................................0 Instruments...................................................................0 Mode Select Switch................................................................0 Pilot Lights......................................................................0 Initial Operation.................................................................0 Electronic Hydraulic Control System (EPOSV)......................................0 Power Mode Control................................................................0 Operation.....................................................................0 Power Mode Control - Circuit Diagram..............................................0 Work Mode Control.................................................................0 Operation.....................................................................0 Work Mode Control - Circuit Diagram...............................................0 Engine Control System.............................................................0 Engine Control Motor..............................................................0 Engine Control Dial...............................................................0 Engine Control Circuit Diagram....................................................0 Automatic Deceleration Control (Auto Idle Control)................................0 Engine Overheat Protection System.................................................0 Power Boost Mode..................................................................0 Operation.....................................................................0 Power Boost Control - Circuit Diagram.........................................0 Automatic Travel Speed Control....................................................0 Automatic Travel Speed Control - Circuit Diagram..............................0 Engine Control Device - Adjustment................................................0 Self-diagnostic Function..........................................................0 EPOS-V Controller.............................................................0 Engine Throttle Controller........................................................0 Electrical Schematic (Solar 450LC-V) S0892130.........................................0 General Description...............................................................0 Solar 450LC-V.....................................................................0 Attachments...............................................................................0 Boom and Arm S0902110.................................................................0 Front Attachment Pin Specifications...............................................0 Front Attachment - Removal and Installation.......................................0 Arm Removal Procedure.........................................................0 Boom Removal Procedure........................................................0 Installation......................................................................0 Arm Installation Procedure....................................................0 Boom Installation Procedure...................................................0 Start-up Procedures...............................................................0 Bucket S0904000.......................................................................0 Bucket Tooth Inspection and Replacement...........................................0 Type 1........................................................................0 Type 2........................................................................0 Type 3........................................................................0 Bucket O-ring Replacement.........................................................0 Type 1........................................................................0 Type 2........................................................................0 Bucket Shimming Procedures........................................................0 New Bucket Installation.......................................................0 Type 1........................................................................0 Type 2........................................................................0 Bucket Attachment, Removal and Reversal...........................................0 Detaching the Bucket..........................................................0 Attaching The bucket..........................................................0 Reversing the Bucket..........................................................0
S.S 06/24
