Complete repair service manual with electrical wiring diagrams for Daewoo/Doosan Solar 290LC-V Excavator, with all the workshop information to maintain, diagnose, repair, rebuild like professional mechanics.
Daewoo Solar 290LC-V Excavator workshop service repair manual includes:
* Numbered table of contents easy to use so that you can find the information you need fast.
* Detailed sub-steps expand on repair procedure information
* Numbered instructions guide you through every repair procedure step by step.
* Troubleshooting and electrical service procedures are combined with detailed wiring diagrams for ease of use.
* Notes, cautions and warnings throughout each chapter pinpoint critical information.
* Bold figure number help you quickly match illustrations with instructions.
* Detailed illustrations, drawings and photos guide you through every procedure.
* Enlarged inset helps you identify and examine parts in detail.
Total Pages: 613 pages
File Format: PDF (bookmarked, Searchable, Printable, high quality)
Language: English
2023-7113AE – Daewoo Solar 290LC-V Excavator Shop Manual (Serial Number 0001 and Up).pdf
S290LC-V-Hydraulic Schematic.pdf
SENS290L0003.pdf
SENS290L0004.pdf
SENS290L0008.pdf
SENS290L0010.pdf
TABLE OF CONTENTS
Safety
Track Excavator Safety…S0102000
Specifications
Specifications for Solar 290LC-V…S0202000
General Maintenance
General Maintenance Procedures …S0302000
Standard Torques …S0309000
Upper Structure
Cab …S0402000
Counterweight…S0403000
Fuel Tank…S0405000
Fuel Transfer Pump …S0405500
Swing Bearing…S0407000
Swing Reduction Gearbox …S0408000
Lower Structure and Chassis
Track Assembly …S0505000
Engine and Drive Train
Air-Conditioner…S0605010
Drive Coupling (Main Pump)…S0609000
Hydraulics
Hydraulic System Troubleshooting, Testing and Adjustment …S0702000
Accumulator…S0703000
Center Joint (Swivel)…S0704000
Cylinders…S0705000
Swing Motor…S0707200
Travel Motor (With Gearbox) (Kawasaki DNB Series)…S0707310
Main Pump (With Regulator) …S0708300
Main Control Valve …S0709400
Pilot Control Valve (Work Lever / Joystick)…S0709450
Travel Control Valve …S0709800
Travel Control Valve (Jeil Hydraulics)…S0709810
Hydraulic Schematic (Solar 290LC-V) …S0792000
Electrical System
Electrical System …S0802000
Electrical Schematic (S290LC-V) …S0892000
Attachments
Boom and Arm…S0902000
Bucket…S0904000
2023-7113AE – Daewoo Solar 290LC-V Excavator Shop Manual (Serial Number 0001 and Up)…2
Safety…8
Track Excavator Safety S0102000…10
To the Operator of a Daewoo Excavator…12
Learn the Signal Words Used with the Safety Alert Symbol…13
General Safety Essentials…14
Accessory Applications…14
Lifting Capacity Rating Configuration…14
Location of Safety Labels…14
Summary of Safety Precautions for Lifting in Digging Mode…15
Unauthorized Modifications…15
Work-site Precautions…16
Attachment Precautions…16
Avoid High-voltage Cables…16
Before Starting to Dig, Contact Authorities…16
Be Aware of Height Obstacles…16
Use Care on Loose Support…17
Use Solid Support Blocking…17
Overhangs Are Dangerous…17
Sloping Terrain Requires Caution…17
Stay Alert for People Moving through the Work Area…18
Be Aware of and Conform to Local Regulations…18
Operation…18
Operate While Seated at the Operator’s Station ONLY…18
Before Starting the Engine…19
Never Use Ether Starting Aids…19
Mounting and Dismounting…19
Observe General Safety Rules…20
Engine Ventilation…20
Asbestos Dust Hazard Prevention…20
Take Time to Provide Good Visibility…20
Fuel, Oil and Hydraulic Fluid Fire Hazards…21
Boost Starting or Charging Engine Batteries…21
Travel Controls May Produce Reversed Operations…21
Keep "Pinch Point" Areas Clear – Use Caution in Reverse and Swing…22
Travel Precautions…22
Operate Carefully on Snow and Ice and in Very Cold Temperatures…22
Parking the Machine…22
Shutdown Control Functions…23
Equipment…23
Rough Operation May Require Use of Certified Safety Equipment…23
Install Additional Safety Equipment If Conditions Require…24
Movement Alarms…24
Seat Belts Should Be Used at All Times…24
Window Glass Breaking Tool…24
Keep a Fire Extinguisher at Hand…25
Maintain Standard Safety Equipment in Good Condition…25
Safety-critical Parts Must Be Replaced Periodically…25
Hydraulic Cylinder Seals Require Periodic Replacement…25
High Pressure Hydraulic Lines Can Store a Great Deal of Energy…25
The Operator’s Cab and Turntable Deck Should Be Kept Clean…25
Wear Eye Protection and Safety Clothing…26
Breathing Masks, Ear Protection May Be Required…26
Battery Electrolyte and Explosive Gases Can Be Lethal…26
Disconnect Batteries for Electrical Service Before Electrical Welding…26
Use Low Heat Portable Lighting…26
Maintenance…27
Use Warning Tag Control Lockout Procedures During Service…27
Do not Run the Engine If Repairs or Work Is Being Performed Alone…27
Always Use Adequate Equipment Supports and Blocking…27
Do not Work on Hot Engines or Hot Cooling or Hydraulic Systems…27
Cool-down Is Required Prior to Radiator or Reservoir Checks…28
Pressurized Hydraulic Oil Fluid Leaks Can Be Dangerous…28
Obtain immediate medical attention if pressurized oil pierces the skin…28
Use Correct Replacement Fasteners Tightened to Proper Torque…28
Dispose of All Petroleum-based Oils and Fluids Properly…29
Track Tension Adjustments Require Caution…29
Shipping and Transportation…30
Obey State and Local Over-the-Road Regulations…30
Lifting With Sling…30
Specifications…32
Specifications for Solar 290LC-V S0202000…34
General Description…36
General Dimensions…39
Dimensions and Working Range…40
General Specifications…41
Engine Performance Curves (Per Ks-r1004 Standard)…43
Approximate Weight Of Workload Materials…44
Performance Tests…47
Excavator Performance Standards…48
Test Conditions…48
Travel Speed and Travel Motor Balance (Steering Deviation) Tests…48
Cylinder Performance Tests…51
General Maintenance…54
General Maintenance Procedures S0302000…56
Welding Precautions and Guidelines…58
Hydraulic System – General Precautions…59
Maintenance Service and Repair Procedure…60
General Precautions…60
Hydraulic System Cleanliness and Oil Leaks…61
Maintenance Precautions for Hydraulic System Service…61
Oil Leakage Precautions…61
Cleaning and Inspection…62
General Guidelines…62
Bearing inspection…63
Standard Torques S0309000…70
Torque Values for Standard Metric Fasteners…72
Torque Values for Standard U.S. Fasteners…73
Type 8 Phosphate Coated Hardware…75
Torque Values for Hose Clamps…76
Torque Values for Split Flanges…77
Torque Wrench Extension Tools…78
Torque Multiplication…78
Other Uses for Torque Wrench Extension Tools…79
Tightening Torque Specifications (Metric)…79
Upper Structure…82
Cab S0402000…84
Removal…86
Installation…88
Window and Gasket Replacement…91
Falling Object Protective Structures (F.O.P.S.)…92
Counterweight S0403000…94
General…96
Removal…98
Installation…99
Fuel Tank S0405000…102
General Description…104
Parts List…105
Specifications…106
Removal…107
Installation…110
Start-up Procedures…112
Fuel Transfer Pump S0405500…114
General Description…116
Theory of Operation…116
Replacement of Rotor and Vane…117
Replacement of Rear Cover…117
Replacement of Amateur…118
Swing Bearing S0407000…120
Swing Bearing Maintenance…122
Operating Recommendation…122
Measuring Swing Bearing Axial Play…122
Measuring Bearing Lateral Play…122
Swing Bearing Basic Operation…123
Rebuilding Swing Bearing…123
Swing Reduction Gearbox S0408000…126
General Description…128
Theory of Operation…128
Parts List…129
Specifications…130
Troubleshooting, Testing and Adjustment…131
Removal…132
Disassembly…133
Cleaning and Inspection (Wear Limits and Tolerances)…136
Reassembly…137
Installation…141
Lower Structure and Chassis…142
Track Assembly S0505000…144
General Description…146
Track Tension…146
Cleaning and Inspection (Wear Limits and Tolerances)…148
Engine and Drive Train…170
Air-Conditioner S0605010…172
Drive Coupling (Main Pump) S0609000…198
Hydraulics…210
Hydraulic System Troubleshooting, Testing and Adjustment S0702000…212
Accumulator S0703000…242
Center Joint (Swivel) S0704000…250
Cylinders S0705000…258
Swing Motor S0707200…278
Travel Motor (With Gearbox) (Kawasaki DNB Series) S0707310…304
Main Pump (With Regulator) S0708300…356
Main Control Valve S0709400…390
Pilot Control Valve (Work Lever / Joystick) S0709450…458
Travel Control Valve S0709800…476
Travel Control Valve (Jeil Hydraulics) S0709810…504
Hydraulic Schematic (Solar 290LC-V) S0792000…520
Electrical System…526
Electrical System S0802000…528
Electrical Schematic (S290LC-V) S0892000…588
Attachments…594
Boom and Arm S0902000…596
Bucket S0904000…604
S290LC-V-Hydraulic Schematic…618
SENS290L0003…619
SENS290L0004…641
SENS290L0008…669
SENS290L0010…763
Daewoo Solar 290LC-V Excavator Repair Service Manual