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Daewoo Solar 290LC-V Shop Manual — Wiring Diagrams

$19.95

Model: Solar 290LC-V
Type: Hydraulic Excavator
Serial: 0001 and Up
616 Pages·42 MB·Searchable PDF·English·Print-Ready
  • ✓ Wiring Diagrams
  • ✓ Hydraulic Schematics
  • ✓ Torque Specs
  • ✓ Bookmarks
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Daewoo Solar 290LC-V electrical schematic diagram showing LCD panel, EPOS-V controller, relays, and cabin electrical components.
Daewoo Solar 290LC-V Shop Manual — Wiring Diagrams
$19.95

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This 616-page Daewoo Solar 290LC-V Shop Manual PDF (OEM #2023-7113AE) is the factory book for your hydraulic excavator, from swing bearing to track assembly. Inside you get the factory hydraulic schematic and the full electrical schematic, both drawn for the Solar 290LC-V, plus page after page of teardown and rebuild procedures for the Kawasaki DNB travel motor, main pump with regulator, swing motor, cylinders, and main control valve. A full troubleshooting, testing, and adjustment section walks you through pilot pressure checks and pump regulator setup. Check swing relief pressure at 280 to 290 bar (4,060 to 4,205 psi) with both swing locks engaged, then torque the 1/2-inch split flange bolts to 15 to 18 ft lbs. No more diagnosing pressure drops off forum guesses. Bookmarked with a full text layer: search any spec, jump straight to any section, and get back on the sticks.

What's Inside This Daewoo Solar 290LC-V Manual

SystemPagesKey Topics
Safety7-30Track Excavator Safety S0102000
Specifications31-52Specifications for Solar 290LC-V S0202000
General Maintenance53-80General Maintenance Procedures S0302000, Standard Torques S0309000
Upper Structure81-140Cab S0402000, Counterweight S0403000, Fuel Tank S0405000, Fuel Transfer Pump S0405500, Swing Bearing S0407000, Swing Reduction Gearbox S0408000
Lower Structure and Chassis141-168Track Assembly S0505000
Engine and Drive Train169-208Air-Conditioner S0605010, Drive Coupling (Main Pump) S0609000
Hydraulic System Troubleshooting, Testing and Adjustment209-240General Notes, Working Components, Pilot Pressure, Power Mode Valve, Pump Regulator Adjustment
Accumulator241-248General Description, Specifications, Accumulator Charging, Nitrogen Charging
Center Joint (Swivel)249-256General Description, Parts List, Inspection, Testing, Disassembly, Reassembly
Cylinders257-276General Description, Theory of Operation, Parts List, Disassembly, Reassembly
Swing Motor277-302General Description, Theory of Operation, Relief Valve, Swing Brake, Disassembly, Reassembly
Travel Motor (with Gearbox) (Kawasaki Dnb Series)303-354General Description, Theory of Operation, Troubleshooting, Disassembly, Reassembly
Main Pump (with Regulator)355-388General Description, Pump Regulator, Horsepower Control, Disassembly, Reassembly
Main Control Valve389-456Swing Priority Circuit, Arm Priority Circuit, Straight Travelling Circuit, Main Relief Valve, Overload Relief Valve, Arm and Boom Load Holding Valves, Arm and Boom Regeneration, Control Valve Drawing and Hydraulic Circuit, Disassembly and Reassembly
Pilot Control Valve (Work Lever / Joystick)457-474General Description, Theory of Operation, Parts List, Hydraulic Specifications, Special Tools, Disassembly, Reassembly
Travel Control Valve475-502Theory of Operation, Parts List, Torque Table, Special Tools and Materials, Troubleshooting Testing and Adjustment, Disassembly, Cleaning and Inspection (Wear Limits and Tolerances), Reassembly
Travel Control Valve (Jeil Hydraulics)503-518Neutral Mode, Control Mode, Torque Table, Troubleshooting Testing and Adjustment, Disassembly, Cleaning and Inspection (Wear Limits and Tolerances), Reassembly
Hydraulic Schematic (Solar 290LC-V)519-524Full-Page Hydraulic Schematic Sheet for the Solar 290LC-V, General Notes on Pump, Control Valve and Pilot Circuit Routing
Electrical System525-586Electric Supply System, Engine Starting, Preheating and Stop Circuits, Charging System, Monitoring System and Instrument Panel, EPOS-V Electronic Hydraulic Control, Power and Work Mode Control, Malfunction Display Readout and Reset Procedure
Electrical Schematic (S290LC-V)587-592Full-Page Electrical Schematic Sheets for the Solar 290LC-V, Wire Routing, Component and Connector Legend
Attachments593-616Boom and Arm S0902000, Bucket S0904000

Quick Reference Specifications

SpecificationValuePage
Split Flange 1/2" Bolt Torque15 - 18 ft lbsp. 76
Split Flange 3/4" Bolt Torque22 - 27 ft lbsp. 76
Swing relief valve pressure (both swing locks engaged)280 to 290 bar (4,060 psi to 4,205 psi)p. 232
Swing relief valve pressure (swing locks released, full acceleration/deceleration)approx. 250 bar (3,625 psi)p. 232
Hydraulic reservoir intake strainer80 mesh, 177 micronp. 524
Fuel Tank Capacity435 liters (115 U.S. gal)p. 40
Hydraulic System Capacity260 liters (69 U.S. gal)p. 40
Hydraulic Reservoir Capacity205 liters (54 U.S. gal)p. 40
Engine Maximum Output195 PS (192 HP) @ 1,900 rpmp. 42
Engine Maximum Torque80 kg m (578 ft lb) @ 1,300 rpmp. 42
BrandDaewoo
ModelSolar 290LC-V
Machine TypeHydraulic Excavator
Manual TypeShop Manual
LanguageEnglish
FormatSearchable PDF (Digital Download)
Pages616
File Size42 MB
Manual No.2023-7113AE
Serial Range0001 and Up
Wiring DiagramsYes
Hydraulic SchematicsYes
Torque SpecificationsYes
Bookmarked / IndexedYes
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