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Daewoo Solar 225NLC-V Shop Manual — Wiring Diagrams

$19.95

Model: Solar 225NLC-V
Type: Hydraulic Excavator
Serial: 1001 and Up
684 Pages·39 MB·Searchable PDF·English·Print-Ready
  • ✓ Wiring Diagrams
  • ✓ Hydraulic Schematics
  • ✓ Torque Specs
  • ✓ Bookmarks
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Daewoo Solar 225NLC-V electrical schematic on page 656 of the shop manual, showing the instrument panel, e-EPOS controller, switch panel and machine harness circuits.
Daewoo Solar 225NLC-V Shop Manual — Wiring Diagrams
$19.95

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This is the factory Daewoo Solar 225NLC-V shop manual (OEM #023-00062E), 684 pages built around one machine: the Specifications section is printed for the 225NLC-V, and the hydraulic and electrical schematic chapters are drawn for the Solar 225LC-V and 225NLC-V pair. The full hydraulic schematic sits on pages 565 to 572 and the full electrical schematic on pages 651 to 658, alongside a complete troubleshooting, testing and adjustment section and step-by-step teardowns of the main pump with regulator, main control valve, swing motor, and the GM35VL travel motor. Set standard relief between 330 and 335 bar, hold pilot pressure at 40 ±5 bar at the gear pump outlet, and check the swing motor relief against 285 kg/cm2 before you condemn a component. The safety and general maintenance sections up front are shared across the Solar -V range. Bookmarked with a real text layer: search any spec, jump to any section, fix the machine.

What's Inside This Daewoo Solar 225NLC-V Manual

SystemPagesKey Topics
Safety7-46To the Operator of a Daewoo Excavator, General Safety Essentials, Location of Safety Labels, General Hazard Information, Before Starting Engine, Machine Operation, Battery, Towing, Lifting with Sling
Specifications47-70General Dimensions, Working Range, General Specifications, Engine Performance Curves (DIN 6270), Performance Tests, Travel Speed and Travel Motor Balance Tests, Swing Speed and Deceleration Force Test
General Maintenance71-98General Maintenance Procedures S0302000, Standard Torques S0309000
Upper Structure99-164Cab S0402040K, Counterweight S0403050K, Fuel Tank S0405006K, Fuel Transfer Pump S0405500, Swing Bearing S0407000, Swing Reduction Gearbox S0408015K
Lower Structure and Chassis165-192Track Assembly S0505030
Engine and Drive Train193-234Air-Conditioner S0605060K, Drive Coupling (Main Pump) S0609000
Hydraulic System Troubleshooting, Testing and Adjustment235-272Hydraulic Schematic, Operation of Working Components, Procedural Troubleshooting, Pilot Pressure, Power Mode Valve, Swing Priority Valve, Pressure Up Valve
Accumulator273-278General Description, Specifications, Charge Pressure, Volume
Center Joint (Swivel)279-288General Description, Parts List, Troubleshooting, Testing, Disassembly, Reassembly
Cylinders289-328General Description, Theory of Operation, Parts List, Special Tools, Disassembly, Assembly
Swing Motor329-358General Description, Theory of Operation, Swing Brake Operation, Parts List, Disassembly, Reassembly
Travel Motor (with Gearbox) (GM35VL)359-412General Description, Theory of Operation, Parking Brake, High and Low Speed Switching, Disassembly, Reassembly
Main Pump (with Regulator)413-452General Description, Pump Regulator Description, Horsepower Control, Power Shift Control, Disassembly, Reassembly
Main Control Valve453-520Control Valve Operation, Swing Priority Circuit, Arm Priority Circuit, Bucket Junction Circuit, Main Relief Valve, Overload Relief Valve
Pilot Control Valve (Work Lever / Joystick)521-540General Description, Theory of Operation, Structure and Function, Parts List, Specifications, Torques, Removal, Disassembly, Cleaning and Inspection (Wear Limits and Tolerances), Reassembly, Installation, Start-Up Procedures
Travel Control Valve (with Damper)541-564General Description, Theory of Operation, Pressure Reducing Valve, Operating Theory of Damper Mechanism, Parts List, Torque, Troubleshooting, Testing and Adjustment, Disassembly, Cleaning and Inspection, Installation, Start-Up Procedures
Hydraulic Schematic (Solar 225LC-V / 225NLC-V)565-572General Description, Solar 225LC-V Hydraulic Schematic, Solar 225NLC-V Hydraulic Schematic
Electrical System573-650Troubleshooting - Electrical System, Electric Supply System, Engine Starting Circuit, Engine Preheating System, Charging System, Monitoring System, Instrument Panel, Power Mode Control, Work Mode Control, Engine Control System, Automatic Deceleration (Auto Idle) Control, Power Boost Mode, Automatic Travel Speed Control, Self-Diagnostic Function, e-EPOS Controller, Wiper System
Electrical Schematic (Solar 225LC-V / 225NLC-V)651-658General Description, Solar 225LC-V Electrical Schematic, Solar 225NLC-V Electrical Schematic
Attachments659-682Boom and Arm S0902010, Bucket S0904000
Publication Request for Proposed Revision683-684Company Name, Street Address, City, State, Country, Machine Model

Quick Reference Specifications

SpecificationValuePage
Engine modelDB58TIS (ATW)p. 61
Engine power150 ps @ 2,000 rpm (148 hp)p. 61
Engine max. torque60 kg•m @ 1,400 rpm (434 ft lb)p. 61
Fuel tank capacity320 liters (84.5 U.S. gal)p. 58
Hydraulic system capacity240 liters (63.4 U.S. gal)p. 58
Hydraulic reservoir capacity160 liters (42 U.S. gal)p. 58
Standard main relief pressure330 - 335 bar (4,785 - 4,858 psi)p. 253
Main relief high-stage pressure (pressure up)350 bar (5,075 psi)p. 253
Pilot pressure at gear pump outlet40 ±5 bar (580 ±73 psi)p. 248
Pilot pressure at joystick23.5 ±1.5 bar (341 ±22 psi)p. 248
Swing motor relief valve pressure285 kg/cm2 (4,052 psi)p. 245
Main pump total displacement (Solar 225NLC-V)106.0 cc (6.47 in3) x 2 pumpsp. 430
Counterweight mounting bolt torque (Solar 225NLC-V)150 kg•m (1,085 ft lb)p. 115
Center joint wear limits (thrust plate / stem-to-body)0.5 mm (0.020") / 0.1 mm (0.0039")p. 287
BrandDaewoo
ModelSolar 225NLC-V
Machine TypeHydraulic Excavator
Manual TypeShop Manual
LanguageEnglish
FormatSearchable PDF (Digital Download)
Pages684
File Size39 MB
Manual No.023-00062E
Serial Range1001 and Up
Wiring DiagramsYes
Hydraulic SchematicsYes
Torque SpecificationsYes
Bookmarked / IndexedYes
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