Looking for the Daewoo Solar 130LC-V shop manual PDF with real factory numbers? All 558 pages of this Daewoo Shop Manual (OEM #2023-7117E) cover one machine: the Solar 130LC-V track excavator, from swing bearing to travel motor. You get the full hydraulic schematic and electrical schematic for the S130LC-V, a complete hydraulic troubleshooting, testing and adjustment section, plus teardown procedures for the main pump, main control valve, swing motor, travel motor, cylinders, and center joint. Standard torque tables cover every split flange size; tighten a 1/2-inch flange bolt to 2.1-2.5 kg m. Set main relief at 330 kg/cm2 (350 pressure up) and fill the 230-liter fuel tank knowing the exact spec. No more chasing hydraulic faults with a gauge and a guess. Bookmarked PDF with a full text layer; search any spec, jump to any section, fix your excavator.
What's Inside This Daewoo Solar 130LC-V Manual
| System | Pages | Key Topics |
|---|---|---|
| Safety | 11-34 | Track Excavator Safety |
| Specifications | 35-58 | Specifications for Solar 130LC-V |
| General Maintenance | 59-86 | General Maintenance Procedures, Standard Torques |
| Upper Structure | 87-138 | Cab, Counterweight, Fuel Tank, Swing Bearing, Swing Reduction Gearbox |
| Lower Structure and Chassis | 139-164 | Track Assembly |
| Engine and Drive Train | 165-190 | Air-Conditioner |
| Hydraulic System Troubleshooting, Testing and Adjustment | 193-220 | Hydraulic System - General Notes, Hydraulic Schematic, General Notes, Operation of Working Components, Boom Operating Circuit, Boom Up Circuit, Boom Down Circuit, Arm Operating Circuit, Arm Crowd Circuit |
| Accumulator | 221-226 | Specifications, Accumulator Charging, Charging the Accumulator with Nitrogen |
| Center Joint (Swivel) | 227-234 | Parts List, Troubleshooting, Testing and Adjustment, Inspection, Testing, Disassembly, Reassembly |
| Cylinders | 235-254 | Theory of Operation, Parts List, Special Tools and Materials, Piston Nut, Piston Jig, Disassembly, Reassembly |
| Swing Motor | 255-278 | Theory of Operation, Swing Motor Anti-Cavitation Make-Up Valve, Relief Valve, Swing Brake Operation, Parts List, Special Tools, Disassembly, Cleaning and Inspection (Wear Limits and Tolerances), Reassembly |
| Travel Motor (with Gearbox) | 279-330 | Theory of Operation, Travel Motor and Reduction Gearbox Assembly, Travel Motor Parts List, Travel Reduction Gearbox Parts List, Travel Motor Special Tools, Disassembly, Repair Notes, Travel Motor and Reduction Gear Disassembly, Hub and Spindle |
| Main Pump (with Regulator) | 331-364 | Gear (Pilot) Pump, Relief Valve, Pump Regulator Description, Horsepower Control, Power Shift Control, Negative Oil Discharge (Pump Bypass) Control, Pump Regulator Operation, Pump Output Decrease, Pump Discharge Decrease |
| Main Control Valve | 365-430 | Control Valve Operation, Swing Priority Circuit, Arm Priority Circuitry, Bucket (Junction) Circuitry, Straight Travelling Circuit, Plunger Replacement, Main Relief Valve, Overload Relief Valve, Arm Load Holding Valve |
| Remote Control Valve (Work Lever / Joystick) | 431-448 | Theory of Operation, Parts List, Specifications, Hydraulic Specifications, Special Tools, Disassembly, Reassembly |
| Travel Control Valve (RCV8C4015A) | 449-476 | Theory of Operation, Parts List, Specifications, Torque Table, Special Tools and Materials, Special Tools, Troubleshooting, Testing and Adjustment, Disassembly, Cleaning and Inspection (Wear Limits and Tolerances) |
| Hydraulic Schematic (Solar 130LC-V) | 477-482 | Full Hydraulic Circuit Diagram, Component Legend, Pump and Main Control Valve Routing, Circuit Coverage for Solar 130LC-V |
| Electrical System | 483-542 | Electrical Schematic (Solar 130LC-V) |
| Attachments | 543-558 | Boom and Arm, Bucket |
Quick Reference Specifications
| Specification | Value | Page |
|---|---|---|
| Torque Values for Split Flanges (1/2" Flange / 5/16" Bolt) | 2.1 - 2.5 kg m (15 - 18 ft lb) | p. 82 |
| Torque Values for Split Flanges (3/4" Flange / 3/8" Bolt) | 3.0 - 3.7 kg m (22 - 27 ft lb) | p. 82 |
| Main Relief Pressure (Normal) | 330 kg/cm2 | p. 51 |
| Main Relief Pressure (Pressure Up) | 350 kg/cm2 | p. 51 |
| Fuel Tank Capacity | 230 liters | p. 45 |
| Hydraulic Reservoir Capacity | 89 liters | p. 45 |
| Maximum Engine Output | 110.0 ps | p. 47 |
| Maximum Engine Torque | 44.0 kg/m | p. 47 |
| Counterweight Weight | 2,100 kg | p. 45 |
| Standard Boom Weight | 872.0 kg | p. 45 |
| Travel Motor Bolt Torque | 70 kg m | p. 317 |
| Main Control Valve Bolt Tightening Torque | 10 kg m | p. 401 |
Daewoo Solar 130LC-V Common Problems This Manual Covers
Daewoo Solar 130LC-V hydraulic power weak on boom and arm, dig force drops when oil warms up
Test main relief pressure at the pump port with the engine at full throttle. You want 330 kg/cm2 normal and 350 kg/cm2 in pressure-up mode, the spec on page 51. If it reads low, adjust the relief valve and retest. Also confirm the reservoir is full at 89 liters and the suction strainer is clean.
Manual Section: Hydraulic System Troubleshooting p. 51Machine pulls hard to one side when traveling, one track slower than the other
Drain and refill each travel reduction gearbox with 3.5 liters of gear oil, the capacity listed on page 306, and compare what comes out; metal flake means gearbox damage. Swap the travel hoses side to side at the motors: if the pull follows the swap, the problem is a motor, not the gearbox.
Manual Section: Hydraulic System Troubleshooting p. 306Boom drifts down with control levers in neutral, arm cylinder creeps under load
Test drift with warm oil and the bucket loaded, since cold oil hides a weak seal. Inspect the main control valve for stuck spools and worn seals; when reassembling, torque the valve mounting bolts to 10 kg m per page 401. If drift continues, pull the cylinder and check the piston seals.
Manual Section: Control Valve Troubleshooting p. 401Attachments will not lower to the ground after engine shutdown, no pilot pressure in reserve
Check the accumulator nitrogen precharge; spec is 15 kg/cm2, shown on page 224. A dead accumulator stores no pilot oil, so nothing moves once the engine stops. Recharge with dry nitrogen only, never oxygen or shop air. If it will not hold the charge, replace the bladder or the whole accumulator.
Manual Section: Hydraulics p. 224Main pump whines and vibrates at high idle, flow drops under load
Check the suction line first: a loose flange lets the pump suck air, and aerated oil sounds exactly like bearing failure. Torque the split flange bolts to spec from the chart on page 82, for example 6.4 to 8.0 kg m on a 1-1/2 inch flange. Bleed the pump housing and retest at full RPM.
Manual Section: Main Pump Troubleshooting p. 82Frequently Asked Questions
How do I reset the error codes on the Daewoo Solar 130LC-V?
To reset a malfunction code, you must first correct the underlying problem. Once the issue is resolved, turn the start switch from the 'OFF' position to the 'ON' position to clear the code from the display. p. 534
What are the torque specifications for the main control valve mounting bolts?
The tightening torque for the main control valve mounting bolts is 10 kg m. p. 401
What is the fuel tank capacity for the Solar 130LC-V?
The fuel tank capacity for the Solar 130LC-V is 230 liters (60.8 gal). p. 111
What is the recommended track tension for the Solar 130LC-V?
For normal terrain, the recommended track tension clearance is 260 - 270 mm (10.24 - 10.63 in.). For muddy ground, it is 270 - 340 mm (10.63 - 13.38 in.), and for gravel, rocky terrain, or sand/snow, it is approximately 340 mm (13.38 in.). p. 144
What is the tightening torque for the counterweight mounting bolts on the Solar 130LC-V?
The tightening torque for the counterweight mounting bolts on the Solar 130LC-V is 115 kg•m (832 ft lbs). p. 104
Is this Daewoo Solar 130LC-V Shop Manual a digital download?
Immediate download of the complete 558-page searchable Shop Manual. Access it on any device, from a laptop at your desk to a phone in the field.
Can I print specific sections of this Daewoo Solar 130LC-V Shop Manual?
Absolutely. No DRM or copy protection. Print the whole manual or just the pages you need. Any home or office printer works.
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