Description

Doosan Daewoo Solar S290LC-V-V Excavator Service Manual

Model: Doosan Daewoo Solar S290LC-V
Format PDF
Type: Service Manual
Publication No: 2023-7113AE
Serial Number: 1001 and Up

Doosan Daewoo Solar S290LC-V Excavator Service Manual – 616 Pages
Includes Electronic and Hydraulic Schematics

How to Use The Doosan Daewoo Solar S290LC-V Excavator Manual

This manual provides information for servicing the Solar S290LC-V Excavator. All service procedures are broken down into detailed steps, listed in their recommended sequence. The manual uses both photographs and drawings to help locate and itemize components. The table of Contents on the preceding pages is your best tool for finding the service procedure you need. Be certain to observe all Safety information included in these pages.

A schematic of each of the major engine systems is provided at the beginning of the section of the manual devoted to troubleshooting and repairing that particular system.

Basic safety precautions are list in the Safety section of the Doosan Daewoo Solar S290LC-V Excavator Service Manual. Additional safety precautions are list in the Safety section of the owner/operation/maintenance publication. Specific safety warnings for all these publications are provided in the description of operations where hazards exist. WARNING labels have also been put on the product to provide instructions and to identify specific hazards.

TABLE OF CONTENTS

Safety
Track Excavator Safety
Specifications
Specifications for Solar S290LC-V
General Maintenance
General Maintenance Procedures
Standard Torques
Upper Structure
Cab
Counterweight
Fuel Tank
Fuel Transfer Pump
Swing Bearing
Swing Reduction Gearbox
Lower Structure and Chassis
Track Assembly
Engine and Drive Train
Air-Conditioner
Drive Coupling (Main Pump)
Hydraulics
Hydraulic System Troubleshooting, Testing and Adjustment
Accumulator
Center Joint (Swivel)
Cylinders

Swing Motor
Travel Motor (With Gearbox)
Main Pump (With Regulator)
Main Control Valve (Kayaba)
Pilot Control Valve (Work Lever / Joystick)
Travel Control Valve (With Damper)
Hydraulic Schematic (Solar S290LC-V/290NLC-V)
Electrical System
Electrical-System
Electrical Schematic (Solar S290LC-V/290NLC-V)
Attachments
Boom and Arm
Bucket