Daewoo Solar S290LL Excavator Service Manual

Table of Contents

Safety
Track Excavator Safety………………………………………………………………..S0102010
Specifications
Specifications for Solar 290LL………………………………………………………S0202010
General Maintenance
General Maintenance Procedures…………………………………………………S0302000
Standard Torques……………………………………………………………………….S0309000
Upper Structure
Cab …………………………………………………………………………………………..S0402000
Counterweight…………………………………………………………………………….S0403000
Fuel Tank…………………………………………………………………………………..S0405050
Swing Bearing…………………………………………………………………………….S0407000
Swing Reduction Gearbox……………………………………………………………S0408000
Lower Structure and Chassis
Track Assembly ………………………………………………………………………….S0505010
Engine and Drive Train
Air-Conditioner……………………………………………………………………………S0605010
Hydraulics
Hydraulic System Troubleshooting, Testing and Adjustment …………….S0702000
Accumulator……………………………………………………………………………….S0703000
Center Joint (Swivel)……………………………………………………………………S0704000
Swing Motor……………………………………………………………………………….S0707200
Travel Motor (With Gearbox) (Kawasaki DNB Series)………………………S0707310
Main Pump (With Regulator) ………………………………………………………..S0708300
Remote Control Valve (Work Lever / Joystick) ………………………………..S0709450
Travel Control Valve (RCV8C4015A) …………………………………………….S0709800
Hydraulic Schematic (S290LL) ……………………………………………………..S0792030
Electrical System
Electrical System………………………………………………………………………..S0802000
Electrical Schematic (S290LL)………………………………………………………S0892030

How to Use The Guide Manual

This manual provides information for servicing the 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 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.