Daewoo Solar 300LC-V User manual

023-00043E Shop Manual
Daewoo reserves the right to improve our products in a continuing process to provide the best possible
product to the market place. These improvements can be implemented at any time with no obligation to
change materials on previously sold products. It is recommended that consumers periodically contact their
distributors for recent documentation on purchased equipment.
This documentation may include attachments and optional equipment that is not available in your
machine’s package. Please call your distributor for additional items that you may require.
Illustrations used throughout this manual are used only as a representation of the actual piece of
equipment, and may vary from the actual item.
Shop Manual
023-00043E
Serial Number 1001 and Up
May 2002
Solar 300LC-V

Product Label
Instructions
Trim Out The Label Along
The Lines And Insert Into
Pocket On The Binder Spine
Solar 300LC-V Serial Number 1001 and Up Pub.No. 023-00043E
Pub. No. 023-00043E

Table of Contents
Page I
1TABLE OF CONTENTS
Specifications
Safety
Track Excavator Safety..........................................................................S0102000
Specifications for Solar 300LC-V........................................................ S0202080K
General Maintenance
General Maintenance Procedures.........................................................S0302000
Standard Torques..................................................................................S0309000
Upper Structure
Cab.....................................................................................................S0402040K
Counterweight.....................................................................................S0403050K
Fuel Tank............................................................................................S0405110K
Fuel Transfer Pump...............................................................................S0405500
Swing Bearing........................................................................................S0407000
Swing Reduction Gear........................................................................ S0408070K
Lower Structure and Chassis
Track Assembly.....................................................................................S0505000
Engine and Drive Train
Air-Conditioner....................................................................................S0605060K
Drive Coupling (Main Pump)...............................................................S0609010K
Hydraulics
Hydraulic System Troubleshooting, Testing and Adjustment.............S0702170K
Accumulator........................................................................................ S0703010K
Center Joint (Swivel)...........................................................................S0704080K
Cylinders................................................................................................S0705000

Table of Contents
Page II
Swing Motor (Toshiba MFC200).........................................................S0707270K
Travel Motor (with Gearbox)...............................................................S0707315K
Main Pump (Kawasaki).......................................................................S0708315K
Main Control Valve (Kayaba).............................................................. S0709401K
Pilot Control Valve (Work Lever / Joystick).........................................S0709451K
Travel Control Valve (With Damper)................................................... S0709820K
Hydraulic Schematic (S300LC-V).......................................................S0792160K
Electrical System
Electrical System................................................................................S0802220K
Electrical Schematic (S300LC-V) ....................................................... S0892160K
Attachments
Boom and Arm.......................................................................................S0902000
Bucket.................................................................................................S0904005K

1SAFETY

S0102000
Page 1
Track Excavator Safety
S0102000
R1
1TRACK EXCAVATOR
SAFETY
TRACK EXCAVATOR SAFETYS0102000
CAUTION!
Follow all safety recommendations and safe shop practices outlined in the front of this manual
or those contained within this section.
Always use tools and equipment that is in good working order.
Use lifting and hoisting equipment capable of safely handling load.
Remember, that ultimately safety is your own personal responsibility.
MODEL SERIAL NUMBER RANGE
Solar 130LC-V 0001 and Up
Solar 170LC-V 1001 and Up
Solar 220LC-V 0001 and Up
Solar 220N-V 1001 and Up
Solar 250LC-V 1001 and Up
Solar 290LC-V 0001 and Up
Solar 300LC-V 1001 and Up
Solar 300LL 1001 and Up
Solar 330LC-V 1001 and Up
Solar 340LC-V 1001 and Up
Solar 400LC-V 1001 and Up
Solar 420LC-V 1001 and Up
Solar 450LC-V 1001 and Up
Solar 470LC-V 1001 and Up
Copyright 2002 Daewoo
May 2002

S0102000
Page 2 Track Excavator Safety
TABLE OF CONTENTS
To the Operator of a Daewoo Excavator.........................................................3
General Safety Essentials..............................................................................6
Location of Safety Labels...............................................................................6
Summary of Safety Precautions for Lifting in Digging Mode..........................7
Unauthorized Modifications............................................................................8
General Hazard Information...........................................................................8
Before Starting Engine.................................................................................16
Machine Operation.......................................................................................19
Maintenance.................................................................................................26
Battery..........................................................................................................34
Towing ..........................................................................................................36
Shipping and Transportation ........................................................................37
Lifting With Sling...........................................................................................37