Daewoo Doosan Solar 280LC-III 0peration and Maintenance Manual 2022-7100E – PDF DOWNLOAD
DESCRIPTION:
Daewoo Doosan Solar 280LC-III 0peration and Maintenance Manual 2022-7100E – PDF DOWNLOAD
Solar 280LC-III
Operation and Maintenance Manual
2022-7100E
Serial Number 0001 thru 5444
December 1995
Accessory Applications:
- The excavator has been primarily designed for moving earth with a bucket.
- For use as a grapple or for other object handling, contact Daewoo. Liftingwork applications are permitted in approved lift configuration, to rated capacity only, with no sideloading.
- DO NOT use the machine for activities for which it was not intended.
- DO NOT use the bucket for lifting work, unless lift slings are used in the approved configuration.
Lifting:
- Lifting-mode capacity ratings that are printed at the end of this safety section are based on the machine being level, on a firm supporting surface, with hooks and slings attached in approved configuration.
- Loads must be balanced and supported evenly.
- Use taglines to keep the load steady if wind conditions and large surface area are a problem.
- Work crew hand signals, individual tasks and safe procedures should all be universally understood before the lift is made.
Locations of Safety Labels:
- Always keep these labels clean.
- If they are lost or damaged, attach them again or replace them with a new label.
- There are other labels in addition to the safety labels that follow so handle them in the same way. Safety labels may be available in languages other than English.
- To find out what labels are available, contact your Daewoo distributor.
TABLE OF CONTENTS:
Daewoo Doosan Solar 280LC-III 0peration and Maintenance Manual 2022-7100E – PDF DOWNLOAD
SAFETY
To the Operator of a Daewoo Excavator ………………………………………. 1-1
Basic Excavator Operating Safety ………………………………………….. 1-1
General Safety Essentials ……………………………………………….. 1-1
Locations of Safety Labels ……………………………………………….. 1-2
Summary of Safe “Lifting Mode” Precautions …………………………………… 1-5
Operation …………………………………………………………… 1-7
Equipment ………………………………………………………….. 1-1 O
Maintenance ………………………………………………………… 1-11
Shipping and Transportation ………………………………………………. 1-12
Solar 280LC-III Excavator Rated Lift Capacity Tables ……………………………… 1-13
OPERATING CONTROLS
Component Locations ………………………………………………….. 2-1
Operator’s Area ………………………………………………………. 2-2
Function Checks ……………………………………………………… 2-4
Gauges ……………………………………………………………. 2-4
Switches on Instrument Panel …………………………………………….. 2-7
Heating and Air Conditioning System ………………………………………… 2-1 o
Stereo System ……………………………………………………….. 2-11
Adjusting the Operator’s Seat ……………………………………………… 2-13
Safety Lock Lever …………………………………………………….. 2-14
Opening and Closing the Front Window ………………………………………. 2-14
Interior Cab Lights …………………………………………………….. 2-15
General Specifications ………………………………………………….. 2-16
OPERATION
Instrument Panel Control Functions …………………………………………. 3-1
New Machine Break-in Procedures ………………………………………….. 3-2
Engine Start and Stop ………………………………………………….. 3-2
Travel ……………………………………………………………… 3-5
Operating Instructions ………………………………………………….. 3-7
Operating Instructions – Joystick Controls …………………………………….. 3-1 O
Operating Precautions ………………………………………………….. 3-12
Working Range Diagram ………………………………………………… 3-14
INSPECTION, MAINTENANCE AND ADJUSTMENT
Periodic Inspection and Maintenance ……………………………………….. .4-1
Maintenance Intervals …………………………………………………. .4-2
Table of Recommended Lubricants …………………………………………. .4-3
Inspection and Maintenance ……………………………………………… .4-4
Daily or Every 1 0 Operating Hours …………………………………………. .4-4
Weekly or Every 50 Operating Hours ……………………………………….. .4-1 O
150 Operating Hours …………………………………………………… 4-11
Monthly or Every 250 Operating Hours ………………………………………. .4-12
Three Months or Every 500 Operating Hours ………………………………….. .4-13
Six Months or Every 1,000 Operating Hours …………………………………… .4-15
Annually or Every 2,000 Operating Hours …………………………………….. .4-15
General Maintenance Procedures …………………………………………. .4-17
Electrical System ……………………………………………………… 4-19
Bucket …………………………………………………………….. 4-20
Bucket Shimming Procedures …………………………………………….. .4-21
Track Tensioning ……………………………………………………… 4-22
Maintenance Check List ………………………………………………… .4-24
Long Term Storage ……………………………………………………. .4-25
TRANSPORTATION
Loading/Unloading Procedures …………………………………………….. 5-1
Dimensions for Transportation …………………………………………….. 5-2
TROUBLESHOOTING
Engine …………………………………………………………….. 6-1
Hydraulic System ……………………………………………………… 6-2
Swing System ……………………………………………………….. 6-2
Electrical System ……………………………………………………… 6-3
Travel System ……………………………………………………….. 6-3
ENGINE
Engine Views ………………………………………………………… 7-1
Engine Specifications …………………………………………………… 7-2
Performance Curves …………………………………………………… 7-3
Operation …………………………………………………………… 7-4
Engine Oil ………………………………………………………….. 7-6
Cooling System ………………………………………………………. 7-6
Fuel System …………………………………………………………. 7-7
Air Cleaner …………………………………………………………. 7-8
Valve Backlash Adjustment ………………………………………………. 7-8
Lubrication Table ……………………………………………………… 7-8
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- This is the SAME MANUAL used by the dealerships to diagnose your vehicle
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M.A