Daewoo Doosan Solar 220LC-III Operation and Maintenance Manual 2022-7102E-1 – PDF DWONLOAD
DESCRIPTION:
Daewoo Doosan Solar 220LC-III Operation and Maintenance Manual 2022-7102E-1 – PDF DWONLOAD
Solar 220LC-III
Operation and Maintenance Manual
2022-7102E-1
Serial Number 1039 and Up
August 1996
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 (unless restricted or prohibited by local regulations) 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.
- Use of an accessory hydraulic hammer (breaker), work in rough terrain, demolition applications or other hazardous operation may require installation of additional protective structures to safeguard the operator.
- Refer to Page 3-3 for additional information on Falling Object Protective Structures (F.O.P.S.) and other reinforcement systems.
Lifting Capacity Rating Configuration:
- Lifting 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.
NOTE:
- Before using the excavator to make lifts check municipal and regional regulations or statutes that could apply.
- Governing ordinances may require that all heavy lifting be done with single purpose equipment specifically designed for making lifts, or other local restrictions may apply.
- Making heavy lifts with a general purpose excavator that can be used for digging, loading, grading or other work may be expressly forbidden by a regional injunction or other legal prohibition.
- Always follow all of the other instructions, guidelines and restrictions for Safe Lifting in the Operation and Maintenance and Shop Manuals.
Locations of Safety Labels:
- Always keep these labels clean.
- If they loosen off or become unreadable reattach them securely or replace them with a new label.
- It is the responsibility of the equipment owner and crew to provide essential safety information in the immediate vicinity of hazards.
- Safety labels may be available in languages other than English, or labels providing a warning for other hazards than those that follow may be available.
- Contact your Daewoo distributor to find out what labels are available.
TABLE OF CONTENTS:
Daewoo Doosan Solar 220LC-III Operation and Maintenance Manual 2022-7102E-1 – PDF DWONLOAD
SAFETY
To the Operator of a Daewoo Excavator ……………………………………. 1-1
General Safety Essentials . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1
Locations of Safety Labels . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-2
Summary of Safety Precautions for Lifting in the Leveling Mode I . . . . . . . . . . . . . . . . . . . . . . . . 1-5
Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-7
Equipment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1 O
Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-11
Shipping and Transportation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-12
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 ………………………………………….. 2-8
Heating and Air Conditioning System ……………………………………… 2-12
Stereo System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-13
Adjusting the Operator’s Seat …………………………………………… 2-17
Safety Lock Lever ………………………………………………….. 2-18
Opening and Closing the Front Window ……………………………………. 2-18
Interior Cab Lights ………………………………………………….. 2-19
General Specifications ……………………………………………….. 2-20
OPERATION
Instrument Panel Control Functions
New Machine Break-in Procedures ……………………………………… .
Engine Start and Stop ………………………………………………. .
Travel ………………………………………………………….. .
Operating Instructions ………………………………………………. .
Operating Instructions – Joystick Controls …………………………………. .
Operating Precautions ………………………………………………. .
Working Range Diagram …………………………………………….. .
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 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-4
Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-5
Engine Oil . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-7
Cooling System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-7
Fuel System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-8
Air Cleaner . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-9
Valve Backlash Adjustment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-9
Lubrication Table . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-9
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