Doosan Solar 170-III Operation & Maintenance Manual 2022-7120E – PDF DOWNLOAD
DESCRIPTION:
Doosan Solar 170-III Operation & Maintenance Manual 2022-7120E – PDF DOWNLOAD
Solar 170-111
Operation and Maintenance Manual
2022-7120E
Serial Number 0001 and Up
May 1997
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. Lifting work 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.
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.
Locations of Safety Labels:
- Always keep these labels clean.
- If they are lost or damaged, 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:
Doosan Solar 170-III Operation & Maintenance Manual 2022-7120E – PDF DOWNLOAD
To the Operator of a Daewoo Excavator ……………………………………… 1-1
General Safety Essentials . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1
Locations of Safety Labels . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-2
Summary of Safe Lifting Precautions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-5
Work-site Precautions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-5
Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-7
Equipment …………………………………………………………. 1-10
Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-11
Shipping and Transportation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-13
Excavator 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 ……………………………………….. 2-10
Stereo System ………………………………………………………. 2-11
Adjusting the Operator’s Seat …………………………………………….. 2-15
Safety Lock Lever …………………………………………………….. 2-16
Opening and Closing the Front Window ………………………………………. 2-17
Interior Cab Lights ……………………………………………………. 2-17
General Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-18
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
170-111 Operation and Maintenance Manual
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 O 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
T hree Months or Every 500 Operating Hours …………………………………… 4-14
Six Months or Every 1,000 Operating Hours …………………………………… 4-15
Annually or Every 2,000 Operating Hours …………………………………….. 4-16
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
TR ANSPORTATION
Loading/Unloading Procedures
Dimensions for Transportation
5-1
5-2
TROUBLESHOOTING
Engine ……………………………………………………………. 6-1
Hydraulic System …………………………………………………….. 6-2
Swing System ……………………………………………………….. 6-2
Electrical System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-3
Travel System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-3
ENGINE
Engine V iews ……………………………………………………….. 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
INDEX ……………………………………………………………… 8-1
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