Doosan Solar 70-III Operation & Maintenance Manual – PDF DOWNLOAD
DESCRIPTION:
Doosan Solar 70-III Operation & Maintenance Manual – PDF DOWNLOAD
Serial Number 0001
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.
- Refer to Section 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.
Locations of Safety Labels:
- Always keep these labels clean.
- If they are lost or damaged, 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 hazards other than those that follow may be available.
- Contact your Daewoo distributor to find out what labels are available.
TABLE OF CONTENTS:
Doosan Solar 70-III Operation & Maintenance Manual – PDF DOWNLOAD
SAFETY
To the Operator of a Daewoo Excavator ……………………………………… 1-1
General Safety Essentials . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1
Locations of Safety Labels . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-2
Work-site Safety Precautions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-5
Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-7
Equipment …………………………………………………………. 1-10
Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-11
Shipping and Transportation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-12
Excavator Lift Capacity Tables …………………………………………….. 1-13
OPERATING CONTROLS
Component Locations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-1
Operator’s Area . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-2
Instrument Panel ……………………………………………………… 2-3
Function Checks ……………………………………………………… 2-3
Gauges ……………………………………………………………. 2-3
Operator’s Controls . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-5
Hydraulic Controls Lockout ………………………………………………. 2-8
Adjusting the Operator’s Seat …………………………………………….. 2-9
Heater and Air Conditioner Operation ……………………………………….. 2-9
Cigar Lighter ………………………………………………………… 2-1 O
Interior Cab Lights ……………………………………………………. 2-11
Opening and Closing the Front Window ………………………………………. 2-11
Stereo System ………………………………………………………. 2-13
General Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-17
OPERATION
Instrument Panel Control Functions …………………………………………. 3-1
New Machine Break-in Procedures …………………………………………. 3-1
Engine Start and Stop ………………………………………………….. 3-2
Travel …………………………………………………………….. 3-4
Operating Instructions – Joystick Controls …………………………………….. 3-6
Operating Precautions ………………………………………………….. 3-8
Working Range Diagram ………………………………………………… 3-10
70-111 Operation and Maintenance Manual SAFETY
INSPECTION, MAINTENANCE AND ADJUSTMENT
Periodic Inspection and Maintenance ……………………………………….. 4-1
Table of Recommended Lubricants . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-2
Maintenance Intervals ………………………………………………….. 4-3
Inspection and Maintenance ……………………………………………… 4-4
Daily or Every 1 O Operating Hours . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-4
Weekly or Every 50 Operating Hours ………………………………………… 4-11
150 Operating Hours …………………………………………………… 4-13
Monthly or Every 250 Operating Hours ………………………………………. 4-15
T hree Months or Every 500 Operating Hours …………………………………… 4-16
Six Months or Every 1,000 Operating Hours …………………………………… 4-17
Annually or Every 1,200 Operating Hours …………………………………….. 4-20
Electrical System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-22
Bucket . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-23
Bucket Shimming Procedures …………………………………………….. 4-25
Track Tensioning ……………………………………………………… 4-25
Severe Conditions Maintenance …………………………………………… 4-27
Long Term Storage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-28
TR ANSPORTATION
Loading/Unloading Procedures ……………………………………………. 5-1
Dimensions for Transportation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-2
TROUBLESHOOTING
Engine ……………………………………………………………. 6-1
Hydraulic System …………………………………………………….. 6-3
Swing System ……………………………………………………….. 6-3
Electrical System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-4
Travel System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-4
ENGINE
Engine V iews ……………………………………………………….. 7-1
Engine Specifications ………………………………………………….. 7-2
Performance Curves …………………………………………………… 7-3
Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-4
Engine Oil Change ……………………………………………………. 7-6
Cooling System ………………………………………………………. 7-6
Fuel System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-7
Engine Lubrication ……………………………………………………. 7-9
Air Cleaner …………………………………………………………. 7-11
Valve Backlash Adjustment ………………………………………………. 7-11
Lubrication Table …………
To the Operator of a Daewoo Excavator ……………………………………… 1-1
General Safety Essentials . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1
Locations of Safety Labels . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-2
Work-site Safety Precautions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-5
Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-7
Equipment …………………………………………………………. 1-10
Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-11
Shipping and Transportation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-12
Excavator Lift Capacity Tables …………………………………………….. 1-13
OPERATING CONTROLS
Component Locations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-1
Operator’s Area . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-2
Instrument Panel ……………………………………………………… 2-3
Function Checks ……………………………………………………… 2-3
Gauges ……………………………………………………………. 2-3
Operator’s Controls . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-5
Hydraulic Controls Lockout ………………………………………………. 2-8
Adjusting the Operator’s Seat …………………………………………….. 2-9
Heater and Air Conditioner Operation ……………………………………….. 2-9
Cigar Lighter ………………………………………………………… 2-1 O
Interior Cab Lights ……………………………………………………. 2-11
Opening and Closing the Front Window ………………………………………. 2-11
Stereo System ………………………………………………………. 2-13
General Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-17
OPERATION
Instrument Panel Control Functions …………………………………………. 3-1
New Machine Break-in Procedures …………………………………………. 3-1
Engine Start and Stop ………………………………………………….. 3-2
Travel …………………………………………………………….. 3-4
Operating Instructions – Joystick Controls …………………………………….. 3-6
Operating Precautions ………………………………………………….. 3-8
Working Range Diagram ………………………………………………… 3-10
70-111 Operation and Maintenance Manual SAFETY
INSPECTION, MAINTENANCE AND ADJUSTMENT
Periodic Inspection and Maintenance ……………………………………….. 4-1
Table of Recommended Lubricants . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-2
Maintenance Intervals ………………………………………………….. 4-3
Inspection and Maintenance ……………………………………………… 4-4
Daily or Every 1 O Operating Hours . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-4
Weekly or Every 50 Operating Hours ………………………………………… 4-11
150 Operating Hours …………………………………………………… 4-13
Monthly or Every 250 Operating Hours ………………………………………. 4-15
T hree Months or Every 500 Operating Hours …………………………………… 4-16
Six Months or Every 1,000 Operating Hours …………………………………… 4-17
Annually or Every 1,200 Operating Hours …………………………………….. 4-20
Electrical System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-22
Bucket . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-23
Bucket Shimming Procedures …………………………………………….. 4-25
Track Tensioning ……………………………………………………… 4-25
Severe Conditions Maintenance …………………………………………… 4-27
Long Term Storage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-28
TR ANSPORTATION
Loading/Unloading Procedures ……………………………………………. 5-1
Dimensions for Transportation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-2
TROUBLESHOOTING
Engine ……………………………………………………………. 6-1
Hydraulic System …………………………………………………….. 6-3
Swing System ……………………………………………………….. 6-3
Electrical System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-4
Travel System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-4
ENGINE
Engine V iews ……………………………………………………….. 7-1
Engine Specifications ………………………………………………….. 7-2
Performance Curves …………………………………………………… 7-3
Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-4
Engine Oil Change ……………………………………………………. 7-6
Cooling System ………………………………………………………. 7-6
Fuel System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-7
Engine Lubrication ……………………………………………………. 7-9
Air Cleaner …………………………………………………………. 7-11
Valve Backlash Adjustment ………………………………………………. 7-11
Lubrication Table …………
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