Kobelco Sk135sr-3 User manual

Book Code No.

S2YY00032ZE06

APPLICABLE No.

Destination : OCEANIA

READ, UNDERSTAND AND FOLLOW ALL SAFETY

PRECAUTIONS AND INSTRUCTIONS FOUND IN THIS

MANUAL BEFORE OPERATING THE MACHINE.

SK135SR-3

SK135SRLC-3

SK140SRL-3

YY07-25001~

YH07-09001~

LK07-02101~

2017.07

IMPORTANT INFORMATION

PREFACE ………………………………………………………………………………………………………………0-3

SAFETY INFORMATION IN MESSAGES OR LABELS IN THIS MANUAL AND ON THE MACHINE …0-5

WARNING LABELS …………………………………………………………………………………………………0-6

SUMMARY OF THE MACHINE ………………………………………………………………………………………0-7

APPLICABLE WORKS ………………………………………………………………………………………………0-7

FRONT & REAR/RIGHT & LEFT OF THE MACHINE ………………………………………………………0-7

BREAK-IN OPERATION ……………………………………………………………………………………………0-8

QUALIFICATION FOR OPERATING THE MACHINE ……………………………………………………………0-9

ORDERING PARTS AND SERVICE…………………………………………………………………………………0-10

1. SAFETY PRECAUTIONS

1.1 WARNING LABELS………………………………………………………………………………………………1-3

1.1.1 WARNING LABELS MAINTENANCE ……………………………………………………………………1-3

1.1.2 LOCATION OF WARNING LABELS ……………………………………………………………………1-4

1.1.3 WARNING LABELS …………………………………………………………………………………………1-6

1.2 PRE-START SAFETY ……………………………………………………………………………………………1-15

1.2.1 OPERATION RULES ………………………………………………………………………………………1-15

1.2.2 PROTECTION TOOLS ……………………………………………………………………………………1-16

1.2.3 ABNORMAL AND EMERGENCY CONDITION…………………………………………………………1-18

1.2.4 DANGER IN OPERATION …………………………………………………………………………………1-19

1.2.5 FIRE PREVENTION…………………………………………………………………………………………1-20

1.2.6 GETTING ON AND OFF THE MACHINE ………………………………………………………………1-21

1.2.7 INSPECTION AND MAINTENANCE ON THE MACHINE ……………………………………………1-22

1.3 SECURE VISIBILITY ……………………………………………………………………………………………1-23

1.3.1 PRECAUTIONS FOR SECURING VISIBILITY …………………………………………………………1-23

1.3.2 MIRROR A (CAB LEFT SIDE)……………………………………………………………………………1-25

1.3.3 MIRROR B (MACHINE RIGHT SIDE) …………………………………………………………………1-25

1.3.4 MIRROR C (MACHINE RIGHT SIDE) …………………………………………………………………1-26

1.3.5 CAMERA D (MACHINE REAR SIDE) …………………………………………………………………1-26

1.4 PROHIBITED WORKS …………………………………………………………………………………………1-27

1.4.1 PROHIBITED MACHINE OPERATION …………………………………………………………………1-27

1.5 PRECAUTIONS FOR OPERATIONS …………………………………………………………………………1-29

1.5.1 STARTING ……………………………………………………………………………………………………1-29

1.5.2 TRAVELING …………………………………………………………………………………………………1-31

1.5.3 PRECAUTIONS OF OPERATIION ………………………………………………………………………1-34

1.5.4 PRECAUTIONS OF WORK ………………………………………………………………………………1-35

1.5.5 SAFETY CHECK ON THE PARKING MACHINE ……………………………………………………1-39

1.6 PRECAUTIONS OF INSPECTION & MAINTENANCE ……………………………………………………1-40

1.6.1 PERFORMING THE PERIODIC/SPECIFIC SELF-INSPECTION ……………………………………1-40

1.6.2 BEFORE INSPECTION & MAINTENANCE ……………………………………………………………1-40

1.6.3 DURING INSPECTION & MAINTENANCE ……………………………………………………………1-41

1.6.4 PROHIBITED IN INSPECTION & MAINTENANCE ……………………………………………………1-47

1.6.5 AFTER INSPECTION & MAINTENANCE ………………………………………………………………1-47

1.7 HANDLING THE BATTERY ……………………………………………………………………………………1-48

1.7.1 PREVENTION OF ELECTROLYTE BURNS ……………………………………………………………1-48

1.7.2 BATTERY EXPLOSION PREVENTION …………………………………………………………………1-48

1.7.3 CHARGING THE BATTERY ………………………………………………………………………………1-48

1.7.4 REPLACING THE BATTERY ……………………………………………………………………………1-49

［CONTENTS］

1.7.5 BATTERY DISPOSAL ………………………………………………………………………………………1-49

1.8 HANDLING OF THE ACCUMULATOR OR GAS SPRING ………………………………………………1-50

1.9 END OF WORK SHIFT SAFETY………………………………………………………………………………1-51

1.10 TOWING THE MACHINE ………………………………………………………………………………………1-52

1.10.1 TOWING METHOD OF THE MACHINE ………………………………………………………………1-52

2. MACHINE FAMILIARIZATION

2.1 BASIC COMPONENTS OF THE MACHINE …………………………………………………………………2-3

2.2 OPERATOR CAB NOMENCLATURE …………………………………………………………………………2-4

2.3 COMPONENT & CONTROLS NOMENCLATURE …………………………………………………………2-5

2.3.1 GAUGE CLUSTER …………………………………………………………………………………………2-5

2.3.2 LOCATION OF SWITCHES AND METERS ……………………………………………………………2-31

2.3.3 LEVERS AND PEDALS ……………………………………………………………………………………2-36

2.3.4 FUSES & RELAY BOX ……………………………………………………………………………………2-39

2.3.5 FUSIBLE LINK (FOR STARTER) ………………………………………………………………………2-41

2.3.6 MECHATRO-CONTROLLER (CPU), ENGINE CONTROLLER (ECU) ……………………………2-42

2.3.7 HANDLING OF RADIO ……………………………………………………………………………………2-43

2.3.8 AIR CONDITIONER …………………………………………………………………………………………2-52

2.3.9 HANDLING OF SEAT BELT ………………………………………………………………………………2-61

2.3.10 OPERATOR SEAT…………………………………………………………………………………………2-62

2.3.11 ARM REST ADJUSTMENT ………………………………………………………………………………2-63

2.3.12 ADJUSTMENT OF CONTROL LEVER ………………………………………………………………2-63

2.3.13 OPERATOR CAB …………………………………………………………………………………………2-64

2.3.14 EMERGENCY ESCAPE FROM CAB …………………………………………………………………2-67

2.3.15 OTHER EQUIPMENT (ACCESSORY) …………………………………………………………………2-68

3. MACHINE OPERATION

3.1 MACHINE OPERATION …………………………………………………………………………………………3-3

3.1.1 EVERYDAY CHECK-UP ……………………………………………………………………………………3-3

3.1.2 CHECKING BEFORE STARTING ENGINE ……………………………………………………………3-4

3.1.3 ADJUSTING OPERATOR SEAT …………………………………………………………………………3-12

3.1.4 ADJUSTING MIRROR………………………………………………………………………………………3-12

3.1.5 CHECKING FUNCTION OF GAUGE CLUSTER ………………………………………………………3-13

3.1.6 CHECKING WORK LIGHT ………………………………………………………………………………3-13

3.1.7 STARTING ENGINE ………………………………………………………………………………………3-14

3.1.8 STOPPING MACHINE ENGINE …………………………………………………………………………3-18

3.1.9 INSPECTION AFTER STARTING ENGINE ……………………………………………………………3-19

3.1.10 MACHINE WARMING-UP ………………………………………………………………………………3-21

3.1.11 SELECTION OF WORK MODE AND SWITCHING OF THE ATTACHMENT MODE…………3-23

3.1.12 CONTROLS DECAL ………………………………………………………………………………………3-25

3.1.13 MACHINE OPERATION …………………………………………………………………………………3-26

3.1.14 PRACTICES TO IMPROVE EFFICIENCY ……………………………………………………………3-34

3.1.15 FLAGMAN HAND SIGNALS ……………………………………………………………………………3-37

3.1.16 PARKING THE MACHINE ………………………………………………………………………………3-43

3.1.17 PRECAUTIONS AFTER OPERATION …………………………………………………………………3-44

3.1.18 MACHINE OPERATION IN ADVERSE WEATHER CONDITIONS ………………………………3-45

3.2 MACHINE STORAGE PROCEDURES ………………………………………………………………………3-47

3.2.1 WASHING THE MACHINE ………………………………………………………………………………3-47

3.2.2 REFUEL, GREASING AND COATING OF EACH PART ……………………………………………3-47

［CONTENTS］

3.2.3 BATTERY ……………………………………………………………………………………………………3-47

3.2.4 COOLANT ……………………………………………………………………………………………………3-47

3.2.5 PREVENTION OF DUST AND HUMIDITY ……………………………………………………………3-48

3.2.6 PERIODIC MACHINE OPERATION TO CIRCULATE THE OIL (DURING STORAGE) ………3-48

3.2.7 PROCEDURES AFTER LONG PERIOD OF STORAGE ……………………………………………3-49

4. MAINTENANCE

4.1 GENERAL INFORMATION………………………………………………………………………………………4-3

4.2 GENERAL SAFETY & PRECAUTIONS ……………………………………………………………………4-5

4.3 DIESEL PARTICULATE FILTER (DPF) ………………………………………………………………………4-12

4.3.1 HANDLING OF DPF ………………………………………………………………………………………4-12

4.3.2 ABOUT AUTOMATIC REGENERATION ………………………………………………………………4-13

4.3.3 ABOUT MANUAL REGENERATION ……………………………………………………………………4-14

4.3.4 INSPECTION …………………………………………………………………………………………………4-16

4.3.5 MAINTENANCE STANDARD………………………………………………………………………………4-17

4.3.6 PRECAUTION FOR USE OF DPF ………………………………………………………………………4-17

4.4 LUBRICANT, FUEL & COOLANT SPECIFICATIONS ……………………………………………………4-18

4.5 USE OF BIO-DEGRADABLE OILS ……………………………………………………………………………4-20

4.6 MAINTENANCE PARTS …………………………………………………………………………………………4-21

4.7 TORQUE VALUES FOR SPECIFIED …………………………………………………………………………4-23

4.8 TORQUE SPECIFICATIONS FOR BOLTS & NUTS ………………………………………………………4-25

4.9 TORQUE SPECIFICATIONS FOR JOINTS & HYDRAULIC HOSES ……………………………………4-28

4.10 INSPECTION & MAINTENANCE CHART …………………………………………………………………4-30

4.11 WHEN REQUIRED………………………………………………………………………………………………4-34

4.12 PRE-START (EVERY 8 HOURS) INSPECTION & MAINTENANCE ……………………………………4-41

4.13 50 HOUR (WEEKLY) INSPECTION & MAINTENANCE PROCEDURES ………………………………4-43

4.14 120 HOUR INSPECTION & MAINTENANCE PROCEDURE ……………………………………………4-47

4.15 250 HOUR (3-MONTH) INSPECTION & MAINTENANCE PROCEDURE ……………………………4-49

4.16 500 HOUR INSPECTION & MAINTENANCE PROCEDURES …………………………………………4-61

4.17 1000 HOUR (12-MONTH) INSPECTION & MAINTENANCE PROCEDURES …………………………4-73

4.18 1500 HOUR INSPECTION & MAINTENANCE PROCEDURES …………………………………………4-77

4.19 2000 HOUR INSPECTION & MAINTENANCE PROCEDURES …………………………………………4-78

4.20 5000 HOUR INSPECTION & MAINTENANCE PROCEDURE……………………………………………4-87

5. TRANSPORTATION

5.1 GROUND TRANSPORTATION …………………………………………………………………………………5-3

5.1.1 MACHINE PREPARATION…………………………………………………………………………………5-3

5.2 LOADING/UNLOADING THE MACHINE………………………………………………………………………5-5

5.2.1 A. In Cases where Making Use of ramps ……………………………………………………………5-5

5.2.2 SECURING THE MACHINE ………………………………………………………………………………5-8

5.3 LIFTING MACHINE ………………………………………………………………………………………………5-10

5.4 INSTALLATION AND REMOVAL OF THE MIRROR ………………………………………………………5-12

6. SPECIFICATIONS

6.1 GENERAL SPECIFICATIONS …………………………………………………………………………………6-3

6.2 SHOE TYPES ……………………………………………………………………………………………………6-4

6.3 WORKING RANGES ……………………………………………………………………………………………6-6

6.4 BUCKET AND ARM COMBINATIONS ………………………………………………………………………6-9

［CONTENTS］

7. OPTIONAL EQUIPMENT

7.1 OPERATION OF HYDRAULIC BREAKER AND NIBBLER ………………………………………………7-3

7.1.1 SELECTION OF HYDRAULIC BREAKER AND NIBBLER …………………………………………7-3

7.1.2 BEFORE OPERATING BREAKER OR NIBBLER ……………………………………………………7-3

7.1.3 PRECAUTIONS FOR IMPURITY AND HYDRAULIC OIL ……………………………………………7-3

7.1.4 PROHIBITED WORK IN USE OF BREAKER …………………………………………………………7-3

7.1.5 PROHIBITED WORK IN USE OF NIBBLER …………………………………………………………7-7

7.2 ATTACHMENT MODE SELECTION AND SELECTOR VALVE …………………………………………7-10

7.2.1 SELECTION OF ATTACHMENT MODE ………………………………………………………………7-10

7.2.2 SWITCHING SELECTOR VALVE ………………………………………………………………………7-12

7.3 SETTING STOP VALVE…………………………………………………………………………………………7-13

7.4 FLOW RATE CONTROL ………………………………………………………………………………………7-14

7.5 OPERATION OF HYDRAULIC BREAKER AND NIBBLER (FOR 1 PEDAL TYPE) …………………7-15

7.5.1 BASIC OPERATION ………………………………………………………………………………………7-15

7.6 PROPORTIONAL HAND CONTROL (EXTRA, NIBBLER AND BREAKER) ……………………………7-17

7.6.1 BASIC OPERATION ………………………………………………………………………………………7-17

7.7 PROPORTIONAL HAND CONTROL (NIBBLER AND BREAKER) ………………………………………7-21

7.7.1 BASIC OPERATION ………………………………………………………………………………………7-21

7.8 PERIODIC INSPECTION AND MAINTENANCE ……………………………………………………………7-22

7.8.1 PERIODIC INSPECTION AND MAINTENANCE INTERVAL…………………………………………7-22

7.8.2 REINFORCING ATTACHMENT …………………………………………………………………………7-22

7.9 PRECAUTION TO BE EXERCISED ON BREAKERS OF DIFFERENT MANUFACTURES …………7-23

7.9.1 PLACING HIGH AND LOW PRESSURE ACCUMULATORS ………………………………………7-23

7.9.2 STANDARD OF JUDGMENT ON THE INSTALLATION OF ACCUMULATORS ………………7-23

7.9.3 INSTALLATION OF A RELIEF VALVE …………………………………………………………………7-24

7.10 ROTARY MULTI CONTROL VALVE (ISO AND BHL PATTERN) ……………………………………7-25

7.11 OPERATION OF DOZER BLADE ……………………………………………………………………………7-27

7.11.1 OUTLINE ……………………………………………………………………………………………………7-27

7.11.2 DOZER BLADE OPERATION……………………………………………………………………………7-27

7.11.3 PROHIBITED WORK IN USE DOZER BLADE ………………………………………………………7-28

7.11.4 PERIODIC INSPECTION AND MAINTENANCE INTERVAL ………………………………………7-29

7.11.5 BLADE DIMENSION ………………………………………………………………………………………7-30

8. SPECIAL PROCEDURES

8.1 GENERAL …………………………………………………………………………………………………………8-3

8.2 RELEASING TRAVEL MOTOR BRAKES ……………………………………………………………………8-4

8.3 RELEASING SWING BRAKE …………………………………………………………………………………8-7

8.4 LOWERING ATTACHMENT WHEN SUDDEN ENGINE FAILURE OCCURS …………………………8-11

8.5 HYDRAULIC TANK PRESSURE ………………………………………………………………………………8-13

［CONTENTS］

IMPORTANT INFORMATION

［IMPORTANT INFORMATION］

0-1

PREFACE

This is the operator's manual for safety and effective use of this machine.

Before operating this machine, be sure to read this manual and fully understand the methods of

operation, inspection and maintenance.

Improper operation or maintenance of this machine may cause personal injury, death or damage to

the machine.

Before operating, inspecting and maintaining this machine, fully read and understand the each function

and operation methods in this manual.

Always keep this manual in the specified storage space and the certified personnel handling this

machine should read this manual periodically.

- As for the machine with a special specification, read not only the chapter for the optional

attachment in this manual but also the separate volume for the optional attachment.

- If this manual is lost or damaged, place an order with KOBELCO authorized dealer/distributor for a

replacement.

- This manual should be attached to this machine if this machine is transferred to a new user/owner.

- The contents of this manual are based on the use of KOBELCO genuine parts. Do not use the parts

other than KOBELCO genuine parts.

- Manufacturers cannot anticipate every possible circumstance that might involve a potential hazard in

operation, inspection and maintenance.

Because of this, the warnings in this manual and on the product do not display all of the safety

precautions.

Therefore, when operation, inspection and maintenance is performed in the circumstances that is not

written in this manual, all of necessary actions for safety should be considered under the responsibility

of customer himself/herself.

- If a tool, procedure, work method or operating technique not specifically recommended by the

manufacturer is used, you must satisfy yourself that it is safe for you and others. You should also

ensure that the product will not be damaged or made unsafe by the operation, lubrication, maintenance

and/or repair procedures you choose.

In this case, works and operations prohibited in this manual must not be taken.

- Owing to the policy of continual improvement and enhancement of products, details of this manual

may be different from the actual machine.

- Should there be questions, errors, omissions or anything to be pointed out, contact KOBELCO

dealer/distributor.

And also if you have any questions about ordering a manual, contact KOBLCO authorized

dealer/distributor.

KOBELCO provides machines produced in accordance with regulations and standards of a country in

which machines to be used. If you have a machine purchased in a foreign country or from a person

or company in a foreign country, your machine may lack a necessary safety devices, or components

or specification for operating the machine in your country. Please contact KOBELCO authorized

dealer/distributor to ask whether your machine's specification meets regulations and standards of your

country or not.

［IMPORTANT INFORMATION］

0-3

The copyright of this manual belongs to KOBELCO CONSTRUCTION MACHINERY CO., LTD. Copy,

reproduction, distribution, and delivery (including these actions on the Internet) of all or part of this manual are

prohibited without permission of KOBELCO CONSTRUCTION MACHINERY CO., LTD.

Keep this manual in the magazine box o

right

rear o

the o

erator's seat.

KEEP OPERATION & MAINTENANCE MANUAL IN STORAGE

READ THIS MANUAL BEFORE OPERATING THE MACHINE

Most accidents occurring during work are due to non-observance of simple safety norms and

elementary precautions.

Many accidents can be avoided if the causes are known and opportune cautions taken beforehand.

There is no device or protection, no matter how advanced, that many prove so effective at avoiding

accidents as a careful and attentive behaviour.

［IMPORTANT INFORMATION］

0-4

SAFETY INFORMATION IN MESSAGES OR LABELS IN THIS MANUAL

AND ON THE MACHINE

Most of accidents concerned with "operation, inspection and maintenance" and repair work are

caused by not following safety precautions and not predicting dangerous situations.

Predicting dangerous situations can prevent accidents beforehand. Therefore, pay attention to where,

what kind of danger may occur.

Improper operation, inspection and maintenance are very dangerous and it may cause personal injury.

Before operating, inspecting and maintaining this machine, fully read and understand function and

operation methods in this manual.

If these warnings are ignored, it may result in severe injury or death.

This manual's safety massages or product safety labels on this machine are displayed with following

signal words.

Signal words indicate degrees of potential danger and also contain the ways how to avoid danger.

When this symbol is found, exercise caution and read articles following this symbol carefully

because its contents are related to the safety of not only the operator but also personnel in the

work site and be sure to let other operators and personnel know about it.

The following "DANGER", "WARNING" and "CAUTION" displays show and alert personnel that there

is potential danger by which may result in serious personal injury and damage to the machine if it is

not avoided.

DANGER indicates a hazard with a high level of risk which, if not avoided, will result in death or

serious personal injury.

WARNING indicates a hazard with a medium level of risk which, if not avoided, could result in

death or serious personal injury.

CAUTION indicates a hazard with a low level of risk which, if not avoided, could result in minor

or moderate personal injury.

Other than the above-mentioned signal words, the following displays show the things must be kept for

the safety of the machine and the things which may be helpful for the operator.

Important indicates special instructions or procedures which, if not correctly followed, may result

in severe machine damage and shortening of the machine life.

［IMPORTANT INFORMATION］

0-5

Exam

le o

the warnin

label b

words:

Example o

the warning label by pictorial:

The warning label by pictorial is equivalent to

"signal word"giving the operator and surrounding

personnel the alert ofhazardous situation.

Pictorial is applied in this label so thatthe

operator and/or maintenance personnel can

realize andunderstand the existence of

hazardous situation instantly. Inthe pictorial

warning label, hazard descriptions are shown on

the upper box or left box, and actions to avoid

hazard are shown on the lower box or right

box.

Also the details o

hazard are shown in the

triangle andactions to avoid hazard is shown in

thecircleorb

ictorials themselves.

Notice indicates information that may be helpful for the operator.

WARNING LABELS

Warning labels are affixed to various places of the machine to alert the operator and surrounding

personnel ofhazardous situations during operation, inspection or maintenance.

There are two types of "warning labels" on this machine. One is "WARNING LABEL BY WORDS"

and theother is "WARNING LABEL BY PICTORIAL".

［IMPORTANT INFORMATION］

0-6

Front & rear

right & le

themachinein

this manual are set at the condition of putting

travel motor at the rear when the view from the

erator cab is

acin

the

orward direction.

SUMMARY OF THE MACHINE

APPLICABLE WORKS

Use this machine in the following applications:

・Digging

・Trenching

・Loading

・Leveling

For details of work procedures, please refer to the chapters of MACHINE OPERATION and OPTIONAL

EQUIPMENT/ATTACHMENT.

・Demolishing

For details of procedures, please refer to the chapters of MACHINE OPERATION and OPTIONAL

EQUIPMENT/ATTACHMENT.

Do not apply this machine to the other works than the above-mentioned to avoid personal injury and

damage to the machine.

FRONT & REAR/RIGHT & LEFT OF THE MACHINE

［IMPORTANT INFORMATION］

0-7

This machine was shipped a

ter the

ull

actory

inspections and adjustment processes.

However, if this machine is used extremely from

the beginning, it will accelerate deterioration of

the machine performance and shorten the

machine life.

Perform the break-in operation in three steps

shown to the right until the each part becomes

it with each other.

BREAK-IN OPERATION

Especially, take care about following things when performing the break-in operation.

・Do not perform a heavy load nor high speed operation.

・Do not perform a dash start , dash acceleration , unnecessary sudden stop nor sudden turn.

Use extreme caution to put a full load on the machine before its parts and components fit with each

other because it could cause seizures or scratches and significantly affect the machine life.

［IMPORTANT INFORMATION］

0-8

QUALIFICATION FOR OPERATING THE MACHINE

Where a license or special qualification is required to operate a hydraulic excavator by law, the

operator of this machine is required to have a valid license or qualification.

［IMPORTANT INFORMATION］

0-9

MACHINE TYPE MACHINE SERIAL No. ENGINE SERIAL No. HOUR METER

ORDERING PARTS AND SERVICE

When ordering parts and service, inform KOBELCO authorized dealer/distributor of the machine serial

number, engine serial number and hour meter read.

The machine serial number and engine number are stamped in the locations shown below.

For the future reference, confirm and record these numbers in the spaces shown below:

［IMPORTANT INFORMATION］

0-10

１

1. SAFETY PRECAUTIONS

［1. SAFETY PRECAUTIONS］

1-1

１

1.1 WARNING LABELS

Warning labels are affixed to various places of the machine to alert the operator and surrounding

personnel of hazardous situations during operation, inspection or maintenance.

Take enough time to understand the locations of potential danger and hazard status and become

familiar with the contents of the hazard prevention.

1.1.1 WARNING LABELS MAINTENANCE

・Do not remove the affixed warning labels to this machine.

・Confirm that all of these labels can be easily read.

・If words or illustrations are illegible, clean off the dirt.

Use a cloth, water and detergent to clean the warning labels. Never use organic solvents or

gasoline.

・If labels are damaged, missing or illegible, replace them with new ones.

Contact KOBELCO authorized dealer/distributor for new labels.

・As for the labels other than shown below, treat them in the same ways as the above-mentioned.

［1. SAFETY PRECAUTIONS］

1-3

1.1.2 LOCATION OF WARNING LABELS

［1. SAFETY PRECAUTIONS］

1-4

１

［1. SAFETY PRECAUTIONS］

1-5

Located on counterweight.

Part Number - YN20T01221P1 (2REQ'D)

Do not use counterweight lifting eyes to lift

whole machine.

Lifting eyes can fall under this load resulting in

personal injury.

Refer to operators manual for proper way of

liftin

machine.

Located on top of fuel tank.

Part Number - YN20T01049P1

When servicing or repairing machine, keep

surfaces free of oil, water, grease, tools, etc.

to avoid possible slipping and/or falling from

machine, which can cause

ersonal in

Located on top of hydraulic tank.

Part Number - PW20T01007P1 (2REQ'D)

Pressurized hot oil can cause burns.

Depress cap slowly with engine off to relieve

draulic tank

ressure.

1.1.3 WARNING LABELS

1. DO NOT USE COUNTERWEIGHT LIFTING

2. WORKING ABOVE GROUND

3. PRESSUREIZED HOT OIL

［1. SAFETY PRECAUTIONS］

1-6

・Do not approach edges.

・Use the appropriate equipment, such as

ladders or platform when working above

ground. In addition, strap yourself to the

proper equipment accordingly.

・Avoid spillage of any oil or grease.

・Do not leave any tools around the working

area.

・Use extreme caution to avoid slipping while

walking.

・Do not jump on or from the machine. Use

the steps and handrails and securely

maintain a three point contact while

mountin

or dismountin

at all times.

Located on each side of the rear counterweight.

Part Number - YN20T01003P2

(

2REQ'D

)

Located on inside of rear door L.H.

Part Number - YN20T01015P2

Improper booster cable connections can cause

an explosion resulting in personal injury.

Connect booster cables using following prcedure.

Connect booster cable to positive (+) battery

terminal of discharged battery. Connect other

end of booster cable to positive battery

terminal of normal battery.

Connect other booster cable to negative (-)

battery terminal of normal battery. Connect other

end of booster cable to upper frame of troubled

machine.

Start engine and remove booster cables in

reverse order.

１

4. WORKING ABOVE GROUND

Located on top of engine hood.

Part Number - ZL11N02704

There is a danger of falling when working on areas above ground.

5. SWING

6. BOOSTER CABLE

［1. SAFETY PRECAUTIONS］

1-7

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