Kobelco Sk235sr-2 User manual

Book Code No.

S2YF00022ZE01

APPLICABLE No.

SK235SR-2

SK235SRLC-2

YF06-02559~

YU06-03014~

READ, UNDERSTAND AND FOLLOW ALL SAFETY

PRECAUTIONS AND INSTRUCTIONS FOUND IN THIS

MANUAL BEFORE OPERATING THE MACHINE.

Printed in Japan 2010.11 (KE)

Destination : AUS

FOREWORD

FOREWORD ……………………………………………………………………………………………………………0-3

GENERAL ……………………………………………………………………………………………………………0-3

PERIODIC INSPECTIONS …………………………………………………………………………………………0-3

NOTICE ………………………………………………………………………………………………………………0-3

KEEP OPERATION & MAINTENANCE MANUAL STORAGE …………………………………………………0-4

FOR ORDERING ………………………………………………………………………………………………………0-5

EMISSION CONTROL WARRANTY …………………………………………………………………………………0-6

1. SAFETY PRECAUTIONS

1.1 GENERAL SAFETY INFORMATION …………………………………………………………………………1-3

1.2 SAFETY PRECAUTIONS ………………………………………………………………………………………1-4

1.3 WARNING LABELS & DECALS ………………………………………………………………………………1-7

1.3.1 WARNING LABELS & DECALS MAINTENANCE ……………………………………………………1-7

1.3.2 LOCATION OF WARNING LABELS & DECALS………………………………………………………1-7

1.4 PRE-START SAFETY ……………………………………………………………………………………………1-18

1.5 SAFETY DURING OPERATION ………………………………………………………………………………1-25

1.6 INSPECTION & MAINTENANCE SAFETY …………………………………………………………………1-33

1.7 BATTERY SAFETY ………………………………………………………………………………………………1-39

1.8 PROHIBITED MACHINE OPERATION ………………………………………………………………………1-41

1.9 END OF WORK SHIFT SAFETY………………………………………………………………………………1-43

1.10 TOWING THE MACHINE ………………………………………………………………………………………1-44

1.11 ENSURING VISIBILITY…………………………………………………………………………………………1-45

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 ……………………………………………………………2-26

2.3.3 LEVERS AND PEDALS ……………………………………………………………………………………2-33

2.3.4 FUSES & RELAY BOX ……………………………………………………………………………………2-36

2.3.5 FUSIBLE LINK (FOR STARTER) ………………………………………………………………………2-38

2.3.6 MECHATRO-CONTROLLER (CPU), ENGINE CONTROLLER (ECU) ……………………………2-39

2.3.7 HANDLING OF RADIO ……………………………………………………………………………………2-40

2.3.8 AIR CONDITIONER …………………………………………………………………………………………2-47

2.3.9 HANDLING OF SEAT BELT ………………………………………………………………………………2-53

2.3.10 OPERATOR SEAT…………………………………………………………………………………………2-54

2.3.11 ARM REST ADJUSTMENT ………………………………………………………………………………2-55

2.3.12 ADJUSTMENT OF CONTROL LEVER ………………………………………………………………2-55

2.3.13 OPERATOR CAB …………………………………………………………………………………………2-56

2.3.14 EMERGENCY ESCAPE FROM CAB …………………………………………………………………2-59

2.3.15 OTHER EQUIPMENT (ACCESSORY) …………………………………………………………………2-60

3. MACHINE OPERATION

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

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

［CONTENTS］

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

3.1.3 ADJUSTING OPERATOR SEAT …………………………………………………………………………3-10

3.1.4 ADJUSTING MIRROR………………………………………………………………………………………3-11

3.1.5 CHECKING FUNCTION OF GAUGE CLUSTER ………………………………………………………3-12

3.1.6 CHECKING WORK LIGHT ………………………………………………………………………………3-12

3.1.7 STARTING ENGINE ………………………………………………………………………………………3-13

3.1.8 STOPPING MACHINE ENGINE …………………………………………………………………………3-17

3.1.9 INSPECTION AFTER STARTING ENGINE ……………………………………………………………3-18

3.1.10 MACHINE WARMING-UP ………………………………………………………………………………3-20

3.1.11 SELECTION OF WORK MODE AND SWITCHING OF THE ATTACHMENT MODE…………3-22

3.1.12 CONTROLS DECAL ………………………………………………………………………………………3-24

3.1.13 MACHINE OPERATION …………………………………………………………………………………3-25

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

4. MAINTENANCE

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

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

4.3 LUBRICANT, FUEL & COOLANT SPECIFICATIONS ……………………………………………………4-11

4.4 USE OF BIO-DEGRADABLE OILS ……………………………………………………………………………4-13

4.5 MAINTENANCE PARTS …………………………………………………………………………………………4-14

4.6 TORQUE VALUES FOR SPECIFIED …………………………………………………………………………4-15

4.7 TORQUE SPECIFICATIONS FOR BOLTS & NUTS ………………………………………………………4-17

4.8 TORQUE SPECIFICATIONS FOR JOINTS & HYDRAULIC HOSES ……………………………………4-20

4.9 INSPECTION & MAINTENANCE CHART ……………………………………………………………………4-22

4.10 WHEN REQUIRED………………………………………………………………………………………………4-26

4.11 PRE-START (EVERY 8 HOURS) INSPECTION & MAINTENANCE ……………………………………4-34

4.12 50 HOUR (WEEKLY) INSPECTION & MAINTENANCE PROCEDURES ………………………………4-36

4.13 120 HOUR INSPECTION & MAINTENANCE PROCEDURE ……………………………………………4-41

4.14 250 HOUR (3-MONTH) INSPECTION & MAINTENANCE PROCEDURE ……………………………4-44

4.15 500 HOUR INSPECTION & MAINTENANCE PROCEDURES …………………………………………4-53

4.16 1000 HOUR (12-MONTH) INSPECTION & MAINTENANCE PROCEDURES …………………………4-64

4.17 2000 HOUR INSPECTION & MAINTENANCE PROCEDURES …………………………………………4-68

4.18 5000 HOUR INSPECTION & MAINTENANCE PROCEDURE……………………………………………4-77

4.19 MACHINE STORAGE …………………………………………………………………………………………4-79

5. TRANSPORTATION

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

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

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

5.1.3 SECURING THE MACHINE ………………………………………………………………………………5-8

5.2 LIFTING MACHINE ………………………………………………………………………………………………5-10

5.3 INSTALLATION AND REMOVAL OF MIRROR FOR SAFETY …………………………………………5-12

［CONTENTS］

6. SPECIFICATIONS

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

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

6.3 WORKING RANGES ……………………………………………………………………………………………6-5

6.4 BUCKET AND ARM COMBINATIONS ………………………………………………………………………6-7

7. OPTIONAL EQUIPMENT

7.1 OPERATION OF HYDRAULIC BREAKER AND NIBBLER (FOR 1 PEDAL TYPE) …………………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 ATTACHMENT MODE SELECTION AND SELECTOR VALVE ……………………………………7-3

7.1.5 SETTING STOP VALVE……………………………………………………………………………………7-6

7.1.6 FLOW RATE CONTROL …………………………………………………………………………………7-6

7.1.7 BASIC OPERATION ………………………………………………………………………………………7-7

7.1.8 PROHIBITED WORK IN USE OF BREAKER …………………………………………………………7-10

7.1.9 PERIODIC INSPECTION AND MAINTENANCE INTERVAL …………………………………………7-13

7.1.10 REINFORCING ATTACHMENT …………………………………………………………………………7-13

7.1.11 PROHIBITED WORK IN USE OF NIBBLER …………………………………………………………7-14

7.1.12 PRECAUTION TO BE EXERCISED ON BREAKERS OF DIFFERENT MANUFACTURES …7-16

7.2 ROTARY MULTI CONTROL VALVE (SAE AND BHL PATTERN) ………………………………………7-18

7.3 OPERATION OF DOZER BLADE ……………………………………………………………………………7-20

7.3.1 OUTLINE ……………………………………………………………………………………………………7-20

7.3.2 DOZER BLADE OPERATION ……………………………………………………………………………7-20

7.3.3 PROHIBITEDWORKINUSEDOZERBLADE ………………………………………………………7-21

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

7.3.5 BLADE DIMENSION ………………………………………………………………………………………7-23

7.4 CAB WORKING LIGHT SWITCH ……………………………………………………………………………7-24

8. SPECIAL PROCEDURES

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

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

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

8.4 LOWERING ATTACHMENT WHEN SUDDEN ENGINE FAILURE OCCURS …………………………8-12

8.5 HYDRAULIC TANK PRESSURE ………………………………………………………………………………8-14

［CONTENTS］

FOREWORD

［FOREWORD］

0-1

［FOREWORD］

0-2

FOREWORD

AVOID INJURY

Read, understand and follow all safety precautions and procedures found in this manual before

attempting any operation, inspection or maintenance of this machine, attachment or systems.

Manufacturer cannot anticipate every possible circumstance that might involve a potential hazard. The

warnings in this publication and on the product are therefore not all inclusive. If a tool, procedure,

work method or operating technique not specifically recommended by 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.

GENERAL

・This manual contains procedures to aid the operator gain peak performance through effective,

economical operation and maintenance of the machine.

・Before operating the machine, operators must thoroughly read and understand all Safety, Operation

and Maintenance instructions found in this manual. Failure to follow the instructions given in this

manual may lead to serious injury to persons and or equipment failure.

・Operators and persons working with this machine should continually study this manual until proper

Safety, Operation and Maintenance procedures are completely understood.

・This manual describes the basic operating techniques. Skill is gained as the operator utilizes these

techniques and perfects them with an actual machine.

・Some illustrated pictures may be different from your machine, as technical improvement is

continuous, manuals are periodically updated to reflect these changes.

・This manual may not contain attachments and optional equipment that are available in your area.

Please contact an authorized Manufacturer Distributor for any optional attachments required.

・The contents of this manual and operation of the machine are based on the use of genuine

manufacturer sourced parts. Use of non-genuine replacement or modified parts is not

recommended.

・Materials and specifications are subject to change without notice.

PERIODIC INSPECTIONS

・After delivery of a machine, the Authorized Manufacturer Dealer/Distributor will make periodic

service inspections. These inspections will be free of charge to the owner of the machine and will

be at time intervals set by Manufacturer. Contact an authorized Manufacturer Dealer/Distributor for

any Service related questions not explained in this manual.

NOTICE

・Owing to the policy of continual improvement, changes may be made by Manufacturer to any of

its products without any obligation on the part of Manufacturer.

［FOREWORD］

0-3

For quick re

erence, keep this manual in the

azine box o

ht rear o

erator's seat.

KEEP OPERATION & MAINTENANCE MANUAL 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.

［FOREWORD］

0-4

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

FOR ORDERING

For ordering parts and service, inform an authorized Manufacturer distributor of your machine's Serial

Number and Engine Serial Number stamped in the locations, and Hour Meter read, shown on the

illustrations below. For future reference, record these Serial Numbers in the spaces provided below:

［FOREWORD］

0-5

EMISSION CONTROL WARRANTY

CALIFORNIA EMISSION CONTROL

WARRANTY STATEMENT

YOUR WARRANTY RIGHTS AND OBLIGATIONS

The California Air Resources Board and HINO are pleased to explain the emission control system

warranty on your 2008 engine. In California, new heavy-duty off-road engines must be designed, built

and equipped to meet the State's stringent anti-smog standards.

HINO must warrant the emission control system on your engine for the periods of time listed below

provided there has been no abuse, neglect or improper maintenance of your engine.

Your emission control system may include parts such as the fuel injection system and the air induction

system. Also included may be hoses, belts, connectors and other emission-related assemblies.

Where a warrantable condition exists, HINO will repair your heavy-duty off-road engine at no cost to

you including diagnosis, parts and labor.

1. HINO'S WARRANTY COVERAGE

The 2008 and later heavy-duty off-road engines are warranted for a period of five years or 3,000

hours of operation, whichever comes first. If any emission-related part on your engine is defective, the

part will be repaired or replaced by HINO.

2. OWNER'S WARRANTY RESPONSIBILITIES

・As the heavy-duty off-road engine owner, you are responsible for the performance of the required

maintenance listed in your owner's manual. HINO recommends that you retain all receipts

covering maintenance on your heavy-duty off-road engine, but HINO cannot deny warranty solely

for the lack of receipts or for your failure to ensure the performance of all scheduled maintenance.

・As the heavy-duty off-road engine owner, you should however be aware that HINO may deny you

warranty coverage if your heavy-duty off-road engine or a part has failed due to abuse, neglect,

improper maintenance or unapproved modifications.

・Your engine is designed to operate on diesel only. Use of any other fuel may result in your

engine no longer operating in compliance with California's emissions requirements.

・You are responsible for initiating the warranty process. The CARB suggests that you present your

heavy-duty off-road engine to a HINO dealer as soon as a problem exists. The warranty repairs

should be completed by the dealer as expeditiously as possible.

If you have any questions regarding your warranty rights and responsibilities, you should contact at

1-248-442-6868 (Hino's contact).

［FOREWORD］

0-6

3. EMOSSION WARRANT PARTS

(1) Fuel Metering System

(A)Fuel injection system.

(2) Air Induction System

(A)Intake manifold.

(B)Turbocharger / Supercharger Systems.

(C)Charge Air Cooling Systems.

(3) Exhaust Gas Recirculation (EGR) System

(A)EGR valve body, and carburetor spacer if applicable.

(B)EGR rate feedback and control system.

(4) Miscellaneous items Used in Above Systems

(A)Vacuum, temperature, and time sensitive valves and switches.

(B)Electronic control units, sensors, solenoids, and wiring harnesses.

(C)Hoses, belts, connectors, assemblies, clamps, fittings, tubing, sealing gaskets or devices, and

mounting hardware.

(D)Pulleys, belts and idlers.

(E)Emission Control Information Labels.

(F)Any other part with the primary purpose of reducing emissions or that can increase emissions

during failure without significantly degrading engine performance.

［FOREWORD］

0-7

［FOREWORD］

0-8

１

1. SAFETY PRECAUTIONS

［1. SAFETY PRECAUTIONS］

1-1

［1. SAFETY PRECAUTIONS］

1-2

a. Indicates an imminently hazardous situation

which, if not avoided, will result in death

or serious injury.

b. Indicates a potentially hazardous situation

which, if not avoided, could result in death

or serious injury.

c. Indicates a potentially hazardous situation

which, if not avoided, may result in minor

or moderate injury. It may also be used to

alert against possible damage to the

machine and its components.

d. Special instructions or procedures which, if

not correctly followed, may result in

serious machine dama

１

1.1 GENERAL SAFETY INFORMATION

AVOID INJURY OR DEATH

Do not operate or perform any maintenance on this machine until all instructions found in this manual

have been thoroughly read and understood. Improper operation or maintenance of this machine may

cause accidents and could result in serious injury or death. Always keep this manual in storage

stored in the place provided on the machine.

If it is missing or damaged, place an order with an authorized dealer/distributor for a replacement.

If you have any questions, please consult an authorized dealer/distributor.

1. Most accidents, which occur during operation, are due to neglect of precautionary measures and

safety rules. Sufficient care should be taken to avoid these accidents. Erroneous operation,

lubrication or maintenance services are very dangerous and may cause injury or death of

personnel. Therefore all precautionary measures, NOTES, DANGERS, WARNINGS and

CAUTIONS contained in this manual and on the machine should be read and understood by all

personnel before starting any work with or on the machine.

2. Operation, inspection, and maintenance should be carefully carried out, and safety must be given

the first priority. Safety messages are indicated using the following safety alert symbols and signal

words. The safety information contained in this manual is intended only to supplement safety

codes, insurance requirements, local laws, rules and regulations.

3. It is very difficult to forecast every danger that may occur during operation. However, safety can

be ensured by fully understanding proper operating procedures for this machine according to

methods recommended in this manual.

4. While operating the machine, be sure to perform work with great care to avoid damage to the

machine, and accidents from occurring.

5. Continue studying this manual until all Safety, Operation and Maintenance procedures are

completely understood by all persons working with the machine.

6. Symbols used in this manual;

X (symbol): This symbol indicates an unacceptable practice or unsafe condition.

O (symbol): This symbol indicates an acceptable practice or safe condition.

7. Messages of safety appear in this manual and on the machine. All messages of safety are

identified by the words "DANGER", "WARNING" and "IMPORTANT".

［1. SAFETY PRECAUTIONS］

1-3

1.2 SAFETY PRECAUTIONS

AVOID INJURY OR DEATH

The proper and safe lubrication and maintenance for this machine, recommended by manufacturer, is

outlined in this operator's manual for this machine.

Improper performance of lubrication or maintenance procedures are dangerous and could result in injury

or death. Read and understand this operator's manual before performing any lubrication or maintenance.

The serviceman or mechanic may be unfamiliar with many of the systems on this machine. This

makes it important to use caution when performing service work. Knowledge of the systems and

components is important before removal or disassembly of any component.

Because of the size of some of the machine components, the serviceman or mechanic should check

the weights noted in this manual. Use proper lifting procedures when removing any components.

The following is a list of basic precautions that must always be observed.

1. Read and understand all Warning plates and labels on the machine before Operating, Maintaining

or Repairing this machine.

2. Always wear protective glasses and protective shoes when working around machines.

In particular, wear protective glasses when using hammers, punches or drifts on any part of the

machine or attachments. Use welders gloves, hood/goggles, apron and the protective clothing

appropriate to the welding job being performed. Do not wear loose fitting or torn clothing.

Remove all rings from fingers, loose jewelry, confine long hair and loose clothing before working

on this machinery.

3. Disconnect the battery and hang a "Do Not Operate" tag in the Operator's Compartment. Remove

key from starter key switch.

4. If possible, make all repairs with the machine parked on a level, hard surface. Block the machine

so it does not roll while working on or under the machine. Hang a "Do Not Operate" tag in the

Operator's Compartment.

5. Do not work on any machine that is supported only by lift, jacks or a hoist. Always use blocks

or jack stands, capable of supporting the machine, before performing any disassembly.

6. Relieve all pressure in air, oil or water systems before any lines, fittings or related items are

disconnected or removed. Always make sure all raised components are blocked correctly and be

alert for possible pressure when disconnecting any device from a system that utilizes pressure.

7. Lower the bucket, blade (if equipped), or other attachments to the ground before performing any

work on the machine. If this cannot be done, make sure the bucket, blade (if equipped) or other

attachment is blocked correctly to prevent it from dropping unexpectedly.

8. Use steps and grab handles when mounting or dismounting a machine. Clean any mud, grease,

oil or debris from steps, walkways or work platforms before using. Always face the machine when

using steps, ladders and walkways. When it is not possible to use the designed access system,

provide ladders, scaffolds, or work, platforms to perform safe repair operations.

9. Avoid back injury. Use a hoist when lifting components which weigh 23 kg (50 lb) or more. Make

sure all chains, hooks, slings, etc., are in good condition and are the correct capacity. Be sure

hooks are positioned correctly. Lifting eyes are not to be side loaded during a lifting operation.

10. To avoid burns, be alert for hot parts and surfaces immediately after stopping the machine such

as hot fluids in lines, tubes and compartment covers.

11. Be careful when removing cover plates. Gradually back off the last two bolts or nuts located at

opposite ends of the cover or device and carefully pry cover loose to relieve any spring or other

pressure, before removing the last two bolts or nuts completely.

［1. SAFETY PRECAUTIONS］

1-4

１

12. Be careful when removing filler caps, breathers and plugs on the machine. Hold a rag over the

cap or plug to prevent being sprayed or splashed by liquids under pressure. The danger is even

greater if the machine has just been stopped because fluids can be hot.

13. Always use the proper tools that are in good condition and that are suited for the job at hand. Be

sure you understand how to use them before performing any service work.

14. Reinstall all fasteners with the same part number. Do not use a lesser quality fastener if

replacements are necessary.

15. Repairs which require welding should be performed only with the benefit of the appropriate

reference information and by personnel adequately trained and knowledgeable in welding

procedures. Determine type of metal being welded and select correct welding procedure and

electrodes, rods or wire to provide a weld metal strength at least equivalent to that of the parent

metal. Disconnect battery before any welding procedures are attempted.

16. Do not damage wiring during repair/removal operations. Reinstall the wiring so it is not damaged

nor will be damaged in operation of the machine by contacting sharp corners, or by rubbing

against some object or hot surface. Do not connect wiring to a line containing fluid.

17. Make sure all protective devices including guards and shields are properly installed and

functioning correctly before starting a repair. If a guard or shield must be removed to perform the

repair work, use extra caution and replace the guard or shield after repair is complete.

18. Performing maintenance or repair work on the machine with the bucket/attachment raised is

hazardous. The bucket/attachment and lift arm could fall and injure or kill a person. Be sure to

lower the bucket or attachment to the ground before starting work on the machine.

19. Loose or damaged fuel, lubricant and hydraulic lines, tubes and hoses can cause fires. Do not

bend or strike high pressure lines or install parts which are bent or damaged. Inspect lines, tubes

and hoses carefully. Do not check for leaks with your hands. Very small (pinhole) leaks can

result in a high velocity oil stream that will be invisible close to the hose. This oil can penetrate

the skin and cause personal injury. Use a small piece of card-board, wood or metal to locate

pinhole leaks.

20. Tighten connections to the correct torque. Make sure that all heat shields, clamps and guards are

installed correctly to avoid excessive heat, vibration or rubbing against other parts during operation.

Shields that protect against oil spray onto hot exhaust components in event of a line, tube or

seal failure must be installed correctly.

21. Do not operate a machine if any rotating part is damaged or contacts any other part during

operation. Any high speed rotating component that has been damaged or altered should be

checked for balance before reusing.

22. Be careful when servicing or separating the tracks (crawlers). Chips can fly when removing or

installing a track (crawlers) pin. Wear safety glasses and long sleeve protective clothing. Tracks

(crawlers) can unroll very quickly when separated. Keep away from front and rear of machine. The

machine can move unexpectedly when both tracks (crawlers) are disengaged from the sprockets.

Block the machine to prevent it from moving.

23. Caution should be used to avoid breathing dust that may be generated when handling components

containing asbestos fibers. If this dust is inhaled, it can be hazardous to your health. Components

in Manufacture products that may contain asbestos fibers are brake pads, brake band and lining

assembles, clutch plates and some gaskets. The asbestos used in these components is usually

bound in a resin or sealed in some way. Normal handling is not hazardous as long as air-borne

dust which contains asbestos is not generated.

AVOID INJURY OR DEATH (In 5. Regard)

Do not operate this machine unless you have read and understand the instructions in this operator's

manual. Improper machine operation is dangerous and could result in injury or death.

［1. SAFETY PRECAUTIONS］

1-5

If dust which may contain asbestos is present, there are several common sense guidelines that

should be followed.

a. Never use compressed air for cleaning.

b. Avoid brushing or grinding of asbestos containing materials.

c. For clean up, use wet methods or a vacuum equipped with a high efficiency particulate air (HEPA)

filter.

d. Use exhaust ventilation on permanent machining jobs

e. Wear an approved respirator if there is no other way to control the dust.

f. Comply with applicable rules and regulations for the work place.

g. Follow environmental rules and regulations for disposal of asbestos.

h. Avoid areas where asbestos particles may be in the air.

［1. SAFETY PRECAUTIONS］

1-6

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