Clarke CAT114 Instruction Manual

OPERATION & MAINTENANCE

INSTRUCTIONS

LS0810

AIR HAMMER WITH CHISEL SET

MODEL NO: CAT114

PART NO: 3110870

Parts & Service: 020 8988 7400 / E-mail: Parts@clarkeinternational.com or Service@clarkeinternational.com

INTRODUCTION

Thank you for purchasing this CLARKE product.

Before attempting to use this product, please read this manual thoroughly and

follow the instructions carefully. In doing so you will ensure the safety of yourself

and that of others around you, and you can look forward to your purchase

giving you long and satisfactory service.

GUARANTEE

This product is guaranteed against faulty manufacture for a period of 12

months from the date of purchase. Please keep your receipt which will be

required as proof of purchase.

This guarantee is invalid if the product is found to have been abused or

tampered with in any way, or not used for the purpose for which it was

intended.

Faulty goods should be returned to their place of purchase, no product can

be returned to us without prior permission.

This guarantee does not effect your statutory rights.

ENVIRONMENTAL PROTECTION

Recycle unwanted materials instead of disposing of them as

waste. All tools, accessories and packaging should be sorted,

taken to a recycling centre and disposed of in a manner which is

compatible with the environment.

ACCESSORIES

A wide range of accessories are available, including Filter/Regulators,

Lubricators, High Pressure Hoses (5 to 100 Metres), etc.

Contact your CLARKE dealer for further information, or CLARKE International

Sales Department on 01992 565 333.

Parts & Service: 020 8988 7400 / E-mail: Parts@clarkeinternational.com or Service@clarkeinternational.com

GENERAL SAFETY RULES

WORK ENVIRONMENT

1. Keep the work area clean and tidy.

2. Dress appropriately - Do not wear loose clothing or jewellery. Tie long hair

out of the way.

3. Keep children and visitors away - Do not let children handle the Air

Hammer.

4. Do not operate the Air Hammer where there are flammable liquids or

gases.

5. Keep the air supply hose away from heat, oil and sharp edges.

6. Do not fit the Air Hammer to any stand or clamping device that may

damage the tool.

USE

1. Stay alert and use common sense - Do not operate the Air Hammer when

you are tired or under the influence of alcohol, drugs or medication.

2. Always wear eye protectors when using the Air Hammer - Eye protectors

must provide protection from flying particles from the front and the side.

3. Always wear ear protectors when using the Air Hammer.

4. Do not overreach - Keep proper footing and balance at all times.

5. Never use any type of bottled gas as a source of power for the Air

Hammer.

6. Do not connect the air supply hose with your finger on the trigger of the Air

Hammer.

7. Do not exceed the maximum pressure for the Air Hammer: 90 psi / 6.2 bar.

8. Check hoses for leaks or worn condition before use, and ensure that all

connections are secure.

9. Do not use the Air Hammer for any other purpose than that described in

this book.

10. Do not carry out any alterations or modifications to the Air Hammer.

CAUTION: FAILURE TO FOLLOW THESE PRECAUTIONS COULD RESULT IN

PERSONAL INJURY, AND/OR DAMAGE TO PROPERTY.

Parts & Service: 020 8988 7400 / E-mail: Parts@clarkeinternational.com or Service@clarkeinternational.com

11. Always disconnect from the air supply when:

• Performing any maintenance

• The Air Hammer is not in use.

• The Air Hammer will be left unattended.

• Moving to another work area.

• Passing the Air Hammer to another person.

12. Never use the Air Hammer if it is defective or operating abnormally.

13. The Air Hammer should be serviced at regular intervals by qualified service

personnel.

14. Avoid damaging the Air Hammer for example by applying excessive force

of any kind.

15. ALWAYS maintain the tool with care. Keep it clean for best and safest

performance.

16. Quick change couplings should not be located at the tool. They add

weight and could fail due to vibration.

17. DO NOT force or misuse the tool. It will do a better and safer job at the rate

for which it was designed.

18. Do not remove any labels. Damaged labels should be replaced.

19. This tool vibrates with use. Vibration may be harmful to your hands or arms.

Stop using the tool if discomfort, a tingling feeling or pain occurs. Seek

medical advice before resuming use.

TRANSPORTATION

1. Never carry the Air Hammer by the air supply hose.

2. Never carry the Air Hammer with your finger on the trigger.

STORAGE

1. When not in use the Air Hammer must be disconnected from the air supply

and stored in a dry place out of the reach of children (preferably in a

locked cabinet).

2. Avoid storing the Air Hammer in environments where the temperature is

below 0oC.

Parts & Service: 020 8988 7400 / E-mail: Parts@clarkeinternational.com or Service@clarkeinternational.com

OVERVIEW

NO DESCRIPTION NO DESCRIPTION

1 Retaining spring 5 Speed controller / Air regulator

2 Main body 6 Outboard lug

3 Trigger 7 Inboard lug

4 1/4” BSP (Female Air Inlet) 8 Chisel set

Parts & Service: 020 8988 7400 / E-mail: Parts@clarkeinternational.com or Service@clarkeinternational.com

AIR SUPPLY

• Use only clean, dry, regulated compressed air as a power source for

the Air Hammer.

• Air compressors used with the Air Hammer must comply with the

appropriate European Community safety directives.

• A build up of moisture or oil in the air compressor will accelerate

wear and corrosion in the Air Hammer.

• Never exceed the maximum operating pressure for the Air Hammer.

AIR HOSE

• The air hose must be rated at least 150% of the maximum operating

pressure of the tool.

RECOMMENDED AIR SUPPLY CONNECTION

WARNING: COMPRESSED AIR CAN BE DANGEROUS. ENSURE THAT YOU

ARE FAMILIAR WITH ALL PRECAUTIONS RELATING TO THE USE OF

COMPRESSORS AND COMPRESSED AIR SUPPLY.

Parts & Service: 020 8988 7400 / E-mail: Parts@clarkeinternational.com or Service@clarkeinternational.com

BEFORE USE

Ensure the compressor is turned off.

1. Remove the travel plug from the

bottom of the tool as shown.

2. Pour 2-3 drops of CLARKE airline oil

into the air inlet. This should be

done regardless of whether or not

a lubricated air supply is to be

used.

3. Connect a suitable hose to the

tool as shown.

• Use the adapter supplied if

required.

4. Connect the other end of the hose

to the compressor.

You can fit a whip hose with a quick fit

coupling if required (available from

your Clarke dealer.)

FITTING THE CHISEL

1. First remove the retaining spring

from the nose by unscrewing it.

• Use the inboard lug to gain

purchase.

2. Insert the end of the chisel into the

air hammer.

3. Replace the retaining spring, as

shown.

• Use the lugs to tighten.

WARNING: COMPRESSED AIR CAN BE DANGEROUS. ENSURE THAT YOU

ARE FAMILIAR WITH ALL PRECAUTIONS RELATING TO THE USE OF

COMPRESSORS AND COMPRESSED AIR SUPPLY.

Parts & Service: 020 8988 7400 / E-mail: Parts@clarkeinternational.com or Service@clarkeinternational.com

ADJUSTING THE FORCE

Chisel force may be adjusted by

turning the speed controler/air

regulator knob, located at the base

of the handle grip.

• Turn anticlockwise to increase

force.

• Turn clockwise to reduce.the

force.

USING THE AIR HAMMER

1. Hold the tool with one hand

around the handle and one hand

around the barrel, then bring the

tool towards the work at an angle

of approximately 60-70 degrees.

2. Pull the trigger with the chisel in

light contact with the work.

3. Move slowly across the work

surface and proceed to remove

scale, rust or other contaminants, a light force only should be required.

4. Release the trigger to stop operation, whilst maintaining contact with the

work, noting that the tool may impact briefly after the trigger is released.

NOTE: The Retaining Spring has a life expectancy, depending upon the

intensity of usage. It is strongly recommended that you procure

one or two spare springs, for use in the event of failure occurring

during the course of a particular job.

DISCONNECTING THE AIR SUPPLY

Do not disconnect the air supply hose until the compressor has been shut

down and the compressed air released.

1. Refer to the compressor instruction book for the procedures to shut down

and release the compressed air.

2. Once the pressure has been released, disconnect the air supply hose from

the tool.

3. Store the tool safely in its box in a dry, secure environment.

Parts & Service: 020 8988 7400 / E-mail: Parts@clarkeinternational.com or Service@clarkeinternational.com

MAINTENANCE

DAILY

• Drain water from air tank, air line and compressor.

• Pour a few drops of CLARKE Air Line Oil, into the air inlet. This should

be carried out regardless of whether or not the inline mini oiler is

used. If the inline mini oiler is not used, this procedure should be

repeated after every two to three hours of use.

• When not in use, disconnect from air supply, clean tool and store in

a safe, dry place.

NOTE: **Clarke Air Line Oil (part no. 3050825) is available from your

CLARKE dealer.

WEEKLY

• Remove the grub screw from the oil port on the side of the Air Hammer

and insert a few drops of oil.

CLEANING

• Keep the body of the tool clean and free from debris, grit or gum

deposits in the tool which may reduce efficiency.

SERVICE AND REPAIR

All servicing and repair must be carried out by qualified service technicians.

Please note that factors other than the tool may effect its operation and

efficiency such as reduced compressor output, excessive drain on the airline,

moisture or restrictions in the line, or the use of connectors of improper size or

poor condition which will reduce air supply.

WARNING: MAKE SURE THAT THE AIR HAMMER IS DISCONNECTED FROM

THE AIR SUPPLY BEFORE STARTING ANY CLEANING, OR MAINTENANCE

PROCEDURES.

Parts & Service: 020 8988 7400 / E-mail: Parts@clarkeinternational.com or Service@clarkeinternational.com

SPECIFICATIONS

Please note that the details and specifications contained herein, are correct at

the time of going to print. However CLARKE International reserve the right to

change specifications at any time without prior notice. Always consult the

machine’s data plate

Model Number CAT114

Part Number 3110870

Operating Pressure 90 psi (6.2 bar)

Air Consumption 3 - 16 cfm (84 - 452 l/min)

Maximum Speed 4500 Blows per Min.

Air Inlet Size 1/4 inch BSP

Sound Pressure Level (LpA dB) 84 dB(A)

Sound Power Level (LwA dB) 95 dB(A)

Vibration Levels 14.6 m/s2 at the Main Handle

K = 0.99 m/s2

Weight 1.3 kg

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