3” CUT-OFF TOOL Model No: CAT66 & CAT99 Model Nos: 3110730 & 3110855 OPERATING & MAINTENANCE INSTRUCTIONS GC08/13
INTRODUCTION Thank you for purchasing this CLARKE Cut-off Tool. Before attempting to operate the tool, it is essential that you read this manual thoroughly and carefully follow all instructions given. In doing so you will ensure the safety of yourself and that of others around you, and you can also look forward to the product giving you long and satisfactory service. GUARANTEE This CLARKE product is guaranteed against faulty manufacture for a period of 12 months from the date of purchase.
SAFETY PRECAUTIONS 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 tool. Make sure that any other persons in the work area are suitably dressed and are wearing eye and ear protection. 4. Keep the work area well lit. 5. Although the cut off tool may be used outdoors, do not leave it exposed to the elements.
13. Never use this product if it is defective / operating abnormally. 14. Never carry the cut-off tool with your finger on the trigger. 15. Quick change couplings should not be located at the tool. They add weight and could fail due to vibration. 16. Always check the cut-off tool for any damage or any condition that could affect its operation. Any damaged part should be properly repaired. 17. Never attempt any repairs yourself. If you have a problem with this product contact your local CLARKE dealer. 18.
AIR SUPPLY REQUIREMENTS WARNING: COMPRESSED AIR CAN BE DANGEROUS. ENSURE THAT YOU ARE THOROUGHLY FAMILIAR WITH ALL PRECAUTIONS RELATING TO THE USE OF COMPRESSORS AND COMPRESSED AIR SUPPLY. • Use only clean, dry, regulated compressed air as a power source. • Air compressors used with the tool must comply with the appropriate European Community safety directives. • A build up of moisture in the air compressor will accelerate wear and corrosion in the moving parts.
BEFORE USE CONNECTING THE AIR SUPPLY WARNING: COMPRESSED AIR CAN BE DANGEROUS. ENSURE THAT YOU ARE FAMILIAR WITH ALL PRECAUTIONS RELATING TO THE USE OF COMPRESSORS AND COMPRESSED AIR SUPPLIES. Note: Ensure the compressor is turned off. 1. Remove the plastic blanking plug from the connection port 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.
ADJUSTING THE SPEED The speed of the cut-off tool can be adjusted using the screw-in regulator in the tool body. A suitable screwdriver will be required. Turn the regulator clockwise or anticlockwise to suit. CHANGING THE CUTTING DISC WARNING: ENSURE AIR IS TURNED OFF AND TOOL IS DISCONNECTED FROM THE AIR SUPPLY BEFORE REPLACING DISC. 1. Ensure the disc being fitted has a speed rating greater than 21,000 RPM. 2. Install disc using spanner and hex key supplied. Ensure that the spacer is in place.
2. If no line lubricator is used, ensure that oil is applied to the tool on a daily basis through the air inlet connection. 3. For lubricating the air motor, an air line lubricator should be used, containing Clarke Air Line Oil, adjusted to 2 drops per minute. If this is not possible, run a few drops of oil through the tool. It may be entered into the tool air inlet, (ensuring the strainer is clear), or into the hose at the nearest connection to the air supply. Then operate the tool.
• Any major servicing and repairs should be carried out by your local CLARKE dealer or a qualified service technician. STORAGE 1. Store the tool safely in its box in a dry, secure environment. 2. If the tool is not to be used for longer than 24 hours, run a few drops of CLARKE airline oil into the air inlet and run the tool for a few seconds to ensure that the oil has been well distributed throughout the tool. 3.
ACCESSORIES A wide range of airline accessories is available from your nearest CLARKE dealer, for further information, contact your nearest dealer, or telephone CLARKE International Sales department on 01992 565300. Suitable air line accessories include air filter/regulators, lubricators, hoses, snap couplings, clips, gauges, valves. Packs of 5 replacement cutting discs are available from your CLARKE dealer: Part No 3110731 TECHNICAL SPECIFICATION Feature Specification Net Weight 0.
VIBRATION EMISSIONS HAND-ARM VIBRATION Employers are advised to refer to the HSE publication “Guide for Employers”. All hand held power tools vibrate to some extent, and this vibration is transmitted to the operator via the handle, or hand used to steady the tool. Vibration from about 2 to 1500 herz is potentially damaging and is most hazardous in the range from about 5 to 20 herz.
You will note that a third value is given in the specification - the highest measured reading in a single plane. This is the maximum level of vibration measured during testing in one of the axes, and this should also be taken into account when making a risk assessment. ‘a’ values in excess of 2.5 m/s2 are considered hazardous when used for prolonged periods. A tool with a vibration value of 2.8 m/s2 may be used for up to 8 hours (cumulative) per day, whereas a tool with a value of 11.
DECLARATION OF CONFORMITY 13 Parts & Service: 020 8988 7400/E-mail:Parts@clarkeinternational.com or Service@clarkeinternational.
PARTS LIST No Description Part No Qty 1 End Collet KL692001 1 2 Spacer KL692002 3 Hexagonal Screw 4 No Description Part No Qty 18 Motor Housing KL692018 1 1 19 Valve Screw KL692019 1 KL692003 1 20 'O' Ring KL692020 1 Allen Key KL692004 1 21 'O' Ring KL692021 1 5 Nut KL692005 1 22 Air Regulator KL692022 1 6 Retainer KL692006 1 23 Spring KL692023 1 7 Spanner KL692007 1 24 'O' Ring KL692024 1 8 N/a 25 Throttle KL692025 1 9 Ball Bearing KL692009 1 2
PARTS DIAGRAM 15 Parts & Service: 020 8988 7400/E-mail:Parts@clarkeinternational.com or Service@clarkeinternational.