Clarke CAT81 Operating Instructions Manual

Clarke CAT81 Operating Instructions Manual

Heavy duty impact wrench

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HEAVY DUTY IMPACT WRENCH
Model No: CAT81
Model No: 3110805
OPERATING & MAINTENANCE
INSTRUCTIONS
GC08/13

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Summary of Contents for Clarke CAT81

  • Page 1 HEAVY DUTY IMPACT WRENCH Model No: CAT81 Model No: 3110805 OPERATING & MAINTENANCE INSTRUCTIONS GC08/13...
  • Page 2: Environmental Protection

    GUARANTEE This CLARKE product is guaranteed against faulty manufacture for a period of 12 months from the date of purchase. Please keep your receipt as proof of purchase.
  • Page 3: Safety Precautions

    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 wrench. Make sure that any other persons in the work area are suitably dressed and are wearing eye and ear protection.
  • Page 4 Any damaged part should be properly repaired. 16. NEVER attempt any repairs yourself. If you have a problem with this product contact your local CLARKE dealer. 17. This product vibrates during use. Vibration may be harmful to your hands or arms.
  • Page 5 INTRODUCTION The CAT81 is a professional 1/2” square drive impact wrench with four power settings. 1/2” Square Socket Drive Forward/Reverse selector Trigger Speed Control Regulator Airline Connection with filter Lubrication Port FIG 1 Parts & Service: 020 8988 7400/E-mail:Parts@clarkeinternational.com or Service@clarkeinternational.com...
  • Page 6: Air Supply Requirements

    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. •...
  • Page 7: Before Use

    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.
  • Page 8: Loosening A Wheel Nut

    was set. The tool is now set to duplicate that tightness. For future use, note that specific setting. 6. When critical torque values are not required, turn nut or bolt until it fits snugly, and then turn a further one quarter to one half a turn - slightly more if gaskets are used between surfaces.
  • Page 9: Disconnecting The Air Supply

    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.
  • Page 10: Service And Repairs

    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.
  • Page 11: Troubleshooting

    TROUBLESHOOTING s t r l n i . s t . y l s t r l n i l i f n i l & t r i . t s t i s t i s f r i .
  • Page 12: Parts List

    PARTS LIST l i v l i v l i v n i l Parts & Service: 020 8988 7400/E-mail:Parts@clarkeinternational.com or Service@clarkeinternational.com...
  • Page 13: Parts Diagram

    PARTS DIAGRAM Parts & Service: 020 8988 7400/E-mail:Parts@clarkeinternational.com or Service@clarkeinternational.com...
  • Page 14: Vibration Emissions

    ‘K’, which represents the uncertainty factor, i.e. a value in excess of ‘a’, to which the tool could vibrate under normal conditions. These values appear in the specification panel below. MODEL No: CAT81 DESCRIPTION: HD IMPACT WRENCH Declared vibration emission value in accordance with EN12096 Measured vibration emission value - a: 2.5m/s...
  • Page 15 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.
  • Page 16: Technical Specification

    " 8 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. Parts & Service: 020 8988 7400/E-mail:Parts@clarkeinternational.com or Service@clarkeinternational.com...
  • Page 17 NOTES _________________________________________________________________________ _________________________________________________________________________ _________________________________________________________________________ _________________________________________________________________________ _________________________________________________________________________ _________________________________________________________________________ _________________________________________________________________________ _________________________________________________________________________ _________________________________________________________________________ Parts & Service: 020 8988 7400/E-mail:Parts@clarkeinternational.com or Service@clarkeinternational.com...

This manual is also suitable for:

Cat47Cat483110805

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