/2” IMPACT WRENCH MODEL No: CAT101 Part No: 3110857 OPERATION & MAINTENANCE INSTRUCTIONS 0707
SPECIFICATIONS Drive Size ................................................... 1/2” Square Max Torque ............................................... 260 ft/lb (352 Nm) Air Inlet ....................................................... 1/4” BSP Ave. Air Consumption .............................. 4.5 cfm Air Pressure Max ....................................... 6.2 bar Noise Level ................................................ 94dB A Vibration Level ......................................... 10.
SAFETY PRECAUTIONS IMPORTANT FAILURE TO FOLLOW THESE PRECAUTIONS COULD RESULT IN PERSONAL INJURY, AND/OR DAMAGE TO PROPERTY. WORK ENVIRONMENT • Keep the work area clean and tidy. • Dress appropriately - Do not wear loose clothing or jewellery. Tie long hair out of the way. • Keep children and visitors away - Do not let children handle the impact wrench. Make sure that any other persons in the work area are dressed suitably and are wearing eye and ear protectors.
SAFETY PRECAUTIONS • Always disconnect from the air supply when: a) Performing any maintenance b) The impact wrench is not in use. c) The impact wrench will be left unattended. d) Moving to another work area. e) Passing the impact wrench to another person. • Never use the impact wrench if it is defective or operating abnormally. • The impact wrench should be serviced at regular intervals by qualified service personnel.
PARTS Anvil Direction Selector Trigger Air Regulator Air Inlet AIR SUPPLY 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 for the impact wrench. • Air compressors used with the impact wrench must comply with the appropriate European Community safety directives.
RECOMMENDED AIR SUPPLY CONNECTION ASSEMBLY NOTE: ensure the compressor is turned off. 1. Connect a suitable hose to the impact wrench using a ¼” hose adapter. 2. Connect the other end of the hose to the compressor. 3. Your impact wrench is now ready for use. You can fit a whip hose with a quick fit coupling if required (available from your Clarke dealer.) WARNING! COMPRESSED AIR CAN BE DANGEROUS.
OPERATING INSTRUCTIONS WARNING! WAIT UNTIL THE ANVIL HAS STOPPED ROTATING BEFORE OPERATING THE DIRECTION CONTROL SWITCH. USING THE DIRECTIONAL CONTROL BUTTON The direction control button should be used as follows. 1 For normal tightening, the impact wrench should be operated in the forward (F) direction. 2 For loosening, the impact wrench should be operated in the reverse (R) direction.
OPERATING INSTRUCTIONS ADJUSTING THE POWER To adjust the power, set the air regulator to one of the 4 settings avalaible. 1 (Low) - 4 (High). Air Regulator OPERATING THE IMPACT WRENCH 1. Locate the socket over the nut to be tightened or loosened. 2. Squeeze the trigger to start the impact wrench. 3. Release the trigger to stop the impact wrench. Squeeze DISCONNECTING THE AIR SUPPLY Do not disconnect the air supply hose until the compressor has been shut down and the compressed air released. 1.
MAINTENANCE WARNING! Make sure that the impact wrench is disconnected from the air supply before starting any cleaning, or maintenance procedures. 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 an air line lubricator is used. If an Air line lubricator is not used, this procedure should be repeated after every two to three hours of use.
PARTS DIAGRAM PARTS LIST Index No. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 16 17 18 19 20 21 22 23 Part No.
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.
