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ATD-2112 1/2” TWIN HAMMER IMPACT WRENCH WARNING: Always read instructions before using power tools Always wear safety goggles Wear hearing protection Avoid prolonged exposure to vibration The instructions and warnings contained in this manual should be read and understood before operating. Keep this manual for future reference.
• Technical Data Square drive………………………………………………………………………1/2” (13MM) Free speed…………………………………………………………………………7,500 RPM Max torque…………………………………………………………………………420 FT-LB Avg. air consumption…………………………………………….………………..5 CFM Operating pressure…………………………………………………………….…90 PSI Air inlet ………………………………………………………………………….…1/4” NPT Weight……………………………………………………………………………...5.70 LBS Sound pressure level……………………………………………………………. 91.6 dB(A) Sound power level………………………………………………………………..102.6 dB(A) Vibration in the handle……………………………………………….…….……..4.35 M/S • Important Safety Rules 1.
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12. Always when using the tool, adopt a firm footing and/or position and grip the tool sufficiently only to overcome any reaction forces that may result from the tool doing work. DO NOT over grip. 13. Use only correct spare parts for maintenance and repair. DO NOT improvise or make temporary repairs. Major servicing and repairs should only be carried out by a qualified person.
27. This tool is not suitable for underwater use or use in explosive environments. 28. Always make sure that the work area is clear to enable the work task to be performed safety. 29. Always use air hose and couplings with minimum working pressure rating at 1-1/2 times the maximum working pressure rating of the tool.
Without proper lubrication the tool will not work properly and parts will wear prematurely. Use the proper lubricant in the air line lubricator. The lubricator should be of low air flow or changing air flow type, and should be kept filled to the correct level. Use only recommended lubricants, specially made for pneumatic applications.
3. Loss of power or erratic action may be due to the following: a) Excessive drain on the air line. Moisture or restriction in the air pipe. Incorrect size or type of hose connectors. To remedy check the air supply and follow instructions. b) Grit or gum deposits in the wrench may also reduce performance.
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: Repairs should be carried out by a qualified person. ITEM# ORDERING PART# PART DESCRIPTION ITEM# ORDERING PART# PART DESCRIPTION PRT2112-01 WARNING LABEL PRT2112-23 BEARING PRT2112-02 OIL INLET CUP PRT2112-24 END PLATE PRT2112-03 STEEL BALL PRT2112-25 ROTOR PRT2112-04 ADJ. SPRING PRT2112-26 ROTOR BLADE PRT2112-05...
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