ITEM# 139273 AIR HAMMER KIT USER`S MANUAL
Contents
1. DIAGRAM PART LIST Description Description ELLA kL Air Tools ITEM 139273 AIR HAMMER KIT USER S MANUAL Handle Throttle Spring Pin Hose Adapter Ball Seat Upper Valve Case O ring Valve Disc Regulator Lower Valve Case Trigger Piston O ring Cylinder Pin oloi NI DO AJAI OJIN Pin Seat 2 3 0f 3 Quick Change Retainer Mn s Read carefully andunderstand all ASSEMBLY AND OPERATION INSTRUCTIONS before operating Failure to follow the safetyrules and other basicsafety precautions mayresult in serious personalinjury Made in China OPERATION SET UP Hase Line AIR COMPRESSOR Alr Hose X on Reel Regutator Recommended Air Line Components Fig 1 1 You will needto prepare a 1 4 air connector sold separately to connect to the Air Inlet First wrap the 1 4 air connector not included with pipe thread sealtape before connecting to aAir Source Hose not included 2 Attach airhose to the Air Inleton the Air Hammer Note If youare not usingan automatic oiler system before operation adda few dropsof Pneumatic Tool Oil to the airline connection Add a fewdrops more aftereach hour of continual use 3 Set theair pressure onyour compressor to90 PSI Donot exceed the recommended air pressure of 90PSI 4 Check the air connection forleaks 52. urnoff the compressor and disconnectthe air sourcehose in preparation to load bits into the Air Hammer ASSEMBLY A WARNING Always disconnectfrom the air source before examining or changing bits 1 Select the appropriate Chisel Bit With your thumb put counterclockwise pressureon the springand insert the shankof the chiselbit into the Cylinder Release the spring Holding the Air Hammer firmly pull the chiselbit hard to make sure itlocked into place See Fig 2 Note Before connectingthe air supply make sure you are wearing safety goggles and a fullface mask ear protection and steeltoe shoes A WARNING Any spectatorsin the immediate area will needeye and ear protection Beware of flying chips of wood concrete metal orany other material being chiseled 1 Connect the air hose to the Air Inletand turn onthe compressor notincluded 2 Grip the Air Hammer with both hands firmly and put the chisel tip upagainst the workpiece you wishto chip 3 Gently squeeze thetrigger and move slowly along the workpiece Do notpush down on thetool let itdo the work If it doesnot do theintended job to satisfaction examine your bitto see ifit is worn or dull 4 When you arefinished turn offthe air supply hold the Air Hammer a safe distance away from yourselfand others and squeeze the triggerto bleed offthe remaining air Then disconnect theair hose 2of3 For technical questionsand replacement parts please call 1 800 222 5381 Than
3. k you very much for choosinga NORTHERNTOOL EQUIPMENT CO Inc Product For future reference please complete the owner s record below Model Purchase Date Save the receipt warranty and theseinstructions It isimportant that you read the entire manual to becomefamiliar with this product before using it This machine is designed for certainapplications only Northern Tool Equipment strongly recommends thatthis machine isnot modified and orused for any application other than thatfor which itwas designed Ifyou have any questions relative toa particular application DO NOTuse the machineuntil you havefirst contacted Northern Tool Equipment to determineif it canor should be performed on the product Before using this product please readthe following instructions carefully TECHNICAL SPECIFICATIONS Item Description Item Description Blows per minute 4500 BPM Air Consumption 5 CFM Shank Opening 3 4 Air Inlet Diameter 1 4 18NPT Air Hose Size 3 8 Accessories 5 chisels 1pcspring SAVE THIS MANUAL You will need this manual for the safety warnings and precautions assembly operating inspection maintenance andcleaning procedures partslist and assembly diagram Keep this manual andinvoice in asafe and dryplace for futurereference Z WARNINGS AND SAFETY RULES 1 Keep workarea clean Cluttered areas invite injuries 2 Observe workarea conditions Do not usemachines or powertools in dampor wet locations D
4. on t exposeto rain Keep work area welllighted Do notuse electrically powered tools inthe presence offlammable gases orliquids 3 Keep bystanders pets untrained operatorsand children away Children must never be allowedin the workarea Do notlet them handle machines tools extension cords or airhoses 4 Store idleequipment When not inuse tools mustbe stored ina dry locationto inhibit rust Alwayslock up toolsand keep outof reach ofchildren 5 Use theright tool forthe job Do not attemptto force asmall tool orattachment to do the work ofa larger industrialtool There are certain applications for which this tool was designed It willdo the job better and more safely at the rate for whichit was intended Do not modify thistool and donot use thistool for apurpose for whichit was notintended 6 Dress properly Do not wearloose clothing orjewelry as theycan be caughtin moving parts Protective electrically non conductive clothes andnon skid footwear are recommended when working Wear restrictive hair covering tocontain long hair Always wear steel toeshoes when operatingthe Air Hammer 7 Use eyeand ear protection Always wear ANSI approved impactsafety goggles and ear protection Wear a fullface shield whenbreaking up concrete 8 Do notoverreach Keep proper footing and balance atall times Donot reach overor across running machinesor air hoses 9 Maintain tools with care Keep tools cleanfor better andsafer performance Follow instructions for lub
5. ricating and changing accessories Inspect tool cordsand air hoses periodically and ifdamaged have themrepaired by anauthorized technician The handle must be keptclean dry and freefrom oil andgrease at alltimes 10 Disconnect air supply Disconnect air hose when not inuse 11 Avoid unintentional starting Be sure thetrigger is notdepressed when carryingthe Air Hammer 1of3
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