ITEM# 139275 3/8" REVERSIBLE AIR DRILL USER`S MANUAL
Contents
1. 3 When drilling metals mark the point to bedrilled using acentre punch toassist in starting the holein the correctplace 4 To prevent damageto drills apply some coolant tothe bit butdo not wetthe tool itself 5 When drilling wood plastic hardrubber or castiron no lubricantis needed Uselight mineral oil forbrass or bronze kerosene for aluminum For steel andother metals use soluble oil MAINTENANCE WARNING Always disconnect the air supply beforeattempting any maintenance After disconnecting the air supply squeeze thetrigger to make sure no airremains in the unit 1 After eachuse wipe downthe drill witha lint free cloth Do not use solvents or harsh detergents to cleanthe tool 2 Make surethe air inletis clean ofdirt grease ordebris WARNING If you encountera problem with operation stop using the tool immediately Disconnect tool fromair supply before attempting any adjustment PART LIST Description Part Description Qty Housing 19 Pin O ring 20 Front Plate O ring 21 Washer Valve Stem 22 Gear O ring 23 Gear Bushing 24 Pin Trigger Spring 25 Gear Plate Trigger 26 Gear OIO amp Trigger Screw 27 Work Spindle Pin 28 Tread Ring Gear Muffler Cover 29 Bearing Screw 30 Clamp Nut Air Inlet 31 Washer Bearing 32 Chuck End Plate oo Chuck Screw Rotor 34 Handle Rotor Blade 35 Brass Ring Cylinder 36 Chuck Key gt ss2. Air Pressure 90 PSI 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 dry place for futurereference Z N WARNING Some dust created by power sanding sawing grinding andother construction activities contains chemicals known to causecancer birthdefects or other reproductive harm Someexamples off thesechemicals are Lead from lead based paints Crystalline silicaform bricks cementand other masonry products Arsenic and chromiumfrom chemically treated lumber Yourrisk from theseexposures varies depending now how oftenyou do thistype of work To reduce yourexposure to these chemicals work ina well ventilated area and use approved personal protective equipment such as dustmasks that are specially designed tofilter out microscopic particles WARNINGS AND SAFETY RULES 1 Keep workarea clean An untidy andcluttered work areaincreases the riskof accidents 2 Use personal protection equipment Always use safety glasses or goggles A facemask should alsobe worn when dust is generated Arespirator should be worn when spray painting evenwhen using outdoors 3 Wear suitable work clothes Don t wear loosefitting clothes orjewelry They canbe caught in movingparts and may cause injury For outdoor work rubber gloves and non slip footwear are advised Wear a protective hai
3. d tools switch off supply and removethe plug 21 Use onlycompressed air This tool isintended for usewith compressed aironly Never attempt tooperate the toolusing compressed bottled oxygen or combustible gases PARTICULAR SAFETY INSTRUCTIONS 1 Shut off air supply and release pressure when changing bits 2 Only operatethis tool withinthe recommended pressurerange 60 90PSI Use outside this range willcause poor performance excessive wear andpossible danger 3 Safety glasses must always be worn for eye protection Hearing protectionis strongly recommended when operating for long periods NOTE The warnings cautions and instructions discussed in thisinstruction manual cannot coverall possible conditionsand situations thatmay occur It must be understood bythe operator thatcommon sense and caution are factors that cannot be builtinto this productbut must be supplied by the operator NOTE READ ALL INSTRUCTIONS BEFORE USING THISPRODUCT 20f5 SET UP Air Hose Line Vaive Oiler 37 Filter TOOL g sea aiai FA Oe COMPRESSOR f X Air Hose N L on Reel ia Reguiator Recommended Air Line Components Fig 1 NOTE If youare not usingan automatic oilersystem before operation add a few drops of Pneumatic Tool Oil to theairline connection Add a fewdrops more after hour of continualuse 1 You will needto prepare a1 4 air connector not included toconnect to theair inlet on the cutofftool First wrapthe 1 4 airconnecto
4. olor accessory todo the jobof a heavy dutytool Do notexceed recommended air pressure 12 When changingtools or accessories Always closeoff airsupply and release pressure before attemptingto loosen anyconnection 13 Beware oftemperature extremes The expanding aircauses the airtools to runvery cold Light glovesare advisable foroperator comfort Conversely the cylinderhead and air delivery pipeof the compressortank will runquite hot avoidcontact with these 14 Maintain tools with care For efficientand safe operationtools should be kept clean Check the connections and hoses Ifdamaged they shouldbe replaced 15 Avoid unintentional triggering Do not carrytool or connectthem with yourfinger on the trigger 16 Don t abuse hoses Do not carrytools by the hose or usethe hose todrag the compressor Protecthoses from heat oil and sharp objects Avoid draping the hose over the compressor cylinderhead 17 Storage When not inuse your airtools should bestored in adry area whichis not accessible to children 18 Stay alert Do not usethe tool whenyou are tiredor under theinfluence of alcoholand drugs Use commonsense and watchwhat you aredoing or seriousinjury will occur 19 Remove keysand spanners Do not forgetto remove any adjustment keys spanners and wrenches before switching on the tool 20 Don t leave unattended Do not leavethe compressor operating while unattended for extended periods oftime If youhave finished usingthe compressor andassociate
5. ool andrelease pressure first to avoid inadvertent operation OPERATIONAL HINTS 1 Always ensurethat the workpiece is firmly clamped so that youcan use 2hands to guide and controlthe drill 2 When drilling wood to preventsplintering on thereverse face whenthe drill breaks through clamp ascrap piece ofwood beneath the point where youare drilling 3 0f 5
6. oss SS 4of5 DIAGRAM 5of5 36 Chuck Key not shown ELLA LL Air Tools ITEM 139275 3 8 REVERSIBLE AIR DRILL USER S MANUAL 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 For technical questionsand replacement parts please call 1 800 222 5381 Thank you very much for choosinga NORTHERN TOOL EQUIPMENT CO Inc Product For future reference please complete theowner s record below Model Purchase Date Save the receipt warranty and theseinstructions It isimportant that youread the entire manual to become familiar with this product before usingit This machine isdesigned for certain applications 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 Chuck Size 3 8 Air Inlet Diameter 1 4 18NPT Free Speed 1800 RPM Min Hose Size 3 8 Air Consumption 6 CFM Max
7. r with pipethread seal tape not included before threading itinto the inlet Connect the 3 8 ID air sourcehose not included to a quick disconnect coupler notincluded and thento the cutoff tool 2 Set the air pressure onyour compressor to90 PSI Donot exceed therecommended air pressure of 90PSI 3 Check the air connection forleaks 4 Disconnect fromthe air hoseuntil next instructedto reconnect OPERATING CONTROLS CHUCK When mounting adrill bit inthe chuck insertbit so thatthe full shankof the bitis held in the chuck Tighten the chuck securely byinserting the chuckkey into oneof the side holes in the chuckand turning the key clockwise Before attempting to drill check that the bit is held centrally inthe chuck jaws and ensure the chuck key isremoved To release the chuck insert the key and turnit counterclockwise FORWARD REVERSE SELECTOR Push the selectorto the F position to selectnormal clockwise rotation Always drillin this direction Pushthe selector tothe R positionto select counterclockwise rotation Do not change directionwhile drill isin motion TRIGGER Depressing the triggerwill allow thedrill to rapidly begin rotation inthe selected direction Release to stop TO USE 1 Run compressor adjust compressorregulator for correctoperating range of 6090 PSI 2 Open outlettap of compressorto connection ofdrill 3 Select directionof rotation andpress trigger to operate 4 When changing bits shut off air supplyto t
8. rnet to containlong hair 4 Take precautions withcompressed air Do not disconnectair hoses ortools when the line is underpressure Close off air supply and release pressurefirst Do notpoint tools or direct compressed airat people oranimals 5 Observe workarea environment Do not exposeair tools torain or wetconditions Do not use airtools in close proximity to flammable liquids or gases The work area should be well lit andventilated 1of5 6 Keep pets untrained operators and children away Children should be kept away from the workarea Do notpermit them tohandle the toolor tool cable 7 Secure the work pieces Use clamps ora vice to hold work This will freeup both hands to operate thetool which issafer 8 Don t overreach when working Keep a balancedfooting at alltimes Avoid abnormal stances and awkwardbody positioning 9 Do notoverload or forcetools Tools operate better inthe specified performance ranges Forcing thetool may cause motor damage 10 Check fordamage Before further use always check the protection guards carefully to ensure proper operationand performance Checkfor alignment ofmoving parts binding of moving parts breakage of parts mountings and anyother condition thatmay effectthe tools operation Ifthe tool suffers severe impact a crack ordamage may occur do not use a tool ifa crack developsor if airis escaping 11 Recommendeduse Use theright tool Only use airtools for theirintended purpose Do not forcea small to
Download Pdf Manuals
Related Search
ITEM item shop itemized items on my shopping list itemized receipt itemku item asylum wiki itemized bill itemized deductions items synonym item asylum item frame recipe item shop fortnite item restoration wow item master itemized deductions 2025 itemized deductions 2024 item 24 item editor item adder item frame item scroller itemsadder itemedit plugin item filter poe 2 itemlive