75 Series Nutrunners
Contents
1. vith ali beds and beanng ret Scis Carrying casa for Assembly Tool Repair Kial above included COOPER Tools CooperTools 670 Industrial Drive Lexington SC 29072 Phone 803 359 1200 Fax 803 359 2013 www clecotools com2. 869936 Non reversible 853880 Automatic 71 867554 g 617510 869940 869937 Automatic Shut off Tools I Sr 2670 Reversible Tools Only d 0 847603 812918 4 203147 Reversible Only 865352 c5 6 869923 II e ATT TT En Je VW VU wi 847528 Cs 847528 869929 98749 Nor Pei 847960 Stall Models 503148 pe 86925 Stall Models Only 869927 669928 Rev Only PARTS LIST 75 HANDLE AND MOTOR NAME OF PART NAME OF PART 202050 Deflector Spacer 863880 O Ring 1 4 x 1 8 202051 Exhaust Deflector 864195 Throttle Lever Pin 202055 Throttle Valve 864973 Throttle Valve Spring 202481 Throttle Valve Pin 865063 Throttle Lever 202508 Inlet Spacer 865352 Rotor Lock Nut 203147 Rotor 7T 867554 Reversing Valve Screw Reversible Tools only 203148 Cylinder Reversible Tools only 869923 Front Bearing Plate 203149 Cylinder Non Reversible only incl 812918 869925 Rear Bearing Plate Non Reversible Tools only H203150 Handle Non ReversibleTools only 869927 Rotor Blade 203151 Handle Reversible Tools only 869928 Rear Bearing Plate Reversible Tools only 615018 2 2 x 2 8 869929 Motor Spacer 617510 O Ring 2 8 x 2 16 Reversible Tools only 869931 Throttle Valve Seat 622062 O Ring 7 8 x 1 16 869933 Inlet Bushing
3. Operation amp Service Manual COOPER Tools 823157 2 01 Cleco 75 Series Nutrunners Series Output Drive 4 1 2 Rotation 2 Non Reversible Sa R Reversible uilt in Socket Specify Size Nutrunner T Threaded Spindle Angle Terminations V VHD Hold amp Drive Clutch Designation X A Clecomatic Handle L Lever 2 4 3 6 Stall Type Gear Train Designation For additional product information visit our website at http www clecotools com NORTH AMERICA EUROPE CooperTools Cooper Power Tools GmbH amp Co P O Box 1410 Postfach 30 Lexington SC 29071 D 73461 Westhausen Safety Recommendations For your safety and the safety of others read and understand the safety recommendations and operating instructions before operat ing a nutrunner Always wear protective equipment WARNING Impact resistant eye protection must be worn while operating or working near this tool For additional information on eye protection and face protection refer to Federal OSHA Regulations 29 Code of Federal Regula tions Section 1910 133 Eye and Face Protection and American National Standards Institute ANSI Z87 1 Occupational and Educa tional Eye and Face Protection Z87 1 is available from the American National Standards Institute Inc 11 West 42nd Street New York NY 10036 CAUTION Personal hearing protection is recommended when operating or working near this tool He
4. 864712 664710 1545 204349 n 204346 204344 PARTS NOT INCLUDED SUBASSEMBLY INCLUDED ON 204346 COMPLETE ANGLE HEAD SUBASSEMBLY 201709 110 FT LBS 150Nm MAXIMUM RECOMMENDED TORQUE amp Dnve Bots ane used IN gna truck 86 applications They reduce assembly handing to one person warki from one side of the workpiece The bolt is held fram the same side This alsa elimi nates reactian bars since ine bot aborts the Torque are instructions for determining driva socket lengths for Hold amp Drive n With 1378 soare diva or 1 4 internal Sores WO SPINES Aisance on the threadard joint THs dimension must ba STEP TWO ct the proper size 3 8 square drive socket ar bit required hold the bolt The outside diameter of the or Di mest be ess 25 18 4 mm STEP THREE Measure the leni ath EZ the of tna hax hit or the square to the base c the ni 4 K jim Enn The length oF ihe dive socket is determined niei m 6 4 mm to dimension 2 Sta PS Eng n hold spindle and 4 31 8 mm te dimension lor extandad lei yan hola STEP FOUR Manufacture of Drive Socket Drive sockets may be made from impact wrench Sockets Maks the dre socket machinin 0 the impact wrench socket square drive and to ihe dimersicr shown below TOOL MAINTENANCE AND REPAIR KIT FEATURES
5. 17 Tooth idler gears on outer set of gear pins using 16 tooth pinion on rotor 5 Gear Train 19 Tooth Spider 17 Tooth idler gears on outer set of gear pins using 16 tooth pinion on rotor Clutch The clutch is reassembled in the reverse order of disassem bly The torque spring bearing No 867683 must be as sembled so that the solid side of the ball separator is facing the torque spring plate No 867669 Right Angle Head Wheninstalling needle bearings press only onthe bearing s stamped end The pinion needle bearing should be slipped on the pinion gear and pressed into the housing to the following depth V Right Angle Head 3 3 16 81mm X Right Angle Head 3 76 2mm The pinion bearing retainer No 869877 should be tight enedto 3516 40ft Ibs 47 5 to 54 2Nm ensure proper gear make up The driven gear bearing cap should be torqued to 100 110 5 135 149Nm and the bearing cap lock screw torqued to 10 in Ib 11 52cmkg minimum Note When assembling the angle head to the complete tool the clamp nut No 869878 lee hand threads must be torqued to 100 110ft Ib 135 149Nm TRIP ROD SIZING During reassembly of the Clecomatic tools the trip rod must be ground flush 0 1 32 0 0 793mm with the end of the rotor Hold the motor firmly in the handle at the time the trip rod is being sized to length SAFETY CHECK After repair or replacement of parts tools equipped with an automatic s
6. 622881 O Ring 15 16 x 1 8 869936 Valve Block 812918 Cylinder Pin 869937 Shut Off Valve Automatic Shut off Tools only 843656 Air Inlet Screen 869938 Trip Rod Automatic Shut off Tools only 847234 O Ring 1 8 x 1 4 Reversible Tools only 869939 Valve Block Reversible Tools only 847603 Cylinder Alignment Screw Reversible Tools only 869940 Reversing Valve Reversible Tools only 847960 Set Screw 869942 Reversing Ring Reversible Tools only 847528 Rotor Bearing 869943 Muffler ot Se Ss EE P E a a ck CL oca E ks ak Denotes parts not included in Subassemblies listed below COMPLETE SUBASSEMBLIES Er 2 O Clecomatic Tools Stalls Tools Non Rev 201327 Rev 201330 Non Rev 201328 Rev 201329 V RIGHT ANGLE HOLD amp DRIVE HEAD 867924 lt 2 867546 204344 204345 204346 204347 204348 204349 204350 204355 204384 204385 617290 622772 842160 847659 864710 864711 864712 867546 867924 867997 869877 869880 622772 204355 DRIVE SPINDLE BEARING CAP HOLD SPINDLE CLAMP RINGT CLAMP NUTT SPRING NEEDLE BEARING DRIVEN GEAR ANGLE HEAD HOUSING PINION O RING RETAINING RING BALL BALL BEARING LOCK PIN RETAINER SOCKET LOCK PIN LOCK PIN SPRING PIPE PLUG RETAINER RING SET SCREW BEARING RETAINER ROLLER BEARING 847659 869877 559878 617290 204345 204385 864711
7. rences These steps might include but are not limited to reposition ing the workpiece or redesigning the workstation reassigning work ers to other jobs rotating jobs changing work pace and or changing the type of tool used so as to minimize stress on the operator Some tasks may require more than one type of tool to obtain the optimum operator tool task relationship The following suggestions will help reduce or moderate the effects of repetitive work motions and or extended vibration exposure Use a minimum hand grip force consistent with proper control and safe operation Keep body and hands warm and dry cold weather is reported to be a major factor contributing to Raynaud s Syndrome Avoid anything that inhibits blood circulation Smoking Tobacco another contributing factor Cold Temperatures Certain Drugs Avoid Avoid OK Avoid Neutral Avoid OK Extension Neutral Flexion Radial Deviation Ulnar Deviation Tasks should be performed in such a manner that the wrists are maintained in a neutral position which is not flexed hyperextended or turned side to side Stressful postures should be avoided select a tool appropriate for the job and work location Avoid highly repetitive movements of hands and wrists and con tinuous vibration exposure after each period of operation exer cise to increase blood circulation Keep tool well maintained and replace worn parts Work gloves with
8. Kil contains a variety of specially tools for mainis and regair of Clegg air bolg s nni repair bool designed w rrvers nutrunners ani right e VIe grincaers KIT CONTENTS Cue Number EEN BAS Berna zu RETO Bera e 529457 889458 889422 Birnen Dec 44 1 38 4 Baag Driver Baat Driver Bearing Bering Driver 6 Drtver Bearing Driver Dil r Beating Driver Tool Bearing Cep Tool Berri Aetaner Tool Bearing Hptarer Too Holding Fxture Wrench g Wrench OE Wrong Hook 5 Wranch Hook Epanner Wrench Gas Cass Wennch T Bar Casa fools work bord A ng bearing bghdeninmg maar ilg while They ari nns Sen pan be ordered in ually or be wiih bough molded case place For Use With AT K ar H 10 6 6 M or FA 127 angered 45 55 1 8 angkenead tor AD nuina pm Tor 45 55 nutes nr HA 13 48 88 1 V or AAI ongishead nr HA MI angiahand FAS or HA C angishead Mr nr HA 127 agahan WV 1 5 8 88 8 35 amp 40 screwed shes car CAD VPE LuSHh ar I wHE ange chich 488 83 STIR 5
9. aring protection is recommended in high noise areas 85 dBA or greater The operation of other tools and equipment in the area reflective surfaces process noises and resonant structures can substantially contribute to and increase the noise level in the area Excessive air pressure above 90 PSIG and worn motor components can also increase sound level emitted by tool Proper hearing conservation measures including annual audiograms and training in the use and fit of hearing protection devices may be necessary For additional information on hearing protection refer to Federal Regulations Section 1910 95 Occupational Noise Exposure and American National Standards Institute ANSI S12 6 Hearing Protec tors Cleco nutrunners are designed to operate on 90 psig 6 2 bar maximum air pressure If the tool is properly sized and applied higher air pressure is unnecessary Excessive air pressure creases the loads and stresses on the tool parts sockets and fasteners and may result in breakage Installation of a filter regula tor lubricator in the air supply line ahead of the tool is recommended Before the tool is connected to the air supply check the throttle for proper operation i throttle moves freely and returns to closed position Being careful not to endanger adjacent personnel clear the air hose of accumulated dust and moisture Before connecting a tool to the air hose or removing a tool from service or changing sockets make
10. e clamp nut No 869878 and remove the angle head assem bly Unscrew and remove the gear case assembly Slip the motor unit out the front of the handle It may be necessary to bump the handle on the work bench to loosen the motor SUBASSEMBLIES DISASSEMBLY Right Angle Head Remove the bearing cap lock screw 1 16 hex No 867997 andunscrew lee handthreads the bearing cap Clamp the square drive in the vise and use a sort mallet to drive the angle head off Press the spindle out of the driven gear and then press the spindle out of the ball bearing Unscrew and remove the bearing retainer No 869877 and grease plug No 867546 Use a suitable driver to drive the pinion gear out of the housing Clecomatic Clutch Important The adjustment cover No 869918 retains the ball spring No 869919 and steel ball No 842162 and care should be exercised to prevent their loss Use 5 32 3 96mm diameter pin to lower the clutch adjustment This will allow the clutch retainer ring No 869920 to be removed from the clutch housing Remove the clutch assembly from the housing Use a suitable bearing puller to remove ball bearing No 847022 drive shaft washer No 869918 trip sleeve spring No 869918 and trip sleeve No 867670 from the drive shad No 869915 NOTE Trip Plunger No 869916 trip plunger spring No 867671 and two 2 balls No 842161 should also be removed at this time Use a sharp pointed instrument to re
11. g or when the information can no longer be read Replacement labels can be ordered as any spare part READ OPERATING INSTRUCTIONS 203185 4 203185 Do not remove this tag until the operator of this tool 85 read these safety precautions 203289 OPERATING INSTRUCTIONS The No 75 Right Angle Nutrunner is designed to operate on 90 PSIG 6 2 bar air pressure using a 1 2 hose up to 8 ft in length IMPORTANT The reaction bracket No 202484 must fully engage the spline on the right angle head Position the bracket forward on the small diameter of the head and then move it rearward to engage the spine 75 CLECOMATIC NUTRUNNERS The 75 Clecomatic Nutrunner is designed to operate on 90 PSIG air pressure but does not depend on controlled air pressure to maintain accurate torque Accurate torque is achieved by setting the Clecomatic clutch to the desired torque on the application The tool will shut off automatically at this torque Releasing the throttle will allow the tool to reset for the next cycle CLECOMATIC CLUTCH ADJUSTMENT Rotate the adjustment cover until the adjustment slot is uncovered With the angle head end of the tool facing away use a 5 32 diameter pin to rotate the adjusting nut clockwise to increase the torque setting and counterclockwise to de crease the setting After adjustment rotate the cover over the slot CAUTION Ifthe clutch is adjusted over the maximum power outpu
12. hut off device should be tested to verify that they are functioning properly V amp X 847659 869877 9698 4 869879 RIGHT ANGLE HEADS 869882 V 883720 X e eee 9 ny 867546 861 903 861905 X ITT 864711 DERE d m 864712 0 D qu ny 1 ny 869876 861905 V 5 8 812222 X 869887 869888 X 3 4 V AND X RIGHT ANGLE HEADS PART NO NAME OF PART QTY 1 16 202483 Reaction Bar Clamp TYP 202484 Reaction Bracket T U 202485 Bracket Bolt 812222 X Spindle Ball Bearing 845995 Jam Nut 847659 Pinion Ball Bearing 861903 V Gear Set Incl Both Gears 9T amp 12T 861905 X Gear Set Incl Both Gears 8T amp 17T 864710 Lock Pin Retainer 5 8 requires 2 864711 Socket Lock Pin 864712 Lock Pin Spring 867546 Grease Plug 867997 Bearing Cap Lock Screw 869874 V Right Angle Head 869875 X Right Angle Head 869876 V Bearing Cap Incl 867997 869877 Bearing Retainer 869878 Clamp Nut 869879 Clamp Ring 869880 Pinion Needle Bearing 869881 V Spindle Ball Bearing 869882 V Spindle Needle Bearing 869883 V Spindle 5 8 Sq Dr Incl 224 864710 2 864711 864712 202483 869886 V Spindle 1 2 Sq Dr Incl 864710 2 864711 864712 869887 X Bearing Cap Incl 867997 202485 o 869888 X Spindle 3 4 Sq Dr Inc
13. l 864710 864711 864712 883720 X Spindle Needle Bearing 3 4 845995 TYP 7 16 202484 1 TYP 25 64 DIA THRU TYP CC EC OPTIONAL PARTS 869883 V Spindle 5 8 Sq Dr Incl Socket Lock Pin Components 869889 X Spindle 5 8 Sq Dr Incl Socket Lock Pin Cornponents Denotes Parts not included in Subassemblies listed below The Complete Right Angle Head can be purchased as a Subassembly using the following Part Numbers V 1 2 Right Angle Head Part No 861904 V 5 8 Right Angle Head Part No 861980 X 3 4 Right Angle Head Part No 861906 The Complete Reaction Bar Bracket can be purchased as a Subassembly using Part No 201034 75 NUTRUNNER GEAR TRAINS Part Model Part No Model Part No Model NONE 869903 844774 a 869906 869905 869899 PARTS LIST GEAR TRAINS 832125 Idler Gear Pin 869902 2 8 4 Idler Gear 187 844774 Idler Gear Bearing 3 869903 3 8 5 Idler Gear 157 869897 2 8 4 Spider Incl 832125 869904 8 4 Spider 869898 3 8 5 Spider Incl 832125 869905 3 8 5 Spider 669899 4 8 5 Idler Gear 177 Incl 844774 869906 Gear Case 50T 869900 2 8 Idler Gear 217 Incl 844774 869907 Need
14. lation Avoid continuous vibration exposure Keep wrists straight Avoid repeated bending of wrists and hands Some individuals may be susceptible to disorders of the hands and arms when performing tasks consisting of highly repetitive motions and or exposure to extended vibration Cumulative trauma disorders such as carpal tunnel syndrome and tendonitis may be caused or aggravated by repetitious forceful exertions of the hands and arms Vibration may contribute to a condition called Raynaud s Syndrome These disorders develop gradually over periods of weeks months and years It is presently unknown to what extent exposure to vibrations or repetitive motions may contribute to the disorders Hereditary factors vasculatory or circulatory problems exposure to cold and dampness diet smoking and work practices are thought to contribute to the conditions Any tool operator should be aware of the following warning signs and symptoms so that a problem can be addressed before it becomes a debilitating injury Any user suffering prolonged symptoms of tin gling numbness blanching of fingers clumsiness or weakened grip nocturnal pain in the hand or any other disorder of the shoulders arms wrists or fingers is advised to consult a physician If it is determined that the symptoms are job related or aggravated by movements and postures dictated by the job design it may be necessary for the employer to take steps to prevent further occur
15. le Roller 13 Per Gear 869901 4 8 5 Pinion Gear 16T 7T 1 0 869908 Idler Gear Pin The complete gear trains can be purchased as a subassembly using the following part numbers 2 861915 3 861914 4 861913 5 861912 75 NUTRUNNER CLECOMATIC CLUTCH CA 869920 202057 869916 869921 j A 869913 Leg men 8 iw Ka gt 842161 647022 00 V Y ied 202056 UR 847528 a 1 2 869919 842162 PARTS LIST 75 CLECOMATIC CLUTCH 202056 Trip Sleeve Spring 869912 Clutch Housing 202057 Trip Plunger Spring 869913 Clutch Cam 842161 3 16 Steel Ball 869914 Ball Retainer 842162 1 4 Steel Ball 869915 Drive Shaft 847022 Retainer Ring 869916 Trip Plunger 847528 Ball Bearing 869917 Adjusting Nut 867666 Drive Shaft Washer 869918 Adjustment Cover 867669 Torque Spring Plate 869919 Ball Spring 867670 Trip Sleeve 869920 Clutch Retainer Ring 867683 Torque Spring Bearing 869921 Cam Retainer Ring 869626 Torque Spring l l l l l l l c cl l ol c The complete clutch can be purchased as a subassembly using part no 861916 202508 864973 75 NUTRUNNER 869933 622881 843656 202055 869931 HANDLE AND MOTOR cec 869942 ads 202051 Rev Tools 1 864195 865063 H203150 Non Rev 203151 Rev
16. move the cam retainer ring No 869921 from the ball retainer No 869914 Slip the drive shaft No 869915 and clutch cam No 869913 outthe rear ofthe ball retainer No 869914 Gear Case Slip the entire gear train out the rear of the gear case The 2nd reduction idler gears may be removed for inspection by driving the idler gear pins No 869908 out the rear of the spider Motor Use a soft faced mallet to drive the rotor out of the front rotor bearing No 847528 This will allow the removal of the front bearing plate No 869923 cylinder and five 5 rotor blades No 869927 from the rotor No 203147 Clamp the rotor lightly in the vise and unscrew the rotor lock nut No 865352 Restthe rear bearing plate on the vise jaws and use a soft faced mallet to drive the rotor out of the rear rotor bearing Handle Unscrew the inlet bushing No 869933 for inspection of the throttle components The air inlet screen No 843656 should be washed in a solvent and blown out in the reverse of normal airflow Replace if damaged or clogged REASSEMBLY The tool is reassembled in the reverse order of disassem bly Clean all parts thoroughly in a solvent and inspect for damage or wear Check all bearings for wear which can be detected by excessive end play and or roughness which would indicate a brinelled condition The rotor blades should be replaced if they measure less than 3 8 9 5mm at either end All gear teeth bearings and
17. ne lubricator is performed by placing a sheet of paper nexttothe exhaust ports and holding the throttle open for approximately 30 seconds The lubricator is properly set when a very light stain of oil collects on the paper Excessive amounts of oil should be avoided Application of the tool should govern how frequently it is greased It is recommended that the idler gears and right angle gears receive a generous amount of NLGI 2 EP grease through the grease fittings after 40 hours of opera tion STORAGE In the event that it becomes necessary to store the tool for an extended period or time overnight weekend etc it should receive a generous amount of lubrication atthattime and again when returned to service The tool should be stored in a clean and dry environment SERVICE INSTRUCTIONS DISASSEMBLY GENERAL Clecomatic Tools Clamp the flats of the handle in a vise with the tool in a vertical position Using a suitable wrench loosen left hand threads the clamp nut No 869878 and remove the angle head assem bly Unscrew and remove the clutch housing and gear case assemblies Clamp the gear case in the vise and unscrew the clutch housing Slip the motor unit out the front of the handle It may be necessary to bump the handle on the work bench to loosen the motor Stall Type Tools Clamp the flats of the handle in a vise with the tool in a vertical position Using a suitable wrench loosen left hand threads th
18. pins should receive a close inspection and be replace if necessary All gears and open bearings should receive a generous amount of No 2 Moly grease during reassembly Motor To assemble the motor install the rear rotor bearing into the rear bearing plate Make sure the outer bearing race is firmly seated in the bearing plate Clamp the rotor body lightly in the vise with the threaded end up and slip the rear bearing plate assembly onto the rotor shaft far enough for the bearing lock nut to start Tighten the lock nut until there is approximately 0015 clearance between the rotor and bearing plate The outer bearing race should be firmly seated and the rotor bumped forward when checking this clearance Pack both rotor bearings with a good grade of No 2 Moly grease after assembly of the motor unit IMPORTANT During reassembly of the complete tool itis important that the motor be free After the tool is completely assembled the right angle square drive spindle should turn freely using a small hand wrench If the spindle does notturn freely the motor should be checked for proper spacing Do not run the tool until the spindle turns freely Failure to do this could result in damage to motor components 1st REDUCTION GEAR TRAIN REASSEMBLY 2 Gear Train 13 Tooth Spider 21 Tooth idler gears on inner set of gear pins 3 Gear Train 19 Tooth Spider 21 Tooth idler gears on inner set of gear pins 4 Gear Train 13 Tooth Spider
19. sure the air line is shut off and drained of air This will prevent the tool from operating if the throttle is accidently engaged CAUTION When using right angle nutrunners be sure the throttle is positioned relative to the angle head so that the throttle will not become wedged against an adjacent object in the ON position due to torque reaction The angle head may be repositioned with respect to the lever to accommodate proper location for task If tool is to be reversed locate throttle lever in a neutral position that will prevent entrapment Refer to operating instructions for additional informa tion It is essential for safe operation that any operator of a nutrunner use good balance sure footing and proper posture in anticipation of a torque reaction Tools with clutches can stall rather than shut off if adjusted over maximum power output of tool or if there is a drop in air pressure Operator must then resist stall torque until throttle is released S Spindle Rotation Torque Reaction Tool balance arms are available to absorb the torque reaction of the tool while balancing the weight of the tool for improved ergonomic applications ES Safety Recommendations AA WARNING Repetitive work motions and or vibration may cause injury to hands and arms Use minimum hand grip force consistent with proper control and safe operation Keep body and hands warm and dry Avoid anything that inhibits blood circu
20. t of the tool the clutch will not function and the tool will operate like a stall type tool Also if the tool is being operated at its upper torque limits a drop in air pressure could cause the clutch not to function due to a loss of motor power and the tool will function like a stall type tool If the tool stalls the operator must resist the stall torque until he releases the throttle OPERATIONAL CHECK Grip tool securely and be prepared to counteract stall torque in case clutch is improperly ad justed Use proper reaction bar THIS IS A HIGH TORQUE TOOL 75 STALL TYPE NUTRUNNERS The 75 Stall Type Nutrunner is designed to develop maxi mum rated torque at 90 PSIG Torque output is controlled by a pressure regulator in the air supply line Adjust the regulator until the desired torque is reached AIR SUPPLY For maximum performance use a 1 2 I D air hose no longer than 8 in length If additional length is required a 3 4 or larger hose should be connected to the 1 2 hose The air hose should be cleared of accumulated dirt and moisture then one 1 teaspoonful of 10W machine oil should be pou red into the tool s air inlet before connecting the hose to the tool LUBRICATION An automatic in line filter lubricator is recommended as it increases tool life and keeps the tool in sustained operation The in line lubricator should be regularly checked and filled with a good grade of 10W machine oil Proper adjustment of the in li
21. vibration reducing liners and wrist supports are available from some manufacturers of industrial work gloves Tool wraps and grips are also available from a number of different manufacturers These gloves wraps and wrist supports are de signed to reduce and moderate the effects of extended vibration exposure and repetitive wrist trauma Since they vary widely in design material thickness vibration reduction and wrist support qualities itis recommended that the glove tool wrap or wrist support manufacturer be consulted for items designed for your specific application WARNING Proper fit of gloves is important Improp erly fitted gloves may restrict blood flow to the fingers and can substantially reduce grip strength Safety Recommendations ADDITIONAL SAFETY RECOMMENDATIONS FOR USE OF RIGHT ANGLE DRILLS N A Do not wear loose fitting clothes long hair gloves ties or jewelry Follow good machine shop practices Rotating shafts and moving components can entangle and entrap and can result in serious injuries Never wear long hair loose fitting clothes gloves ties or jewelry when working with or near a drill of any type A WARNING Wear respirator where necessary Drilling or other use of this tool may produce hazardous fumes and or dust To avoid adverse health effects utilize adequate ventilation and or a respirator Read the material safety data sheet of any cutting fluids or materials in
22. volved in the drilling process A CAUTION Drill bits are sharp Handle them carefully to avoid injury The cutting tool maximum speed rating must equal or exceed the rated speed of the tool Use the appropriate size chuck key to securely tighten a drill bit in the chuck Use precautions when drilling because of the possibility of the cutting tool bending or breaking High reaction torque may be experienced by the operator with any drill at breakthrough Drill bits or accessories not centered properly in the chuck can cause excessive wobble or vibration For more information on the safe use of portable air tools see the latest edition of ANSI B186 1 Safety Code for Portable Air Tools available from the American National Standards Institute Inc 11 West 42nd Street New York NY 10036 This information is a compilation of general safety practices obtained from various sources available at the date of production However our company does not represent that every acceptable safety practice is offered herein or that abnormal or unusual circum stances may not warrant or require additional procedures Your work may require additional specific safety procedures Follow these procedures as required by your company Warning Labels The warning labels found on these tools are an essential part of this product Labels should not be removed Labels should be checked periodically for legibility Replace warning labels when missin
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