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JET   

 

25.  Give  your  work  undivided  attention.  Looking 

around,  carrying  on  a  conversation  and 
“horse-play” are careless acts that can result 
in serious injury. 

26.  Do not force a tool or attachment to do a job 

for  which  it  was  not  designed.  The  right  tool 
will do the job better and more safely. 

27.  Repetitive  motions  and/or  exposure  to 

constant  vibration  can  be  harmful  to  hands 
and  arms.  Take  frequent  breaks  and  relax 
hands  during  extended  operation.  Change 
posture to avoid discomfort or fatigue. 

28.  Compressed  air  can  be  harmful  if  directed 

toward sensitive areas of the body, and may 
propel small particles caught in the air stream. 
Exercise proper caution. 

29.  Use 

only 

recommended 

accessories; 

improper accessories may be hazardous. 

30.  Maintain  tools  with  care.  Keep  air  tool  clean 

and oiled for best and safest performance. 

31.  Do  not  use  combustible  gases,  carbon 

dioxide, oxygen  or  any  bottled  gas  as  an  air 
source for the tool. These can present risk of 
explosion and serious injury. 

32.  Do  not  lubricate  the  tool  with  combustible 

liquids, such as kerosene, diesel or jet fuel. 

33.  Do  not  dispose  of  this  tool  with  normal 

household waste. Never dispose of the air tool 
into fire. 

Specific warnings for Die Grinders 

34.  This  die  grinder  is  designed  for  deburring, 

polishing, grinding and surface preparation. If 
you are not familiar with the proper and safe 
operation  of  a  pneumatic  die  grinder,  do  not 
use until proper training and knowledge have 
been obtained. 

35.  Speed rating of tool attachment must equal or 

exceed rated free speed of die grinder. 

36.  Make  sure  attachment  is  securely  inserted 

into collet and collet nut is tight. 

37.  Make  sure  workpiece  is  secure  and  will  not 

shift while operating die grinder. Do not hold 
workpieces with your hand. 

38.  Use only attachments designed for the collet 

size  of  die  grinder.  Do  not  modify  an 
attachment  or  use  bushings,  wheel  flanges, 
etc., to mount an attachment of incorrect size. 

 

 

Familiarize  yourself  with  the  following  safety 
notices used in this manual: 

 

This means that if precautions 

are not heeded, it may result in serious, or even 
fatal, injury.

 

  

This means that if precautions 

are  not  heeded,  it  may  result  in  minor  injury 
and/or possible tool damage.

 

 

 

WARNING:

 This product can expose you 

to chemicals including lead which is known to 
the  State  of  California  to  cause  cancer  and 
birth  defects  or  other  reproductive  harm.  For 
more 

information 

go 

to 

http://www. 

p65warnings.ca. gov. 

 

WARNING:

 Some dust, fumes and gases 

created  by  power  sanding,  sawing,  grinding, 
drilling,  welding  and  other  construction 
activities contain chemicals known to the State 
of California to cause cancer and birth defects 
or other reproductive harm. Some examples of 
these chemicals are: 

  lead from lead based paint 

  crystalline  silica  from  bricks,  cement  and 

other masonry products 

  arsenic  and  chromium  from  chemically 

treated lumber 

Your  risk  of  exposure  varies,  depending  on 
how often you do this type of work. To reduce 
your  exposure  to  these  chemicals,  work  in  a 
well-ventilated  area  and  work  with  approved 
safety equipment, such as dust masks that are 
specifically  designed  to  filter  out  microscopic 
particles.  For  more  information  go  to 
http://www.p65warnings.ca.gov/  and  http:// 
www.p65warnings.ca.gov/wood. 

 

Summary of Contents for 505480

Page 1: ...nders 505480 JAT 480 505481 JAT 481 505482 JAT 482 Operation Parts Manual M 505480 Edition 2 11 2018 JET 427 New Sanford Road LaVergne TN 37086 Ph 800 274 6848 www jettools com Copyright 2016 JET JAT 482 JAT 481 JAT 480 ...

Page 2: ...lacing the tip against the work surface 11 Do not operate air tool without its guards in place Do not modify the tool 12 Do not operate this tool while tired or under the influence of drugs alcohol or any medication 13 Adopt a comfortable posture with proper balance and maintain secure footing at all times Non slip footwear or anti skid floor strips are recommended 14 Do not wear loose clothing or...

Page 3: ...ceed rated free speed of die grinder 36 Make sure attachment is securely inserted into collet and collet nut is tight 37 Make sure workpiece is secure and will not shift while operating die grinder Do not hold workpieces with your hand 38 Use only attachments designed for the collet size of die grinder Do not modify an attachment or use bushings wheel flanges etc to mount an attachment of incorrec...

Page 4: ...his manual may not encompass all possible workplace environments The operator is expected to take appropriate precautions and exercise common sense As with any tool operation safety of operator and bystanders should be first priority If there are questions or comments please contact your local supplier or JET JET can also be reached at our web site www jettools com Record the serial number and pur...

Page 5: ... dB A 87 dB A 89 1 dB A Grip Inline Inline Inline Overall Length 7 9 in 200 mm 13 in 330 mm 8 3 in 212 mm Housing material Composite Composite Composite Net weight 2 2 lb 1 01 kg 3 2 lb 1 43 kg 3 2 lb 1 46 kg Shipping weight 2 5 lb 1 13 kg 3 5 lb 1 59 kg 3 5 lb 1 59 kg 1 The specified values are emission levels and are not necessarily to be seen as safe operating levels As workplace conditions var...

Page 6: ...tall any quick change couplings farther down the line 5 Grip tool with both hands and push safety lever forward to release throttle lever Gently press throttle lever 6 Release throttle lever to stop die grinder Maintenance Lubrication The die grinder should be lubricated daily or before each use with air tool oil through the air inlet During continual operation it should be re oiled every 1 to 2 h...

Page 7: ...inued use in either capacity will cause damage to the tool Tool Pressure JET Air Tools operate on 70 to 100 psi pounds per square inch air pressure measured at the tool when the tool is operating Set tool to 90 psi unless indicated otherwise Pressure in excess of 100 psi will shorten the life of the tool Air System Recommendations Equip the air compressor intake with a replaceable air filter that ...

Page 8: ...8 JAT 480 481 482 Die Grinders Figure 2 Recommended arrangement of air piping and air line system ...

Page 9: ...properly according to instructions in this manual Bearings worn Disassemble and inspect bearing Grease or replace as needed Loss of power erratic action Low air pressure Verify compressor has proper CFM rating for tool Check compressor regulator setting set air pressure to 90 psi Check for loose connections at air inlet o rings etc Moisture or obstruction in air hose Air supply must be clean and d...

Page 10: ...10 JAT 480 481 482 Die Grinders 505480 JAT 480 Die Grinder exploded view ...

Page 11: ...7 BB 626ZZ Ball Bearing 626ZZ 1 18 JAT480 18 Cylinder 1 Index Part No Description Qty 19 JAT480 19 Front End Plate 1 20 72017 Spring Pin 2 5x6L 3 21 BB 6000ZZ Ball Bearing 6000ZZ 1 22 JAT480 22 Collet Holder 1 23 JAT480 23 Collet 1 4in 1 24 JAT480 24 Collet Nut 1 25 SM 30102 Spring Pin 3x24L 1 26 JAT320 14 Spring Pin 2x16L 1 27 51541 Spring 1 28 JAT480 28 Safety Lever 1 29 JAT480 29 O Ring 31 5x2 ...

Page 12: ...12 JAT 480 481 482 Die Grinders 505481 JAT 481 Extended Die Grinder exploded view ...

Page 13: ...g 626ZZ 1 18 JAT480 18 Cylinder 1 19 JAT480 19 Front End Plate 1 Index Part No Description Qty 20 72017 Spring Pin 2 5x6L 3 21 BB 6000ZZ Ball Bearing 6000ZZ 1 22 JAT480 22 Collet Holder 1 23 JAT480 23 Collet 1 4in 1 24 JAT480 24 Collet Nut 1 25 SM 30102 Spring Pin 3x24L 1 26 JAT320 14 Spring Pin 2x16L 1 27 51541 Spring 1 28 JAT480 28 Safety Lever 1 29 JAT480 29 O Ring 31 5x2 mm 1 30 SM 40126 O Rin...

Page 14: ...14 JAT 480 481 482 Die Grinders 505482 JAT 482 Angled Die Grinder exploded view ...

Page 15: ...0ZZ Ball Bearing 6000ZZ 1 22 JAT482 22 Bevel Gear 1 23 JAT482 23 Bevel Gear 1 Index Part No Description Qty 24 JAT482 24 Spindle 1 25 SM 30102 Spring Pin 3x24L 1 26 JAT320 14 Spring Pin 2x16L 1 27 JAT482 27 Felt Oiler 1 28 JAT482 28 Front Housing 1 29 JAT480 29 O Ring 31 5x2 mm 1 30 SM 40126 O Ring 35 5x2 mm 1 31 JAT480 31 Grip 1 32 51541 Spring 1 33 JAT480 28 Safety Lever 1 34 JAT630 35 Snap Ring...

Page 16: ... 8 00 a m to 5 00 p m CST Please have the stock number and serial number of your tool available when you call so that we may serve you quickly and accurately Non proprietary parts such as fasteners can be found at local hardware stores or may be ordered from JET Some parts are shown for reference only and may not be available individually ...

Page 17: ...itional action needed JET has Authorized Service Centers located throughout the United States For the name of an Authorized Service Center in your area call 1 800 274 6846 or use the Service Center Locator on the JET website More Information JET is constantly adding new products For complete up to date product information check with your local distributor or visit the JET website How State Law App...

Page 18: ...18 JAT 480 481 482 Die Grinders This page intentionally left blank ...

Page 19: ...JET 19 This page intentionally left blank ...

Page 20: ...20 JAT 480 481 482 Die Grinders 427 New Sanford Road LaVergne Tennessee 37086 Phone 800 274 6848 www jettools com ...

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