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Pneumatic Die Grinder 

#505404, JAT-404 
#505407, JAT-407 

 
 
 
 

 

 

 

 

 

 

 

 

 

 

 

 

Operation & Parts Manual 

M-505404 

Edition  2 

06/2015 

 
 

JET 

427 New Sanford Road 

LaVergne, TN 37086 

Ph.: 800-274-6848 

www.jettools.com 

 

 

Copyright © 2015 JET 

 JAT-407 

 JAT-404 

Summary of Contents for JAT-404

Page 1: ...tic Die Grinder 505404 JAT 404 505407 JAT 407 Operation Parts Manual M 505404 Edition 2 06 2015 JET 427 New Sanford Road LaVergne TN 37086 Ph 800 274 6848 www jettools com Copyright 2015 JET JAT 407 J...

Page 2: ...h any additional 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...

Page 3: ...romium 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 wi...

Page 4: ...roper accessories may be hazardous 31 Maintain tools with care Keep air tool clean and oiled for best and safest performance 32 Do not use combustible gases carbon dioxide oxygen or any bottled gas as...

Page 5: ...th in this document The instructions and warnings in this manual may not encompass all possible workplace environments The operator is expected to take appropriate precautions and exercise common sens...

Page 6: ...ngth 7 3 8 in 187 33 mm 13 11 16 in 347 68 mm Housing material Aluminum with rubber grip Aluminum with rubber grip Net weight 1 87 lb 0 85 kg 3 34 lb 1 51 kg Shipping weight 2 07 lb 0 94 kg 3 61 lb 1...

Page 7: ...ne 5 Select speed with air regulator dial 6 Grip tool with both hands and push safety lever forward to release throttle lever Gently press throttle lever 7 Release throttle lever to stop die grinder M...

Page 8: ...e job Continued 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 oper...

Page 9: ...JET 9 Figure 2 Recommended arrangement of air piping and air line system...

Page 10: ...bricate 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...

Page 11: ...llowing pages To order parts or reach our service department call 1 800 274 6848 Monday through Friday 8 00 a m to 5 00 p m CST Please have the stock number and serial number of your tool available wh...

Page 12: ...12 JAT 404 407 Die Grinders 505404 JAT 404 Die Grinder exploded view...

Page 13: ...pring pin 1 5x6 1 18 JSM5130 18 Cylinder 1 19 JSM5130 19 Front end plate 1 20 BB 6000ZZ Ball bearing 6000ZZ 2 Index Part No Description Qty 21 JSM5130 21 Deflector 1 22 51222 Spindle 1 23 JAT404 23 Cl...

Page 14: ...14 JAT 404 407 Die Grinders 505407 JAT 407 Extended Die Grinder exploded view...

Page 15: ...SM5130 18 Cylinder 1 19 JSM5130 19 Front end plate 1 20 BB 6000ZZ Ball bearing 6000ZZ 2 21 JSM5130 21 Deflector 1 Index Part No Description Qty 22 51222 Spindle 1 23 51223F Lock nut 1 24 51224 Collet...

Page 16: ...16 JAT 404 407 Die Grinders 427 New Sanford Road LaVergne Tennessee 37086 Phone 800 274 6848 www jettools com...

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