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Pneumatic Dual Action Sander 

#505720, JAT-720 

 
 
 
 

 

 

 

 

 

 

 

 

 

 

 

 

 

Operation & Parts Manual 

M-505720 

Edition 1 

02/2015 

 
 

JET 

427 New Sanford Road 

LaVergne, TN 37086 

Ph.: 800-274-6848 

www.jettools.com 

 

 

Copyright © 2015 JET 

Summary of Contents for JAT-720

Page 1: ...Pneumatic Dual Action Sander 505720 JAT 720 Operation Parts Manual M 505720 Edition 1 02 2015 JET 427 New Sanford Road LaVergne TN 37086 Ph 800 274 6848 www jettools com Copyright 2015 JET...

Page 2: ...eeded 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...

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: ...sensitive areas of the body and may propel small particles caught in the air stream Exercise proper caution 30 Use only recommended accessories improper accessories may be hazardous 31 Maintain tools...

Page 5: ...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 sense...

Page 6: ...yle Overall Length 8 3 4 in 222 25 mm Housing material Aluminum Net weight 3 99 lb 1 81 kg Shipping weight 4 41 lb 2 0 kg 1 The specified values are emission levels and are not necessarily to be seen...

Page 7: ...connection to fail Instead add a leader hose and install any quick change couplings farther down the line 6 Turn spindle lock to create either random orbit or simple rotary motion 7 Press and hold th...

Page 8: ...he air wrench is too small or the air compressor CFM is not powerful enough for the job Continued use in either capacity will cause damage to the tool Tool Pressure JET Air Tools operate on 70 to 100...

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

Page 10: ...abnormal vibration 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 compre...

Page 11: ...lowing 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 whe...

Page 12: ...12 JAT 720 Dual Action Sander 505720 JAT 720 Dual Action Sander exploded view...

Page 13: ...21 JAT720 21 Bearing 2 22 JAT720 22 Rear end plate 1 23 JAT720 23 Cylinder 1 24 JAT720 24 O Ring 7 5x2 1 Index Part No Description Qty 25 JAT720 25 Ball 1 26 JAT720 26 Rotor 1 27 JAT720 27 Rotor vane...

Page 14: ...14 JAT 720 Dual Action Sander This page intentionally left blank...

Page 15: ...JET 15 This page intentionally left blank...

Page 16: ...16 JAT 720 Dual Action Sander 427 New Sanford Road LaVergne Tennessee 37086 Phone 800 274 6848 www jettools com...

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