Instructions / Assembly
3 
CONTENTS 
Technical data…...………………………………………………………...  3 
General safety rules…….………………………………………………...  4 
Knowing your impact wrench……………………………………………. 7 
Operating instruction…………………………………………………...  8 
Maintenance.……………………………………………………………  11 
Troubleshooting…………………………………………………………. 12 
Exploded view & parts list………………………………………………  13 
Warranty…………………………………………………………………  15 
TECHNICAL DATA 
1/2 Inch Air Impact Wrench      Model # PS6140 
Drive:            1/2 inch square 
Free speed:           7500RPM 
Bolt capacity:           5/8" 
Max. Torque:         800 ft.lb 
Working Torque:         450 ft.lb 
Hammer mechanism:         Twin hammer 
Average air consumption:       6.5 CFM @ 90 PSI 
Max. operating pressure:       90 PSI 
Air inlet (NPT):         1/4" 
Min. hose size:        3/8" 
Sug. Air Compressor:       3HP 
Overall length:         7.50" 
Package dimensions (L x W x H):     8.15 x 7.56x 3 inches 
Weight:           5 lb. 
Warning! We strongly recommend that this item not be modified and/or used for any application 
other than that for which it was designed. If you have any questions relative to its application, do not 
use the equipment until you have consulted us and we have advised you. 
Contact PowerSmart at (800)791-9458 M-F 9am-5pm EST 
Thank you for purchasing PowerSmart products. Please register online at  
www. Amerisuninc.com.  
The information will allow us to track your warranty and update on your unit. 
Important: Our company does not provide email or personal information to any third party for any 
reason. For any questions check our website or call customer service at (800)791 9458. 










