John Deere AT-3107-J Manuale Utente

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 1-Inch High Torque Impact Wrench Operator's Manual   
                  
9  
Troubleshooting 
Specifications 
ITEM
Drive -----------------------------------------------------1"
Free Speed ---------------------------------------------3,500 RPM
Impacts per minute -----------------------------------1,300 IPM
Torque range -------------------------------------------500-1800 ft./lbs.
Length ---------------------------------------------------20"
Weight ---------------------------------------------------24 lbs.
Air inlet --------------------------------------------------1/2" NPT
Average air consumption -------------------
15 CFM
Maximum operating pressure ----------------------90 PSI
Recommended Hose Size --------------------------1/2" I.D.
Loss of Power 
 
 
1.   Check air supply.  For rated 
performance, 90 PSI air 
pressure is required at the 
tool, with tool operating
2.    Check for wet or dirty air.  
Wet air tends to wash lubri-
cant away.  Dirt or foreign 
matter will impede the action 
of the motor.  If dirt or water 
has entered the tool, flush 
with John Deere AT-4003.
3.    Contact your customer ser-
vice.
1. Low air pressure
2.  Improper lubrication or  
     dirt build up
3.  Worn motor parts, or      
     other problems   
 
Problem
  
 
 
Symptom
 
 
 
 
Solution