Hofmann ATC 900 - Page 49

CTC-CEN Service Manual 07-13 Rev.E
49
 : Defective valve may cause the following malfunction:
1. Air leaking from the valve rod or from the fittings.
TO CHECK THE VALVE:
 Remove the cylinder cover.
 Check if there is air leaking from the valve fittings or the valve rod.
TO REPLACE THE VALVE:
 Disconnect the air pressure and the power supply.
 Remove the handles
 Disconnect the air pipes from the valve.
 Remove the two bolts to dismount the valve from the arm.