Hofmann ATC 900 - Page 53

CTC-CEN Service Manual 07-13 Rev.E
53
 Check if the leaking is in between cylinder flange-cylinder liner or if it is coming from the piston rod.
 In case of need, place some soap with water on the interested part to better see where the leaking is coming
from.
TO CHECK THE FITTING AIR LEAKING
 Position the cylinder where it leaks air.
 Check if the leaking is in between the fitting and the cylinder flange.
 In case of need, place some soap with water on the interested part to better see where the leaking is coming
from.
TO CHECK THE CYLINDER WHEN OPERATING ARM WILL NOT LIFT THE TIRE BEAD
 Position the cylinder where it leaks air.
 Disconnect the air pipe where there is not any air pressure.
 If the air is getting out from the fitting, the swing cylinder is leaking air.
 If the air is getting out from the fitting, the control valve is leaking
air.
TO REPLACE THE CYLINDER:
 Open completely the cylinder
 Secure the bead breaker carriage to the cabinet with a strong cord.