Hofmann ATC 900 - 8.6 Bead breaker discs # EAM0065 G63 A: check and replacement

CTC-CEN Service Manual 07-13 Rev.E
82
TO REPLACE THE DISC:
 Remove the plastic protection.
 Remove the rollpin. Then remove the bushing.
 Remove the washers and then loosen the four screws to complete the dismounting of the disc.
 Mount the pin to the disc and secure the screws with Loctite. Then replace the old washers with the new ones.
 Mount the disc assembly to the bead breaker arm holder.
 Install the roll pin again.
 Install the protection.
 Check if the machine works fine again.
8.6 BEAD BREAKER DISCS # EAM0065G63A: CHECK AND REPLACEMENT
 : 30’ Each one
 : Allen key 4mm.
 : Bad bead breaker disc may cause the following malfunction:
1. Disc touches the rim during bead breaking operation.
2. The disc is broken
TO CHECK THE DISC:
 Turn the machine off.