Hofmann ATC 900 - Bead Breaker Discs Inclination Adjustment

CTC-CEN Service Manual 07-13 Rev.E
84
 Install the new bearing with loctite to the support.
 Tighten the 12mm screw firmly.
 Tighten again the lateral set screw.
 Mount again the bead breaker disc.
 Turn the machine and perform the bead breaker discs alignment calibration (6.5).
 Turn the machine on and check if it works fine
8.8 BEAD BREAKER DISCS INCLINATION ADJUSTMENT
 : 30’ each one
 : Allen keys 4 and 5, electronic inclinometer.
 : Incorrect bead breaker discs inclination may cause the following malfunctions:
1. Low bead breaking efficiency.
TO CHECK THE DISC INCLINATION:
 Remove the protection.
 Leave the bead breaker disc in rest position.
 Position the electronic inclinometer on the disc. Make sure that the inclination from 50° to 51°.
 Then press the joystick to change the disc inclination: it must be from 35 to 36°.