7-18 CHAPTER 7: GENERAL DESCRIPTION
ALPHA 552
7.3. Replacement of the blades
The clamping blades (see above) must be replaced when worn out. To do this:
1. Unscrew the 4 fastening screws and remove the worn out clamping blades (A).
2. Install the new blade according to the drawing below, and secure them with the fastening screws
A