CEMB SM1100 Manual De Uso página 49

4b) Lower bead demounting without using the lever-less head (fig. 34) (Quick system)
- Press the pedal to return the vertical post in its rest position.
- Operate control and raise the bottom bead of the tyre (A) until it is level with
the top bead of the rim (B).
EN
- Command disc penetration by pressing push-button
- Start wheel rotation (pedal ) and at the same time raise the disc by tapping
on. Rotate until the tyre is completely demounted.
A D
B
C
34
5) Lower bead demounting
- It might be necessary to use the upper bead breaking arm with the bead breaking disc
rotated by 180° for rims with an internal drop centre.
User's manual 49