PIAGGIO Beverly 125 Service Station Manual page 216

Chassis
Removing the ignition key-switch when on *off*
- Remove the shield back plate.
- Remove the immobilizer aerial as shown in the
figure.
- Detach the electrical wiring.
- Remove the ignition key-switch, by removing the
spring retainer shown in the figure.
- Lightly push the master-cylinder and extract the
lock from the notch shown in the figure.
- Hence extract the master-cylinder complete with
the key-switch.
- To refit, proceed in the reverse order.
See also
Knee-guard
CHAS - 216
Beverly 125