APRILIA ETX 150 Service Station Manual page 138

Braking system
•
Remove the pin (7) by unhooking it
from the internal part of the cover
Controllo
•
Remove the brake linings and check that the friction material has a thickness of at least 1.5
mm (0.06 in), otherwise replace the worn components
BRAK SYS - 138
ETX - STX 150