Ducati SPORT TOURING ST3 Manuel D'utilisation Et Entretien page 166

All manuals and user guides at all-guides.com
Throttle cable adjustment
The throttle twistgrip must have a free play of 1.5 - 2 mm
measured at the edge of the twistgrip, at all positions of
1
the handlebars. If it needs adjusting, use the suitable
adjuster (1, fig. 70) provided on the throttle control.
E
fig. 70
69