INSTRUMENT AND CONTROL FUNCTIONS3-253 Do not dispose of a damaged orworn-out shock absorber as-sembly yourself. Take the shockabsorber assembly to a Yamahadealer for any service.EAU15151Luggage strap holdersThere is a luggage strap holder on eachpassenger footrest.EAU41941EXUP systemThis model is equipped with Yamaha’sEXUP (EXhaust Ultimate Power valve)system. This system boosts enginepower by means of a valve that regu-lates the inner diameter of the exhaustpipe. The EXUP system valve is con-stantly adjusted in accordance with theengine speed by a computer-controlledservomotor.NOTICEECA15610The EXUP system has been set andextensively tested at the Yamahafactory. Changing these settingswithout sufficient technical knowl-edge may result in poor perfor-mance of or damage to the engine.1. Luggage strap holder