APRILIA RSV4 Factory a-PRC 2009 Service Station Manual page 456

REAR EXHAUST MANIFOLDS

Remove the catalytic converter.

Remove the left rider footpeg.

Unscrew and remove the four nuts fas-

tening the rear exhaust manifolds and

retrieve the washers.

Remove both rear exhaust manifolds.

Butterfly valve in exhaust

To check correct operation and calibration of the exhaust valve, see electrical system section.

REMOVING THE EXHAUST THROTTLE VALVE

Remove the fairing lug.

Disconnect the connector from the

valve actuator motor.