Remove the silencer, as described in the paragraph "removing the silencer" of this section.
Loosen the screws (28) and remove the exhaust by-pass valve cover (27).

Turn the exhaust valve pulley (a) to facilitate the throttle cable (25) output.
Release the end fitting (b) of the cable (25) from the exhaust valve (d) and remove the circlip (39).
Release the control cable (25) from the plate (c).

Remove the two retaining springs (16) and remove the central exhaust pipe (26).

Remove the retaining spring (16) and the upper exhaust pipe (19).

Loosen the screws (11) and remove the heat guard (13) from the upper exhaust pipe (19); keep the spacers (12).

Undo and remove the horizontal cylinder lambda probe (20).

Undo and remove the three fixing nuts (21) and remove the horizontal manifold (24) with the gasket (23).


Undo and remove the vertical cylinder lambda probe (20).

Undo and remove the three fixing nuts (21) and remove the manifold (22) with the gasket (23).

Unscrew the nuts (9) and remove the heat guard from the manifold (10).

Removing the silencer
Refitting the exhaust system"Parking" function
This function activates the "parkin"h mode.
The "parkin"h function activates the front and rear parking
lights when the vehicle is turned off so it is visible when
parked.
The function is activated by pressing the button (2, fig. 14)
?"´" for 3 seconds du ...
Reassembly of the cylinder head
The exhaust side can be identified by the three threaded holes on the flange.
The intake side can be identified by the presence of four threaded holes on
the flange.
All the photos in this chapter refer to a vertical cylinder head.
Valve guide sealing rings
Position the cylinder head o ...
Engine setting function (engine power control)
This function customises engine power and output.
To access the function it is necessary to view the "setting" menu page 48, using
button (1, fig. 14) ?"
"or (2, fig. 14) ?" "select the "riding mode"function
and press the
reset button (12, fig. 12) T ...