Usa models are equipped with an additional system with an evaporative emissions canister that prevents fuel fumes from being discharged into the atmosphere.
The breather hose (4) is connected to the canister filter (1); when the fuel has been filtered, it is returned through the hose (2) to the horizontal (a) and vertical (b) intake manifolds via the hoses (2a) and (2b). Drainage pipe (c) and the hose (5) vent to the ground.
For correct positioning of the connection hoses consult the indications given below.

Evaporative emissions canister
Removal of the evaporative emissions canisterStart procedure with pin code (no keys)
The motorcycle may be started without keys with a special procedure using the
dashboard and the switches on the
handlebar.
Note
This procedure is only possible if the pin code has been enabled
previously. For security reasons, the pin code is disabled
by default when the vehicle leaves the f ...
Refitting the cooling system hoses and unions
Position the pump/radiator sleeve (22) and the radiator/radiator sleeve (23).
Fit sleeve (23) and sleeve (22) to their corresponding fittings (n) and (o), and
bring them fully home on collars (p).
Note
Sleeves (23) and (22) must be oriented so that the grooves (q) match the
tabs (r) on fitt ...
Exhaust system
Screw
Bush
Vibration damper mount
Silencer
Washer
Screw
Bracket
Nut
Nut
Upper heat guard
Screw
Washer
Central heat guard
Spacer
Clip nut
Long exhaust spring
Plug
Sealing washer, thickness 1
Vertical exhaust pipe
Lambda sensor
Nut
Vertical flange
Exh ...