The excs is operated by the signal supplied from the ecm. The open/close operation of the excv is performed by the excva which is controlled by the ecm by changing the current direction of the actuator motor. The position sensor (incorporated in the excva) detects the excva movement by measuring the voltage and then the ecm determines the excv opening angle based on the engine rpm and gear positions. Every time the ignition switch is turned on, the excva automatically drives the excv and detects full close/open position voltages and sets the excv to middle position.
Full close

Full open

Exhaust control system descriptionExterior parts construction
Upper cowling bracket
: set the punch mark to the front and upper side.
Rear view mirror cushion
: set the dent side to inside.
To frame
To headlight assembly
To sprocket cove
To side-stand bracket
...
Front wheel components
Front axle
Brake disc bolt
Brake disc
Dust seal
Bearing
Spacer
Air valve
Front wheel
Wheel balancer
Front tire
Collar
Front axle bolt
18 N·m (1.8 Kgf-m,
13.0 Lbf-ft)
100 N·m
(10.0 Kgf-m, 72.5 Lbf-ft)
Apply ...
Gearshift lever construction
Gearshift lever bracket
Gearshift lever shaft
Washer
Snap ring
Gearshift lever
Footrest top surface
65 – 75 Mm (2.6 – 3.0 In)
28 N·m (2.8 Kgf-m,
20.0 Lbf-ft)
40 N·m
(4.0 Kgf-m, 29.0 Lbf-ft)
Apply grease.
Grease.
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