Inspect the excva pulley in the following procedures:

Excva removal and installation
Excva adjustmentWashing the motorcycle
When washing the motorcycle,
follow the instructions below:
Remove dirt and mud from the
motorcycle with running water.
You may use a soft sponge or
brush. Do not use hard materials
which can scratch the
paint.
Wash the entire motorcycle
with a mild detergent or car
...
Special tools and equipment
Recommended service material
Note
required service material is also described in the following.
“Rear brake components”
Special tool
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Specifications
Service data
Thermostat + radiator + fan + coolant
Tightening torque specifications
Note
the specified tightening torque is described in the following.
“Water hose routing diagram” “water pump components” “water
pump construction”
Reference: for the tig ...