- Open the cover and remove the air fi lter.
- Loosen and remove the screws,
fastening the fi lter box and those of the
rear mudguard.
- Loosen the screws that secure the
exhaust pipe to the cylinder.
- Remove the exhaust collector.
- Loosen and remove the rear fastening
screws of the fi lter box, as well as
those of the muffl er protector and the
tank.
- Loosen and remove the muffl er fastening
screws in order to remove it. Invert the
process to replace the muffl er.
158
EXHAUST PIPE ASSEMBLY MAINTENANCE
ST SERIES