If you want to undertake adjustments to your MuZ 660 Skorpion Traveller then it will always be recommended to possess a Workshop Manual to keep just for a reference just in case you need to know how to strip off a certain part much like the Exhaust and match it again correctly.
MuZ 660 Skorpion Traveller Workshop Manuals will provide you with exact diagnostic details with regards to your car therefore if something is broken it will help you find out what the situation is and methods to correct it. You can then decide if you can do this yourself or if ever the job is just too big you can actually make a reservation for your 660 Skorpion Traveller in with a trusted friendly mechanic.
MuZ 660 Skorpion Traveller manual