If you have to execute auto repairs for your Sym Mask 50 then it is always a good plan to have a Workshop Manual to keep just for a reference in the event you need to know techniques to strip off a specific part for instance the Wheel Bearing and match it again appropriately.
Sym Mask 50 Workshop Manuals can offer you certain diagnostic guidelines with regards to your vehicle therefore if something is broken it can help you find out what the problem is and methods to make it better. You will be able to assess if you can do this on your own or that the job is just too big you could make a reservation for your Mask 50 in with a trusted repair garage.
Sym Mask 50 manual