If you need to undertake adjustments on your own Rieju SMX 125 then it is usually recommended to have access to a Workshop Manual to keep just for personal reference just in case you need to know proven methods to remove a certain component much like the Door and install it again in the correct manner.
Rieju SMX 125 Workshop Manuals provides precise diagnostic facts with regards to your car therefore if something is broken it helps you ascertain what the situation is and methods to correct it. You will be able to decide if this can be done yourself or in the event the job is too big you can book your SMX 125 right into a nearby mechanic.
Rieju SMX 125 manual