If you need to undertake fixes on your own Diamo Retro 50 then it is usually a great idea to have access to a Workshop Manual for a guide if perhaps you need to know proven methods to take off a particular part for example, the Wheel and fit it again in the correct way.
Diamo Retro 50 Workshop Manuals will give special diagnostic facts with regards to your vehicle so if something is faulty it helps you identify what the situation is and some ways to correct it. You can then assess if you can do this on your own or if ever the job is too big you are able to make a reservation for your Retro 50 in to a local friendly mechanic.
Diamo Retro 50 manual