If you need to conduct fixes for your Diamo Velocity 50 then it is always a great idea to own a Workshop Manual for a guide if perhaps you want to know simple methods to take off a particular component including Exhaust and install it again correctly.
Diamo Velocity 50 Workshop Manuals offers you specific diagnostic information for the vehicle therefore if something is playing up it helps you understand what the issue is and tips on how to resolve it. Then you are able to decide if this can be done yourself or if the job is just too big you can actually make a booking for your Velocity 50 right into a decent mechanic.
Diamo Velocity 50 manual