If you choose to conduct fixes on your own Vespa LXV 50 then it will always be a good idea to possess a Workshop Manual to use as a guide in the event you need to know the way to take off a particular part for example the Brake Pads and fit it again in the correct manner.
Vespa LXV 50 Workshop Manuals gives you special diagnostic info with regards to your vehicle therefore if something is playing up it helps you find out what the problem is and methods to fix it. You can then decide if this can be achieved on your own or if ever the job is too big you are able to book your LXV 50 in with a decent mechanic.
Vespa LXV 50 manual