If you want to perform repairs for your Veli VL 200 GY 3 then it is always a good idea to have a Workshop Manual to use as a guide in the event you need to know ways to take off a certain component including Gearbox and install it again adequately.
Veli VL 200 GY 3 Workshop Manuals will provide you with detailed diagnostic guidelines on your car therefore if something is not working it helps you identify what the problem is and ways to make it better. Then you are able to assess if this can be achieved yourself or in case the job is too big you are able to make a booking for your VL 200 GY 3 in to a decent mechanic.
Veli VL 200 GY 3 manual