If you choose to execute repairs on your own Giantco Falcon II 125 then it will always be a good idea to have access to a Workshop Manual for a reference in case you need to know the best ways to strip off a particular component including Door and fit it again in the correct manner.
Giantco Falcon II 125 Workshop Manuals will provide you with special diagnostic guidelines with regards to your vehicle therefore if something is faulty it helps you understand what the problem is and some ways to make it better. You can then analyse if this can be achieved on your own or that the job is too big it is possible to book your Falcon II 125 into a nearby car garage.
Giantco Falcon II 125 manual