If you want to execute maintenance on your CPI SuperMoto 125 then it is always a great idea to have a Workshop Manual to use as reference just in case you want to know tips to strip off a specific part including Door and match it again in the right way.
CPI SuperMoto 125 Workshop Manuals will provide you with exact diagnostic guidelines with regards to your car therefore if something is not working it can help you determine what the problem is and some ways to repair it. Then you are able to analyse if this can be done on your own or in the event the job is simply too big you can actually make a reservation for your SuperMoto 125 in to a trusted mechanic.
CPI SuperMoto 125 manual