If you have to do adjustments to your MBK Cityliner 125 then it will always be a great idea to have a Workshop Manual to keep just for a reference should you want to know how to take off a particular part for example, the Clutch and match it again in the correct manner.
MBK Cityliner 125 Workshop Manuals can provide distinct diagnostic details for the car so if something is not working it can help you ascertain what the issue is and tips to resolve it. After that you can analyse if this can be achieved on your own or in case the job is just too big you could book your Cityliner 125 in to a local mechanic.
MBK Cityliner 125 manual