If you want to perform maintenance tasks for your Kymco Straight 125 then it is always a good plan to possess a Workshop Manual to use as reference in the event you want to know the right way to remove a certain part for example, the Wheel Bearing and fit it again in the right way.
Kymco Straight 125 Workshop Manuals offers clear specified diagnostic guidelines for the car therefore if something is wrong it can help you figure out what the problem is and tips on how to make it better. After that you can evaluate if this can be done by yourself or if ever the job is too big you can actually make a booking for your Straight 125 right into a local repair garage.
Kymco Straight 125 manual