If you have to undertake fixes for your Lem Recreational CX3 then it is usually a good plan to have access to a Workshop Manual to use as reference in the event you need to know the right way to take off a certain part much like the Brake Discs and fit it again in the right way.
Lem Recreational CX3 Workshop Manuals provide you with particular diagnostic wisdom on your vehicle therefore if something is playing up it helps you find out what the issue is and how you can fix it. You can then evaluate if this can be achieved on your own or if the job is simply too big it is possible to book your Recreational CX3 in to a decent mechanic.
Lem Recreational CX3 manual