If you wish to undertake fixes on your own Honda CR 85 then it is always a great idea to have access to a Workshop Manual to use as personal reference if perhaps you want to know proven methods to take off a particular component for example Brake Discs and match it again accordingly.
Honda CR 85 Workshop Manuals are able to offer exact diagnostic wisdom on your vehicle therefore if something is wrong it will help you find out what the situation is and tips to resolve it. After that you can assess if this can be done by yourself or if ever the job is simply too big you can actually book your CR 85 in with a suitable repair garage.
Honda CR 85 manual