If you need to carry out maintenance to your Honda XL 175 then it is always a great idea to have access to a Workshop Manual to use as reference in case that you need to know the right way to remove a certain component for instance the Exhaust and match it again correctly.
Honda XL 175 Workshop Manuals will provide you with particular diagnostic information on your car so if something is faulty it helps you determine what the situation is and some ways to make it better. You can then evaluate if this can be achieved by yourself or if ever the job is too big you can actually book your XL 175 right into a decent car garage.
Honda XL 175 manual