If you wish to perform maintenance tasks on your own Honda GB 250 Clubman then it will always be a good plan to have a Workshop Manual to use as personal reference should you want to know tips on how to take out a certain component for example the Drive Shaft and match it again efficiently.
Honda GB 250 Clubman Workshop Manuals provides identifiable diagnostic guidelines for the car or truck so if something is wrong it can help you determine what the issue is and the best way to make it better. You can then analyse if this can be done on your own or that the job is too big you can actually book your GB 250 Clubman in to a local friendly mechanic.
Honda GB 250 Clubman manual