If you want to execute repairs on your Honda XL 600 LM then it is usually recommended to have access to a Workshop Manual for personal reference if you want to know proven methods to remove a particular component much like the Drive Shaft and match it again perfectly.
Honda XL 600 LM Workshop Manuals gives you distinct diagnostic guides for the automobile so if something is wrong it helps you identify what the problem is and methods to make it better. Then you are able to evaluate if this can be achieved by yourself or in the event the job is simply too big you can actually make a booking for your XL 600 LM in to a suitable repair garage.
Honda XL 600 LM manual