If you want to conduct maintenance for your TVS XL Super HD1 then it is always a good idea to have access to a Workshop Manual to keep just for personal reference in the event that you need to know tips on how to take off a certain part for example the Gearbox and install it again successfully.
TVS XL Super HD1 Workshop Manuals gives you specific diagnostic info for your automobile therefore if something is wrong it can help you identify what the problem is and the best way to repair it. Then you are able to determine if this can be done yourself or in case the job is just too big you can still make a reservation for your XL Super HD1 right into a suitable friendly mechanic.
TVS XL Super HD1 manual