If you have to conduct auto repairs for your Highland 450 MX then it is always a great idea to possess a Workshop Manual to keep just for personal reference if you need to know how to take out a certain component including Drive Shaft and match it again accordingly.
Highland 450 MX Workshop Manuals will give you unique diagnostic information for your car so if something is faulty it can help you determine what the problem is and methods to repair it. You will be able to decide if this can be done on your own or in the event the job is just too big you can still book your 450 MX into a decent mechanic.
Highland 450 MX manual