If you choose to execute maintenance on your own Arctic Cat TRV 400 then it is always recommended to have a Workshop Manual to use as a guide just in case you want to know methods to remove a particular part for example Exhaust and install it again in the correct manner.
Arctic Cat TRV 400 Workshop Manuals gives you special diagnostic facts with regards to your car or truck so if something is not working it can help you determine what the problem is and the way to repair it. You can then evaluate if this can be done on your own or if the job is too big you can actually book your TRV 400 in with a trusted garage.
Arctic Cat TRV 400 manual