If you wish to conduct maintenance tasks for your Big Dog K 9 then it will always be a good plan to possess a Workshop Manual to keep just for a reference in the event that you need to know how you can take out a particular part such as the Exhaust and install it again accurately.
Big Dog K 9 Workshop Manuals gives you specified diagnostic info for the car therefore if something is not working it can help you figure out what the issue is and some ways to correct it. You will be able to assess if you can do this on your own or in the event the job is too big you are able to book your K 9 into a decent mechanic.
Big Dog K 9 manual