If you choose to conduct fixes on your own Beta Ark K then it is usually a great idea to possess a Workshop Manual for personal reference should you want to know simple methods to remove a certain part for example Gearbox and match it again accordingly.
Beta Ark K Workshop Manuals provides unique diagnostic info for your vehicle so if something is broken it helps you work out what the issue is and how to fix it. After that you can evaluate if this can be done on your own or if ever the job is just too big you are able to make a reservation for your Ark K into a suitable garage.
Beta Ark K manual