Good evening - we recently purchased a self serve and IBA wash. Is there a good place to start or thread to search for to learn as much as I can about the parts of the car wash. I have been reading through the threads, but many of the questions and comments are specific, so I am looking for a more general starting point to explain parts and what some of them do. The previous owner has been great, but if there is a thread or someone knows of another place that goes through explaining parts and equipment, that would be very helpful. Thanks!