New Rider and Owner joining the Goldwing brotherhood and family. Just picked up a 1983 Aspencade GL1100 Trike. I want to make sure it’s a safe to ride what is the basic maintenance I should perform and being a new owner what parts should I be aware of having concerns with issues? I am doing tires and breaks, and the basic oil air fuel filter and lines plugs and wires…anything else of concern? Thanks