I've been focused on the maintenance steps and intervals for my 912 ULS and they are very detailed and complete. There doesn't seem to be anything similar that I can find on the airframe and other non-engine systems in the aircraft, except the battery changes in my ELT. All I have found to date is a page in my build manual listing the recommended lubricants, brake fluid type and tire pressures. Are the items in the aircraft that need lube now and then supposed to get it during the annual inspection, if they seem to need it or what? What am I missing?