Now that the door hinges are rebuilt, we'll turn our attention to the door latch and lock mechanisms. This latch mechanism is in fairly typical condition after 30 years of use. It's not terribly rusty, but the original lubricant is dry and gummed up with dust and dirt. Nothing is broken or missing, and while all the parts still move, the action of them is no longer smooth. If your plastic clips are missing or broken, The Paddock carries replacements.