Hello Mooniacs My 68 M20C will require to comply with 100hrs lubrication AD-73-21-01 in few hours, my mechanic asked me to bring the lubricants and he'll show me how to do it, I got lost on many items, Aircraft Spruce didn't help they couldn't match the MIL code with their stock, I have read the famous "Let's talk lubrication" thread and I got lost even more, I don't want to mix different Grease or use inappropriate lubricants, could you guys guide me on this issue! or what do you guys use