How Do I Refurbish An Oxidized Fishing Reel?

First you begin by disassembling the whole real, putting each piece in a particular order in  a table preferably  one that is  not going to be used in a log while.  Check all parts for ware and abrasions, replace if necessary.  Buy a large can of wd-40 and soak all night.  After the soaking part a dremel with a wire brush attachment,  buff all parts thoroughly.  Wipe them all off.  Apply a trace amount of vaseline or grease on geared parts on the inner side of real only.  Be sure you fully assemble parts together , as to not lose any one of them.