Jordan,
The grease in your grease gun wont help, so far you have been derusting an loosin up stuck rusty parts with PB & WD now ya need to lube them critters now they are freed up..get a spray can of lithium grease (white grease) at your local FLAPS or Walmart in the vehicle section (super tech) brand name...it will come in handy for all your pivot points and latches and hinges ..etc..as it comes out liquid, gets into all the nooks an crannies an then sets up to a nice lube in a few hrs.
Just a tip
Tim
