To remove the old grease and waxoyl i have used bits of the old carpet and cut into rectangles sort of five by seven inches or so.
Remove rust from floor pan.
If all the water fails to drain completely out of the shower and instead pools on the floor the lining of the shower can begin to rust leaving a reddish brown stain.
Because sometimes we don t have a big enough bucket.
The front where the pedals are the middle under and behind the front seats then the section under the rear seats.
After 30 minutes you will want to lightly scrub the rusty surface.
Then make sure you properly seal the floor pans.
Take a sponge with a scrubber and scrub at all of the rust spots using the heavy duty scrubbing side.
Curiously replacing the full floor pan is actually less work than doing two partial panels.
If you replace left and right side partial panels and leave the original tunnel intact you re welding about ten more feet of sheet metal versus replacing the whole floor.
Patch panel rust repair full floor pan vs partial floor pan.
To scrape off the rust cover the bottom of the pan with a thin layer of salt and scrub it in using a brown paper bag until the rust is lifted off.
If it s just surface rust the most effective removal process is simply using a grinder with a wire wheel to clean up the old sheetmetal.
What i show in this video is a very simple way to clean very large or dry parts with electrolysis.
If you want to remove rust from pots and pans use a gentle abrasive like salt that will scrape up the rust without damaging the metal.
Remove rust from cast iron whether it s a favorite frying pan piece of patio furniture or even a radiator you can bring it back from a state of oxidation with these techniques.