55 Wasp Gas Tank Dents and Coating
I pulled my tank out to see if I could remove the dents, paint it, and repair a leaking pickup tube flange seal. Looking inside, the liner material has come off in sheets. It appears to be original, thin silver coating. The raw steel isnt too bad, some light surface rust. I could try to dissolve the coating
with acetone, derust it and recote, but the weather now is a little to extreme. The dents are pretty accessible tbrough the filler and sender ports. How much should I expect to pay to have it done? Is this type of service a thing of the past?


Comments
I think Caswell is the best tank sealant. Its easy to apply, sets up fast, and doesnt smell like acetone. Its a 2 part epoxy.
I will try to clean it up first myself. I poared kitty litter in it to absorb the gas fumes. I will try to knock the dents out with wood. Then small landscaping stones with soap and water to remove the loose coating.
I scrubbed the undercarriage where the tank mounts, I will paint that area before I remount it. I want to paint the whole underneath little by little to protect it.
NaOH will most likely remove it.
Tell them to leave it in overnight or 2.
BUT be advised it will burn skin and put out eyes.
Seems like the shop could say aye or nay.
Then
https://restom.net/traitements-reservoir/134-restomsuperkit-1222594643.html
I used Caswell epoxy sealer on a motorcycle tank. It worked out really well and was easy to apply, and set up quick, barely any fumes. It will fill pinholes. If I did my tank myself, I would have used it.
I tested my sender again, after cleaning the gasket material off of it before I went to install it, and found that it was dead. Hope to find an exact replacement but this 55 is a little hard to find parts for.
access the fuel section on that page is a chart indicating fuel sender ohm values also a link to sender and gauge matching devices.