On my Bachmann Steamers, I have many, I used Micro Set and soaked for quite a while, (15 min.), and keeping very wet. Then I let it mostly evaporate and pressed Scotch Tape over the lettering and burnished it on over each letter and carefully lifted the tape off. I had to do this a few times on all of my steamers to get most of it off and then used a pink eraser to finish off the tiny pieces that were left. This method did not bother the Black paint of the Locomotive at all. I then cleaned up the area with some 70% Alcohol, Let it dry for a while and re-decaled. Finished the new decal project with Micro Set and Micro Sol and a lite dusting of dull coat. Hope this is helpful. Doug