Cleaning the outside of TT

I would try Lestoil (Use in an inconspicuous spot first). It takes off grease and grime from everything. I would think on a Hi-Lo it would work well. Whatever you use, I would apply it with a brush and let it sit and work, scrub and rinse. See how it comes out and then repeat if necessary. Lestoil can be hard to find but it is worth it. I use it on clothing (even satin) and it takes off everything.

I use Awesome concentrate from the dollar store. Mix some in hot water, use a sponge and a long-handled brush to scrub.