gas tank cleaning

#1
hello
i have two tote gotes were the gas tanks welded to the frame

does anyone know what i could do or put inside to clean the inside out

thanks
 
#2
I used diesel and BBs to clean out the tank on my Moto Skeeter. First added the BBs to the dry tank shook the living daylights out of it. Blew it out then added the BBs and the Diesel and shook it again. Flushed with gas couple times good as new. Added a good fuel filter to catch whats left but it turned out pretty clean for a 38 year old tank.
 
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