I also found this info and pic on the 190sl website. Thanks Jim Villers!
1. Top left shows the banding inserted in the clamp with approx. 1" bent down under.
2. Bottom left shows the banding circling the hose.
3. Top right shows the banding in the U clamp. (Here Fritz added an extra item, that was to bend about 1/8" over before inserting it into the U clamp).
bpossel (Memphis, TN.)
'71 280SL / '97 E320