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Dyna Glide ModelsSuper Glide, Super Glide Sport, Super Glide Custom, Dyna Glide Convertible, Super Glide T-Sport, Dyna Glide Police, Dyna Switchback, Low Rider, Street Bob, Fat Bob and Wide Glide.
I took mine off then put them back on after noticing that the pulley looked like it was getting abraded from road sand/dirt. To clean it up a bit I altered the lower belt guard. I matched the radius of the pulley, trimmed the bottom so its level with the bottom of the belt, and cut out some of that triangle.
This is a wound in the belt on my bike caused by a small sharp stone. You can also see the marks the stone made on the pulley. After a few thousand miles the small wound grew until I decided it was too risky to carry on riding with it. So the belt life was shortened to much less than usual.
A friend took his guards off and within days picked up a far larger stone that wrote off his belt and wrecked both pulleys. Personally I have the guards on all three of my bikes. Compared with a damaged belt they are things of great beauty!
I have both guards removed and live in an area where the roads just suck. Always some sort of debris on the roads from sand to small gravel. I have yet to find any damage to my belt/pulleys. I check them often.
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