Regarding installation - DO NOT try to remove the fuel line. Instead, just open the clamp all the way, put it around the hose, then get it to re-engage. It should only take a minute or so.
Just like Kendall said, a couple of minutes for the install (both sides). No need to be concerned with the serrated part of the clamp, as you tighten, the serrated part of the clamp does not come in contact with the rubber, only the smooth part of the clamp/band makes contact with the rubber fuel lines. Thank you Kendall and gtjoey
-(photos below, sorry can't get the darn photos to show right side up)
