QUOTE(Dave_Darling @ Feb 6 2016, 09:48 PM)
Heat the seal up (possibly let it sit in the sun if you can?) so it is pliable. Start installing it in the middle; push firmly to seat it. Go out to the sides. Put the sides in by hooking one edge of the seal into the channel, then pushing the other end into the other part of the channel with a screwdriver or other flat-bladed tool.
When the seal is in place, put the top on. Pulling the top forward with the latches will push the seal even more firmly in place.
--DD
thanks