I have a 2005 Allegro Bay 37DB
If you are talking about the gear track, on big slide, 2 of them, no they do not have any covers.
I have sprayed some graphite lube on in the past, but after having the RV for 2 years no problems. I live in the desert southwest, so i do not have any problems with rust, i would not put any grease on them as it would attract dust and dirt.
If i lived in a humid place like you do in FL, i would probaly put some graphite lube on them to prevent rust. There are 2 wheels on each side that a spray a lite coat as well. I know the manual says no requred maint.
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2005 Tiffin Allegro Bay 37DB
W22 Workhorse Chassis 8.1 Flat Towing a 82 Jeep CJ7
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