Mike , Newmar does not recommend any lube to the side rails only use 303 protector on the slide rubber seals and applying a wax or the 303 to slide walls for easy slippage.
In
QT's 1 & 2 there is
this slide information on their operation.
This
thread also covers the FWS operation which can be found in
QT's # 3.
Possible problems with coach not level for FWS and adjustment reset of
soft limits.
If you are hearing noise check the ramp where slide rollers run up for loose metal plates or screws that have popped up causing roller interference.
If the rails are binding the slide maybe out of adjustment or coach not level.
Linear Mode
