the leak could be from the gaskets, seals or the slide's rubber roof.
should be tested.
my '07 Rockwood Roo came with a metal crank rod to do the slideout in case of power failure. mine connects to the motor, under the sofa.
and Zoe the Wonder Dog(R.I.P.)
'07 Roo 23SS pushing an '07 Chevy Avalanche
Equalizer WDH and Prodigy BC