Hello AveryF,
We have a 2004 Winnebago Adventure, from ur picture ur Motorhome looks somewhat like mine, so I thought I would message u to see if u could help with a problem that I have.
I noticed a hydraulic leak on the front of the large slide out. Tried putting it out and the fluid just ran out. I cannot get the slide to slide out. Loosened the nuts on the solenoids to release the pressure. The front cylinder and line does not have hydraulic fluid and we can pull it out a little, but the back of the slide will not budge. I need to get the slide out so I can get a new hydraulic line or cylinder. If u have any ideas on how to get the slide out please let me know. Thank you!