LIMPERT slide outs...
Although the system is designed to be almost maintenance free, actuate
the room once or twice a month to keep the seals and internal moving
Check for any visible signs of external damage after and before
movement of the travel trailer.
NOTE: For long-term storage: It is recommend that the room be closed
there is no difference between you putting the trailer into storage and leaving it sit in a summer fall park for 5 months of the year unsupported other than you and the Mrs. plus friends and family are sitting in the slide out.
That 1000 lb + slide out is still overhanging the main frame work for support.
so if the manufacturer says to support it AKA close the slide out back into the unit for long terms... it is logical that the same would hold for supporting it in an extended position.
bottom of page 4.
2009 Heartland Sundance 31.5 XLT bunkhouse
2013 Ford F150 XTR ECOBOOST
"Of the troops - For the troops "