rayin

(thumbs up!) Running the minimum is risky; if the owner checks pressure on a warm day, then begins driving on a cold morning they can be running an underinflated tire. No tire mfgr. I'm aware of recommends running less than the federal tire placard in/on the vehicle. Michelin has detailed minimum inflation RV charts that have, in small print, an admonition to never run less than the federal tire placard.

FWIW, you'll not find a tire mfgr. that recommends setting air pressure to less than the federally-mandated tire placard in/on the vehicle. Michelin has extensive load/pressure charts, but within the RV chart, in small print, is the statement to never run less than the federal tire placard air pressure.

I completely agree! I joined this year for the unique experience of motor coaches only. I'm already a life member of Good Sam, if FMCA allows all types of RV's in, there is no logic to paying dues to FMCA. This may be my first, and last year in FMCA if they open up to all types. We had a reservation for Indy, but had to cancel; DW's surgeon says she is still unable to travel that far, and we live in Bloomington???

I investigated this last year when DW bought a new Grand Cherokee, I think the maximum base-plate-not using the spreader bar, is 5,000#, can't remember at my age_. Opinions don't count, like wildebill said- call Roadmaster!