How to remove Captain's Chair pedestal from floor of RV

enblethen wrote:
OPs rig in profile has a basement. Bolts or nuts would be in a compartment not through to exposed underneath the rig.

That's a rather bold generalization. I have a 40' DP (same chassis as the OP) (with basement) and my chairs are bolted down through the floor where it is exposed to the elements.

Are you saying there is a basement compartment under the chairs in your Pace? Normally, in a Class A, the seats are very close to being right above the front axle.