[VAC] subfloor

["Erin Adams" <etadams@xxxxxxxxxxx>]

hi. im restoring what i think is a 54 flying cloud. anyway, the subfloor has 
dry rot along the rear doorbox and along the bathroom wall. id like to 
replace in sections if possible. i havent started cutting yet. anyone done 
this before that has a few suggestions on how to secure the plywood back to 
the frame. do you have to remove the belly pan to access the frame for 
bolting the floor down? any help would be appreciated. thanks erin