Battery disconnect switch fasteners

YanniLazarus

I'm likely to want to replace the original battery disconnect switch on a 2020 320S, with the same type, in the same location. (Front storage box on the diamond plate panel) I can see that the original is held in place with the typical nucamp square head screws. Does anyone know if they are just wood screws into blocking, or are they bolts to inaccessible nuts? Is this likely to be an easy swap?  I've got a stack of batteries in the way, so I'd like as much info as possible before I start digging into this. Thanks! 

YanniLazarus

MuttonChops

IMHO an easy swap.
I've removed, reinstalled the Cut-Off switch several times while working on other projects with no (known) issues.

The screws are Sheet Metal style threads; fully threaded shank with sharp threads and tip.  NüCamp uses a sealant on the threads to reduce water seepage.  On my rig none of the screws contact a metal frame cross-member.

YanniLazarus

Thank you!