[rfeenstra]

Thanks! That's simple to reproduce. It certainly does not secure the chassis for other than vertical transport! The shelf on my radio has what looks to be guides for something on the underside of the shelf,  Not sure what those wood pieces are for.  I thought maybe there was an entire assembly that slid down with the chassis for service.  This simplifies things a lot!

Looks like you've been doing some chrome polishing!  I wish the chrome on mine was in that good of condition.

Thanks again.