if any body is interested the mount for the bottom just needs a piece of aluminium. and i tapped those four screws ,and smoothed the back slides right in..
Attached files [img]/media/kunena/attachments/vb/662568=25227-barbecue.jpg[/img]
Attached files [img]/media/kunena/attachments/vb/662568=25227-barbecue.jpg[/img]