and a few pictures of the missing parts.
I didn't notice before that it has three threaded holes, so it could be adjusted for three widths. And after taking these I realized the screws were very loose, so I tightened them up before they fall out and the parts get lost.
BTW - attachments missing pieces is very common. So many of them were held together with screws and I suppose "grandma's helpers" like taking things apart, and they never got put back together.
I get a kick out of listings "wow - 18 pieces!" when 6 of them are for a disassembled tucker. At least if they are all there, you can put it back together.