My 1/16" punch was just a bit too large for the pin holding the old, broken spring to the frame, so I had to use my special 'ordered from Japan via Amazon' 1.2mm punch to get it out. That thing is the best $18 I've ever spent. I thought it would only ever get used for front sight pins but it saved me today.
After getting the replacement rebound spring pinned in place it was time to reassemble all the pieces.
I will never again complain about installing a rebound slide and coil spring.
Ever.
Maybe there's an easy way to assemble this design, but I sure don't know what it is. There is a lever arm inside the trigger rebound piece that extends into the trigger, which appears to require the two rebound pieces, the trigger, and the hand to all go into place at once.....while the leaf spring is compressed.
If there was ever a time that I needed a third hand, this was it.
I ended up using a clamp to hold the spring mostly against the frame, got the trigger and rebound pieces started on their studs, then used two fingers of my left hand to guide the rebound pieces, three fingers of my right hand to guide the trigger and hand, while applying leverage to a small screwdriver with my left forearm (!!) to get the spring compressed that last little bit that the clamp wouldn't do.
Wow.
I thought it was strange when I had to use a piece of dental floss to tie the hand into place so that I could reassemble a large frame Dan Wesson. That was a cake walk compared to The Geezer.
In the end, all the pieces did finally go back into place.