Hi,
I fitted a similar new wood rim to mine. If the new wood is a good quality item, it’s straightforward to fit.
I cleaned up the metal frame to get rid of any old glue etc, but left it ‘rough’ to get good adhesion of the new glue.
Check the two mating surfaces of the new rim for anything that will stop it from fitting without gaps around the edge.
I used a gorilla glue product, but any good wood glue will do. I used masking tape to hold the wood rims tightly in place, with clamps on the tape to protect the wood.
Once the glue had cured, I sanded off any excess glue that had seeped through the join. I then lightly sanded the whole rim, before applying 6 coats of teak oil. This was then lightly sanded before a similar amount of coats of high temperature varnish, wire wool sanded between each.
