Pachinko DX Nishijin,year unknown 1970's ?

[Old codger]

Hello,

I have just bought my first Pachinko vintage machine and I've been swotting up on how these machines work and watching all the videos on this site and I now need help !!
The jackpot dump lever , ( or whatever it's called)Nishijin DX email 01.jpgNishijin DX email 03.jpgIMG_8329.JPGNishijin DX email 04.jpg , has a part missing/broken off which means it doesn't keep the balls ready for payout.
I've attached ,I hope, some photos which show the part with the part missing / broken item, my question is does anybody have the part in question or a good picture , so as I could make another part to suit.

I'm not sure if I've attached these photos correctly !!

Cheers from Neale.