Thanks I'm happy with the outcome, if I knew what the original looked like I could replicate it. That diagrams the only indication of how it would of been assembled.
I found a tea strainer online for $2.00 and took the stainless mesh off, then cut a hollow tube to length drilled out 2 stainless washers the same diameter as the tube then hammered the mesh over the washers. It then slides on the bolt thread as in the picture.
I nice soft puring engine would be the icing on the cake rather than one that's pulsating your ear drums
