The plunger assembly is bent, rusted and seized with lubricants. This will be fun !








Disassembled, these have a coil sleeve with is no longer available. There are two metal washers that are in the same boat. I upgrade the washers with the standard washers, and I use a conventional Williams plunger sleeve, trimmed to size ;








The knob is well and truly polished on the buffing wheel 





.. and it looks like this when reassembled ;