Yes, dismantling the plunger suspension on my ES2.

"Withdraw bearer rod upwards". Oh yeah.......
One side came apart without too much gnashing of teeth. The other..... After copious amounts of penetrating oil, heat and hanging around waiting, my only solution was to cut the top shroud so I could drop it down then cut through the bar with an angle grinder, managing to avoid the spring apart from a couple of minor marks. I'd decided the bar was probably the easiest part to sacrifice:

I'd hoped to make a new one myself but my Chinese mini-lathe wasn't quite up to the job. A very nice man called Chris (Divie on the IKBA place) turned up trumps with his very well equipped machine shop:

The photo makes it look too long but in fact a perfect fit, and here it is all together. The back end now moves up and down (slightly).

It's be nice if the photos came out the right way up.......