DickieG wrote: I hope you're not using that little toffee hammer

No, I was using my small club hammer. It's well known I'm a bit of a girl around hammers (remember the V6 driveshaft Mike

) but this evening I'm happy to report success
A very large cold chisel was brought into play, one my dad made from a Morris 8 half-shaft many years ago, and a few well aimed blows did the deed. Once released, it spun off hand-tight. I really must get a decent man-sized club hammer as my biggest is only a tiddler really.
That was the first time I've used a cold chisel on a sphere but it was remarkably effective
Good job I got it off, the sphere was ruptured totally

Looks like it was the original....
I removed the leaking roll corrector. Another of those jobs that look almost impossible but actually turns out to be easy
It was leaking because the outer casting was damaged. See the big ding in the periphery in the picture below:
This damage was at the top of the body so it must have happened by something, the exhaust maybe, dropping hard on to it. It only started leaking when I disturbed it. The seized mechanism must have previously held it in a non-leaking spot...
I partially dismantled it. Given the sparkly bright LHM in the system, I was surprised to see all this muck in the end of it

This was behind the seal and not behind the dust cap.
Luckily, I have a spare roll corrector although it looks like a standard height corrector could form the basis of one if the dampers are removed.
Next up was inspection and removal of the front ram. It is leaking because the leakage return spigot has a small split in it, right at the base.
One of the flexible pipe unions loosened off OK but on the other the flare nut is corroded to the pipe and will not spin on the pipe. I'm soaking it in Plus-Gas and will return to it another evening.
It's looking good and the interior is drying out nicely in this lovely spring-like weather
One big interior job I have to do is deal with the wiring harness interconnect plug under the passenger carpet. It is green with corrosion and several wires are broken in it. I shall rejoin the wires either will butt crimps or solder and heatshrink sleeving, maybe a mixture of both. Tellingly, the blower is not working. I have a feeling (not proved yet) that the supply to it runs via one of the corroded interconnect plugs.
I saw (or rather heard) a harbinger of spring this evening! Our local ice cream van has started making his rounds
KP wrote:you don't even notice when the temp drops to -2
No, that's true Will and you don't notice how the hands of the clock have suddenly become turbocharged either
As you say though, great therapy
No work tomorrow evening as I will be taking Robyn out for some driving practice and then off to our local curry house to bid a fond farewell to our soon-to-be-leaving boss

A pleasurable evening that will be tinged with some sadness...