My old mum has these. You can replace the red sealing rings on the spindles when they start to leak. I took a couple off a while ago when fitting TRVs, and re-ringed them. Yesterday I tried to take some more apart, but could not get the top brass nut off that retains the spindle. I did not have a spanner to fit and adjustables would not do it.
Any tips?
I founds I can take the complete inners out with a spark plug socket, but that didn't help. Though I can now use heat on the inner assembly if that will help (I am replacing the rings which are the only non-brass parts)
Any tips?
I founds I can take the complete inners out with a spark plug socket, but that didn't help. Though I can now use heat on the inner assembly if that will help (I am replacing the rings which are the only non-brass parts)