Dudley Niagra replacement

[GaryHope]

Morning all, I have another problem I’d like some advice on please.
wifey has a concealed cistern with a pneumatic Dudley niagra flush mechanism. I changed this a few years ago because the pneumatic mechanism failed and it’s failing again. I recall that the whole mechanism simply untwisted from the base unit and was very easy to replace.
if I install a mechanical cable operated flush would the replacement be as straightforward or are the base units incompatible?

thanks in advance

 

[Deleted member 120897]

Dudley for Dudley might be ok, but another manufacturer you’d have to replace the lot.

 

[king of pipes]

You maybe lucky if you can source the mechanical valve below the cradle which supports the flush valve body look very similar ?

 

[GaryHope]

Thanks for the ideas, bought the mechanical one above and sadly it won’t fit the base of the pneumatic type. Contacted Dudley for advice but they haven’t responded as yet.
cheers

 

[king of pipes]

Post a picture of what you have is it totally unaccessible?