Dumb noob alert - I need to remove and re-fit my bath overflow and pop-up control as it's become loose in the hole. Unfortunately try as I might I cannot get the big chrome control knob off. It doesn't have a grub screw so I assume it's just a push fit - but it will not budge.
I'm wary of cracking the bath so before I go further (I'm thinking a hub puller and some kind of timber jig to hold it over the damn thing and push against and spread the stress) is there any chance at all this could be attached from the back? Or are these knobs all either grubscrew or pop-on/off?
Thanks.
btw I'm not sure what make/model it is but it looks very like this Crosswater one
https://www.crosswater.co.uk/product/bath-pop-up-waste
I'm wary of cracking the bath so before I go further (I'm thinking a hub puller and some kind of timber jig to hold it over the damn thing and push against and spread the stress) is there any chance at all this could be attached from the back? Or are these knobs all either grubscrew or pop-on/off?
Thanks.
btw I'm not sure what make/model it is but it looks very like this Crosswater one
https://www.crosswater.co.uk/product/bath-pop-up-waste