tub

My bathtub faucet is leaking. I have closed the mains and removed the only screw. This is on the cold/hot regulation handle. I see this now but I am not sure how I am supposed to extract the cartridge. Can you help please?

Hi, I'm changing the bearings on my machine as the inner bearing had collapsed. I'm having trouble getting the old ones out. I'm left with the outer race of the larger inner bearing, and the whole of the smaller outer bearing. I've been hammering away at the outer one through from the inside...