On 07/03/2021 17:55, gareth evans wrote:
Mixer tap leaking from the bottom of the spout.

Advice received; remove the grub screw from the back
of the base and the spout will lift out. Replace the
O-ring and bob's your uncle ... a 5 minute job.

Well the grub screw is out, but the spout will not lift
and is making squeaking noises.

Any clues or help out there, plese?

The answer is to run the hot tap for a few minutes.