Kitchen tap

[GRB]

Hi all. I need to change a very old tap but am unsure how it comes off. I’ve attached a few pictures. There seems to be a small indent on the side. Do insimoly turn and pull or does the indent have something to do with it. Thought I’d ask before trying to pull the thing off!

 

[Geofd]

Do you want to change the faucet completely or just replace the worn stems
The body of the faucet is mounted behind the tile you probably have access from the sink cabinet
Unless you change that sink you are stuck with that style you would also have to do some tile work