Many thanks, I was intending following Chris Higgins' guide
https://www.youtube.com/watch?v=OKIpJYEe2Msbut wasn't sure cos he does much of it on a bench.
Got new belt already - cos it's been chirping anyway
Re water pump - Britpart STC1086 (£13) ok for this?
Or should I pay a wee bit more for Bearmach or Dayco? It won't exactly break the bank.
Any gotchas I should look out for when I do this job?