Replaced the water pump, ApplianceParts Pros suggested that it would take 30mins to 1 hour. It took me 2 hours, main problem finding the right tool from a disorganized tool kit. Next time, if there is a next time, 1 hour.
Video was very helpful, I should have paid more attention to it.
Delivery was excellent, I think that I ordered on Thursday and recieved the part on Saturday.
The pump has a "filter" it was full of change, wire etc. I cannot find a split in the seal, it is probably stuff that has sneaked through over the years. Anyway I will be checking this on a regular basis.