I finally got the old end cap off (hammer and chisel) I spayed the end and the new cap with pfte spray and also soaked the new end cap in boiling hot water to soften it up.
Cant get the new one off with out a kettle :-/ how does everyone do it??
I needed to remove the end cap on my pole the other day to add 2 extra sections for a once a month job.
The cap was unusually tight and I couldn't remove it by hand, so I got a flat screw driver and applied pressure to the end cap as if pushing it towards the end of the pole, I did this in several different spots around the circumference of the end cap.
It began to move slowly and I was then able to remove it by hand, with no damage to the pole or end cap.