Fountain Pen Cap Stuck

Use this tool to lock onto the inside of the inner cap on a parker 51 fountain pen so you can go to the other outside and remove the jewel clip screw really and bushing using other tools gooey cubes and item 13732 while applying torque through the large comfortable handle on this tool.
Fountain pen cap stuck. I was reading dubiel s book on this and he recommends soaking the pens a little above. Hold the pencil barrel and twist the cap clockwise until the lead and the lead protector are exposed. I bought some as is pens cheap from ebay one the sheaffer frank and i were talking about in another post. Sometimes you can t just pull out a nib and feed.
If you don t have a knock out block here is an alternative method to remove that stuck feed. With cap on and pencil point down. The cap came off but unfortunately some damage has been done irreversibly sniff sniff. Found my old waterman pen which seems have been leaking ink with the result that the grip is stuck in the cap.
I m fairly certain someone used glue or something on them. I have 2 with stuck sections. A tool to remove the inner cap easily. Here is a photo of the fountain pen.
53662 and an photo of the grip stuck in the cap. With cap off and pencil point down. Press down on the eraser several times 12 20 times to extend the lead. The pencil is now in the writing position.
As luck would have it the descriptions were vague the pics were blurry and no one was dying to get the pens. I ve placed to soak in water managed to get it down so most part disassemled but still the grip is the part which i want to check how to best get out of the cap without too excessive force and damage.