Greg,

I'm taking it from your post you are doing the delivery valve seals and o-rings?

A word of caution: Do NOT pry anything on the IP. I tried that and it went poorly, to say the least.

A dental pick, or machinist pick will allow you to reach down in the barrel nicely and lift them out. Ditto on replacing them. they need to line up right or it'll cause all kinds of headaches.

Best of luck, and as I'm sure you know, there is no such thing as "too clean" on this job.

- OTM