Simple answer to that would be I'd find a place to Chrono it if it was absolutely nessacery and I think I get what you mean as I've got schematics for something like that for the Daisy, it is a pronged tool to take tension off the spring block which I'm guessing is its version of the pin.
Do I need to get some grease on hand? I've got some copper anti slip stuff and oil wise 10w60 and bog standard 3 in 1 but not much else as not worked on much in years thats required it.