I got some leak from a bottom brass thread cap. I removed all parts in front of me on the table. Looking now for the schematics (BOM), I want to replace both orings ones here. I can measure the smaller oring no problem with that one, but the bigger is chewed up badly, no real ID/OD on it anymore. Only I can calculate from the piston and pocket and come up with my own numbers, I don't think is life critical.
Anybody can chime in?
Anybody can chime in?