managed to fix the air problem. here is a video i made with the fix process: https://www.youtube.com/watch?v=7Z_U8ognTKU
however... i think i put too much fwb grease and it got on the trigger mechanism. now the trigger is quite inconsistent the first 20-30 shots (until it warms up)
any advice on how to disassemble/clean the trigger inner mechanism?
the original post's pictures don;t seem to load anymore. has anyone saved those pictures?