GC2: Inlet valve type?
Think I've traced down why my GC2 is pismehaving: filled it yesterday only to find the inlet hissing back at me like a snake!
Can anyone tell me what type of fitting is used on the GC2 inlet valve ( it's a MkII)? Also, is it the qiuck coupling fitting itself that provides the seal like the early Air Arms S400, or is there another seal inside the end block that comes off with the shroud after removing the 3 caphead screws at the barrel end of the cylinder?
In short, is this a DIY fix or an away to Mr. Brayford?