My renovation product has ground to a halt...nicely oiled and finished stock,lovely low sheen. New delrin piston seal, cleaned, polished, lubed etc. First attempt at cocking and the trigger jammed, sorted that out, now the trigger will not cock! I have removed the anti beartrap device..no change. A fiendish looking collection of levers, sears and springs! Does anyone on here have a trigger diagram by any chance? Gaines has kindly provided the e-mail address of a Walther trigger expert and if I cannot sort it out with a diagram, I may be shipping the trigger unit across the pond! I have always avoided fiddling with triggers if at all possible!