I am in need of some advice: I bought a very neglected Winchester Model 75 Target rifle, and one of the issues was that the safety lever was broken across the hole where it pivots on the trigger installation pin. I bought a new lever (switch) and in order to install it I had to remove the pin from the trigger. Once the trigger was removed and then the switch was in place, I have not (after nearly 2 hrs!) been able to align the thing again. I realize this is a 1938 rifle, but hoping some of you hobbyists might give me a pointer on how to get all the springs engaged, pieces aligned, and then get that @#$% pin back into place. Anyone? I'm open.