Changing a Mainspring
I need to install a weaker mainspring that I bought from Wolf. The book that I have (The Gun Digest Book of Firearms Assembly/Disassembly by JB Wood) is very detailed on striping a Lugeer except for this part. What is the trick to getting it out and then back in. It looks like a rod through the hole in the bottom of the rod down the middle of the spring is used to push the spring upwards. Is this the case? Then, how difficult is the thing to replace?
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