GTA
All Springer/NP/PCP Air Gun Discussion General => Vintage Air Gun Gate => Topic started by: airnutz on March 15, 2012, 06:12:35 PM
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Hello folks.
I read here in the Library about "Calculating Spring Space". I will soon open my vintage Diana 35 up and replace the spring with an Original Export Spring. Although I know it will fit, could someone explain in some detail on how to calculate the room?
I know this is done in the cocked position, and starting from the inside of the front side of the piston to the back plate of the spring holder (terminology?).
I do not comprehend how this is done. Anyone?
Thanks in advance.