Reply To: Canadian Diana 75 Kit is here !!
Here is my setup. It worked perfect on a D60 and 75. All the parts you will need are shown in this .pdf The clamp in your video is the wrong type.
That small diameter rod through the rear piston and the spring set is the key. You can literally get the rear piston in with one hand. I kid you not.
Your big headache will be the trigger assembly.