audegabriel

Thank you for your answer, although it doesn't help me very much. I did note everything down and took a lot of pictures throughout the whole process of disassembling the lens, and even though I am reassembling it the way i wrote it all down, piece by piece, something just won't go right. I must have missed a step, or something might already have been damaged before i started disassembling the lens. If anybody could help me fixing this probleme, by helping me find a solution or relate to a similar probleme you have had before and how you fixed it, instead of telling me how i should have done, tell me what i should do. That said, I agree with you and would say to anybody wanting to start disassembling a lens to note everything down, and do your research BEFORE engaging in this particularly complicated adventure. Thank you very much

I'll post pictures of the actual state of my lense to see if something is not in place, or if i put something back the wrong way.

I got an old Canon FD lens from my father, but since it had a lot of dirt in it, i started disassembling it. It all went pretty good until I came to the reassemble part. Once I took of the metal part connected to the aperture opening and closing, I couldn't manage put it back. There are two metal "sticks" supposed to be plugged in the other part related to the aperture. I linked a screenshot of a video I watched in order to find answers but i'm stuck on the part where he is pulling the two pieces together as showed on the screenshot, it just won't fit right. Can you guys please help me resolve this probleme ?