Working with the aperture system In Canon FD 100mm 1:2.8 S.S.C.

There was nothing wrong with the aperture assembly and there was no oil on the aperture blades. It was just that I would like to show you, how to work with the aperture system in this nice old Canon FD 100mm 1:2.8 S.S.C. (It's in many way "almost" similar to other Canon FD lens) REMEMBER: to set a small before take out the aperture assembly (with the aperture blades), so you will know the correct setting when putting it back in the lens assembly house Here are some link's to different repair tool's: Japan Hobby Tool rubber cone: https://www.amazon.com/Japan-Vacuum-C... 18 different size rubber repair tool's: https://www.amazon.com/Sizes-Lens-Fil... You can also buy this set. Lens Repair Set with pointed, flat, half flat tips: https://www.amazon.com/dp/B00QRPWCN0/... JIS cross head screw driver's: https://www.amazon.com/Moody-Tools-58... Or this set, that is the set I use: https://eustore.ifixit.com/en/Tools/D... Lens cleaning wipes (PEC-PAD): https://www.amazon.com/dp/B0161VIZZ8/... Thin Cotton Buds x 200 you can buy them here: https://www.muji.eu/pages/online.asp?... DSLRKIT Pro Lens Vise Tool Repair Filter Ring Ajustment Steel 27mm to 130mm: https://www.amazon.com/DSLRKIT-Repair... Japan Hobby Tool Helical Grease Made in Japan: https://www.amazon.com/Japan-Hobby-He... Loctite 222 50ml Threadlocker https://www.amazon.com/Henkel-Loctite...