How to NOT cleaning the oily aperture assembly in a lens

How to NOT cleaning the oily aperture assembly in a lens, and In this case it's an old Non-Ai Nikkor-S AUTO 50mm 1:1.4.

Maybe I should say, how to NOT flushin the oily aperture blades, simply flushin because it's not the best way to cleaning a lens with oil on the aperture blades.


If YOU can do it, it's much better to disassemble the whole aperture assembly, and in that way cleaning the blades and all the aperture parts with some Isopropylalcohol 99% ( 70-80% wil also work ).

Remember to set small marks before you disassemble it, just so you will know how to put it back in again!

Long time ago I have made another video about this lens with oil on the aperture blades, you can see it here:
   • Oil on the aperture blades in Non-Ai ...  

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Here are some link's to different repair tool's and lubricating stuff:



Flex-I-File:

Ultra Fine Needle Piont Scriber #6114
www.flex-i-file.com
www.alphaabrasives.com




Dental instruments are:

Hollenback Carver


“plastic instrument” (a.k.a. stellite)



Wall’s carver.






"ORBIT" HEPA Blower:

https://photosol.com/products/orbit-h...

You can buy it here:
https://www.adorama.com/cpkhjdb.html




"Liqui-Moly" LM 50 Litho HT:

https://www.amazon.co.uk/Liqui-Moly-L...



"Liqui-Moly" LM47 MoS2 grease with Molybdenum disulfide:

https://products.liqui-moly.com/lm-47...



or on Amazon:

https://www.amazon.co.uk/Liqui-Moly-3...




Contact glue:

https://www.loctiteproducts.com/en/pr...




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...