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Old March 15th, 2016, 18:42   #25
Grevn
 
Join Date: Mar 2016
Quote:
Originally Posted by Zeroroaster View Post
I'm thinking plumber o-rings are more like flat faucet washers. I used a hydraulic equivalent to a sorbo pad (flat rubber for compression fittings). Doesn't compress as much and holds the piston firmly so the teeth are always in the right place.

Yes, grease the o-rings. A silicone or synthetic based grease won't attack the o-rings and will keep them lubed a long, long time. I work in the heavy equipment industry so we have access to all kinds of fun stuff. I've tried different kinds in different builds and even pulled the material safety data sheets to check for reactivity to o-rings, etc. I've had a fair bit of success with SuperLube. Not sure if that's a thing in Sweden.

As an added bonus, I've upgraded the piston o-ring in a gun or two to Viton. Fantastic material for this application, but overkill really. hehehe.

Anyhow, yes, grease the o-rings.
Ok sweet thanks!

What i have home is silicon oil and teflon grease, what is the best out of that for o-rings? I have no Idea If teflon Grease is synthetic or not hehe.
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