Shock air removal tool. Do you really need 1?
#1
Shock air removal tool. Do you really need 1?
As the title says. If I just let the shocks sit and move a few times would that be good enough?
#4
I seen a video of guys dropping thier sauced 1/12 foams in one. I want one just to try that.
#5
Tech Regular
It is a nice to have tool, but by no means essential. It will definitely speed up shocks building, but if you let them sit for 15-20 minutes, you will essentially get the same result.
#8
Not essential but yeah you need one! I've found even if you leave a shock sit for 24 hours and then put it in a shock pump even more air comes out! For Trackside oil/piston changes the pump is extremely handy. Shocks I've built using the pump feel better than shocks not built using one.
#9
Shock oil consists of 20% air molecules so you can pump for a long time and if you ever do get rid of all the air your shock wont be able to compress any more.
Good info here;
https://www.youtube.com/watch?v=LwAV...=youtu.be&hd=1
https://www.youtube.com/watch?v=556m...ature=youtu.be
Good info here;
https://www.youtube.com/watch?v=LwAV...=youtu.be&hd=1
https://www.youtube.com/watch?v=556m...ature=youtu.be
#11
The bubbles don't come from oil it self! When you pump too hard the air gets sucked from the bottom of the shock where the O-ring sits.
#12
Tech Regular
Martin Paradis
#13
Tech Master
iTrader: (3)
Shock oil consists of 20% air molecules so you can pump for a long time and if you ever do get rid of all the air your shock wont be able to compress any more.
Good info here;
https://www.youtube.com/watch?v=LwAV...=youtu.be&hd=1
https://www.youtube.com/watch?v=556m...ature=youtu.be
Good info here;
https://www.youtube.com/watch?v=LwAV...=youtu.be&hd=1
https://www.youtube.com/watch?v=556m...ature=youtu.be
He's actually somewhat correct. Gas solubility in liquids is a phenomenon that allows air (or other gases) to be dissolved completely within a liquid. In this case the solvent is the silicone oil and the solute is air.
Last edited by Danny-b23; 04-13-2017 at 07:40 AM.
#14
Tech Regular
Martin Paradis
#15
Tech Master
iTrader: (3)
True, but in this case, the solubility of air in PDMS (Polydimethyl siloxane, what Silicon oil is made of) is marginal at best and can be ignored as far as effect goes for our purpose. This is what makes it such a good shock fluid, it is actually quite inert and will keep its properties for a long time.
Martin Paradis
Martin Paradis