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Tips for leaky shocks
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bigsteel
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Tips for leaky shocks - 02.14.2011, 09:08 PM

So I bought some RC4WD shocks for my 5b and simply put,the seals suck. They leak pretty badly. So my questions are:
will simply squishing the seals tighter make a better seal?
Should I try larger o rings? Different compound maybe?
What about something like RTV?
Any other things you guys can think of to remedy this ####### problem?
   
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E-Revonut
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02.14.2011, 10:02 PM

I've heard good things about associated's green slime. I just ordered a tube with a rebuild kit for my SC10, shocks have leaked since new and my friend just got one and has the same problem. For under $3 I figured it's worth a shot


RC-Monster RC8T 1515 2.5D/MMM/5s RC-M 4500mah
SC10 MMPro 13.5T 2s NeuEnery 5000mah
RC18T Mamba 25/5400kv 2s lipo + 6s NiMh
   
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bigsteel
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02.14.2011, 10:06 PM

I'll try that,but what is it exactly? Anything silicone that stays viscous will eventually just dissolve into the fluid won't it?
   
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E-Revonut
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02.14.2011, 10:10 PM

from what I can understand it's a slime that you put on the O-rings while building the shocks. Everyone I have talked to said it's good stuff


RC-Monster RC8T 1515 2.5D/MMM/5s RC-M 4500mah
SC10 MMPro 13.5T 2s NeuEnery 5000mah
RC18T Mamba 25/5400kv 2s lipo + 6s NiMh
   
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lincpimp
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02.14.2011, 10:11 PM

I have used green slime on the lower orings on many shocks and it has cured every one from leaking. It is a must for new shocks or rebuilds.
   
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bigsteel
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02.14.2011, 11:52 PM

Looks like I'm getting some green slime then! Thanks!
   
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rawfuls
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02.15.2011, 12:45 AM

I bought like 3 tubes of the green slime thinking I'd use a lot, but you really don't need so much of it, 2 tubes would probably last you a long long time..
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lincpimp
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02.15.2011, 12:59 AM

I am sure your rawbuns could use some. Make Jeff a happy man!

Best way I found to apply the slime to the o rings is to place the o ring on your thumb, put some slime in the center of the o ring and then put your index finger on top of the o ring. Squeeze together and roll your fingers a bit. The shock shaft will rub most of the slime off when you push it thru, I also suggest smearing some of the slime on the shock shaft. Dry o rings seem to be the main cause of shock leaks. And silicone oil is a poor lubricant. The slime is a must have.

And rawcheeks is right, 2 tubes will last a long time. Buy 2 just in case you lose one, I did.
   
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Cartwheels
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02.15.2011, 01:06 AM

Probably should replace the o rings too.
   
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lincpimp
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02.15.2011, 01:08 AM

Quote:
Originally Posted by Cartwheels View Post
Probably should replace the o rings too.
If they are not streched or cracked they will be fine. Clean the oil off them of course.
   
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bigsteel
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02.15.2011, 01:34 AM

Heading to the hs tomorrow,gonna see if they have it there.
   
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bigsteel
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02.15.2011, 05:37 PM

Ok,so the slime worked great! No leaks coming out of the bottom of the shock anymore.
And I used this stuff one one shock to see if it helps some more,it's a compund that causes orings to swell be 10% and hopefully it'll help create a better seal. If the shock I put it on doesn't leak first I know it worked!
   
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