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Thread: 7950th o-ring/gasket coming off?

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Old 01-09-2011, 11:25 PM   #1
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Default 7950th o-ring/gasket coming off?

hey guys, my new 7950th, after 1 crawl, the o-ring/gasket inbetween the aluminum heatsink and the plastic part has come out of the gap.

what can i do? am i able to open the servo safely without damaging the components? i read that servos are now bad to open since they have to be put back the same way as you did before, or else the computer chip wont be able to use the servo or something along the lines of that.
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Old 01-09-2011, 11:40 PM   #2
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It is very simple to open these up...except for the fact that those bugger screws have a million threads...and will take you 10 minutes just to open it.
Just do it. You wont hurt it.

Casey
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Old 01-09-2011, 11:42 PM   #3
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Quote:
Originally Posted by KC_JoNeS View Post
It is very simple to open these up...except for the fact that those bugger screws have a million threads...and will take you 10 minutes just to open it.
Just do it. You wont hurt it.

Casey
really? okay, but if i accidently mess up a gear and misplace it by 1 tooth, will i damage the servo?

i heard it would somewhere..
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Old 01-09-2011, 11:44 PM   #4
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Quote:
Originally Posted by MRCCRAWLER1.9 View Post
really? okay, but if i accidently mess up a gear and misplace it by 1 tooth, will i damage the servo?

i heard it would somewhere..
I am a bit confused...so, are you talking about the back portion of the servo? Away from the servo horn? If so, that backplate comes off very easily, and you can refit the gasket and put it back together.

It is just a simple mechanical device. You wont hurt it. I had to open my 7950 because my crawler jumped into the pool when I went to Australia last month.
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Old 01-09-2011, 11:46 PM   #5
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Quote:
Originally Posted by KC_JoNeS View Post
I am a bit confused...so, are you talking about the back portion of the servo? Away from the servo horn? If so, that backplate comes off very easily, and you can refit the gasket and put it back together.

It is just a simple mechanical device. You wont hurt it. I had to open my 7950 because my crawler jumped into the pool when I went to Australia last month.
im talking about the front part of the servo, near the servo horn. the part between the plastic case cover, and the aluminum heatsink.
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Old 01-09-2011, 11:49 PM   #6
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Quote:
Originally Posted by MRCCRAWLER1.9 View Post
im talking about the front part of the servo, near the servo horn. the part between the plastic case cover, and the aluminum heatsink.
My advice then would be nearly the same. Just be careful. And, I guess the question I would ask is, how did you manage that?

Casey
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Old 01-10-2011, 07:58 AM   #7
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Same with mine, after wiping grease off it the o ring poped out, I just opened it some and fitted the o ring back in place an now wipe it more gentally now lol
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Old 01-10-2011, 08:35 AM   #8
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Same thing happened to mine. I just loosened the screws untill there was enough gap to push the seal back into place and retightened the screws.
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Old 01-10-2011, 09:14 AM   #9
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If you're scared of messing something up, get some liquid electrical tape and brush some on around the area. The end of a zip-tie or clipped Q-tip works well for getting the stuff around the area as well. Just wipe the area with some alcohal or cleaner first, it'll be sealed up really good.

Other wise, like they've said, just take out the screws, hold the case tight and pull up the top enough to work the gasket back in.
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Old 01-10-2011, 02:26 PM   #10
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You wont hurt anything. I've disassembled many servos, taken the gears out and put them back in (more than likely, not in the same position)....and never had any issues.
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Old 01-10-2011, 11:57 PM   #11
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Ahh I'm such a noob lol, you guys were totally right, I put it back in, an for some reason it felt like it was running alittle cooler than before 0.o
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Old 01-11-2011, 07:54 AM   #12
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Mine did the same thing. I just cut it off.
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Old 01-11-2011, 11:44 AM   #13
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Mine has done the same thing. I simply loosened the screws and slipped the gasket back in, no big deal. Super easy !!!!!!
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Old 01-11-2011, 04:58 PM   #14
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Mine did the same thing. I just cut it off.
lol, doesnt that kill your servo since your allowing junk to get in?
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Old 01-11-2011, 04:58 PM   #15
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Originally Posted by Toyo496 View Post
Mine has done the same thing. I simply loosened the screws and slipped the gasket back in, no big deal. Super easy !!!!!!
yup, i did that, and fixed the problem!
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