If I don’t miss my guess, that’s the sound of a can resonating as its magnets brush against the stator. It’s a combination of natural resonance and a slight imbalance.
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another reason to own one of these i guess 
totally worth the 5€
ps: how anyone is able to remove motor pulleys without torch is beyond me
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Disassemble the bearing, then remove it and put in a new bearing
practice disassembling on a spare bearing so you can see how they come apart
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Hello I’m still in doubt …
Is this correct?! I have Maytech superfoc, see picture
And flipsky remote
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So I take the standard wire that is already on the esc, so my UART ports will stay available for Bluetooth and davega
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Other problem was. My davega and my flipsky remote have both 8 pin cable. But my esc has 7 pin UART
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Yep thats pin 8 adc 3 only found on newer ver 6 vesc. Its not required for either of those applications.
Can someone explain if I did it right. The two pins not used on the reciever are pins :
- vtx
- vrx
Don’t know what they are
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The receirer has a ppm and uart mode, in ppm Mode the rx and tx pins are not connected. As they are uart only
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I have two davega sitting on the self. they never make the uart vote on my boards. Bluetooth and uart remote or pixel controller always win.
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Could you help and explain the best way to take apart the bearing
I removed the rubber seal and have no idea what to do next
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I had sand in my big balls i removed the seal tried to pull them apart but settled on soaking them in petrol for 24 hours and some toothbrush work before soaking my big balls in speed cream.
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Watched some video will try to do it again now
Thanks
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So I tried removing the bearing and all worked well on the practise one but when I tried on the stuck bearing the retainer ring which holds the balls would not budge please somebody help
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can you make a pic?
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JUST GET NEW BEARINGS
honestly though, force a bit, this isn’t micro surgery. push the retainer as hard as you can with your flat screw bit
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Tried pushing as hard as I can but it won’t come out
I will happily replace the bearing but need to get the old one out first
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yes i see the pic now, it does seem stuck lol. Is that bearing in a motor?