Spindle grounding

[eurikain]

Ohhh yes that's right, sorry ! I'll do that :) Is it ok to put silicon on the bolts and wires to ensure sealing ?

[Clive S]

Ohhh yes that's right, sorry ! I'll do that :) Is it ok to put silicon on the bolts and wires to ensure sealing ?

You don't need to do that BUT be careful with the water connection seals (O rings) are not damaged. I believe some put a little silicone on the O rings. Thinking about it when you have done it you could run water through the spindle and leave a screw out of the socket then you would know if it was leaking. Don't forget to put the screw back later.

[routercnc]

This was how I did it. See post #26

http://www.mycncuk.com/threads/7545-VFD-error/page2

[eurikain]

This was how I did it. See post #26

http://www.mycncuk.com/threads/7545-VFD-error/page2

Looks really nice, great job ! I ended up filling the inside with silicone, though know it was not necessary, but I'm just too worried about the sealing.. this way I'm sure it's all sealed properly. I made sure nothing was getting in the water circuit by putting some perfectly sized metal stems in it.

Just letting it dry for the moment (24 hours recommended).

[Clive S]

Looks really nice, great job ! I ended up filling the inside with silicone, though know it was not necessary, but I'm just too worried about the sealing.. this way I'm sure it's all sealed properly. I made sure nothing was getting in the water circuit by putting some perfectly sized metal stems in it.

Just letting it dry for the moment (24 hours recommended).

What do you mean filling the inside up with silicone and what are the metal stems. There should be two O-rings to seal the water ways.

[eurikain]

See how the three factory wires go through a white kind of silicon water-proof gel coat ? Well, I recoated that because I wasn't happy with how it looked. Next, next to the water holes there was some glue that was put in the factory, you can see it because it's only around the water holes. I put silicone all around the spindle like that:

But, as you can see, some silicone could get into the water intakes, which is not good, so I fitted a perfect fit metal cylinder through both of them while putting the cap back on to make sure no silicon got in there. I got the word "stem" from Google Translate, hoping the translation would make sense :) May be "metal stick" would have been better :)

I have to replace both o-rings of the cap intakes (main intakes when the spindle is closed), i'm not happy with those that are on there, plus one of them is broken, so I'll replace both at once. I'll get new ones next week.

[Clive S]

Did you put the O-rings back over the waterholes in the spindle case on the inside? You don't need silicone all around the spindle case or you will never get it off again