Quote Originally Posted by shapebusters View Post
I have some questions , especially regarding the 3kw spindle. Should i install new plastic tubes? In the picture you can see they are not clean, is it supposed to be?
Where am i supposed to connect the two plastic tubes?
Yes replace the tubes they look very contaminated. Also make sure the spindle isn't blocked up, blow air thru it.

Connect one of the tubes to a submersible water pump inside a tank of water and return the other tube back to the tank.