Just installed a new Century USQ1202 Electric Motor (from InyoPools) on a Sta-Rite Dura Glas II spa pump. Upon sartup I noticed a small amount of smoke wafting out the back cover and immediately shut it off. I pulled the cover to look for anything weird. Turned pump/motor shaft by hand easily. Nothing looks amiss. No leaks. Wires still connected solidly. The start relay was very warm to the touch. Is this small bit of smoke normal from the new motor assembly oils or not? I did not try running it with the back cover off to see where the smoke was coming from. I don't want to power it any more until I find out if this is normal or what's going on.
Thanks for any comments or suggestions in advance.