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water pump resistence in turning
Posted: Sun Nov 09, 2014 6:03 pm
by mikefealk
One more question. Just installed a NOS water pump. it feels like there is quite a bit of resistence when spinning it with my fingers. is this normal. pressure from the spring seal inside it im assuming.
Re: water pump resistence in turning
Posted: Mon Nov 10, 2014 9:30 am
by tz375
There should be a slight drag from the top oil seal,. That seal may be dry. Try a few drops of oil on it.
Re: water pump resistence in turning
Posted: Mon Nov 10, 2014 10:43 am
by mikefealk
thanks for the reply. i dont know if id call it a "slight drag" it seems a little more than that. maybe its just cause its brand new...and a bit tighter on the seals. the impeller is not rubbing and i did oil the bearing and seals. i guess its just the way it is. thanks.