I have a 2000 Chevrolet S10 pickup truck with 2.2 l engine in automatic transmission rear wheel drive. I think I got some coolant in the fan pulley and I'm concerned that I might have damaged the bearings. If you know anything about that truck you know it is a lot of work to remove a whole bunch of components including the crankshaft pulley to get to the plate on that thing and remove it because it's all one piece and I don't really want to do that. Is it possible just to spray some silicone spray in there and keep it lubricated? Do I really have to tear that thing out and replace it?
Well spraying stuff in there isn't going to do anything because the bearings are sealed. I doubt if coolant bothered them because it would have to get by the seals to do any damage.
