I've got a little more information on this. It turns out my son had thrown the water pump on without the gasket so he could get the engine painted. That's why it won't turn at all. When we test-fitted it with the gasket the other day you could feel it scraping against the timing cover. I still think we're going to have to double gasket it. Todd On Wednesday 15 August 2007 21:21, Todd Tomason wrote: > We're putting my son's 360 together, and we're having a problem with the > impeller on the water pump pressing up against the timing cover. It's snug > enough that you can't turn the water pump by hand. Here's the funny thing. > This particular water pump was used with the same timing cover on his old > engine. The water pump is fairly new so we plan to re-use it. Should we > use two gaskets? Or is there something else going on? > > Todd _______________________________________________ Amc-list mailing list Amc-list@xxxxxxxxxxxx http://www.amc-list.com/mailman/listinfo/amc-list