Sleeve inside water pump

R

Redding XB21

Guest
Have any of you guys had the sleeve that's inside the water pump "pop loose"?. My WP was all over the place, 2.5 lbs. to 17. Dropped the LU and found the stainless sleeve was not seated and had overlaped the edge w/o the dimple. Any idea what would have caused this? It had normal wp after I fixed it, but now it's about 5 lbs @3K.I'm going to drop it again and take a look. This SM sucks!
 
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