QUOTE (Pool Clown @ Oct 24 2009, 04:00 PM)

You don't think you are over tightening the bolts do you? the seal plate gasket could leak if it were over tight (warping the plate)
Is the system pressure higher than say 25 or 30? If you had a valve closed and the pump was dead headed, it may weep some water.
Pictures of the leak in action?
the pump is old so yea it could have a warped plate, I back washed it that day too, which part do i need the plate or a new valu? thanks for answer this question