| If your adjustment is good enough, i.e. your pump runs for 2-4 seconds after you hear the door latch click, you will have many years more service from your pump... of course, that's as long as no major leaks develop. I'm sure that thousands of perfectly good pumps have been replaced, and that the "rebuild" that some organizations do consists of simply turning the adjustment screw. Nice profit margin to be sure. I should have gone into business turning screws instead of making this public.
Glad it worked for you. Please report any problems.
Brett | 
