Quote:
Originally Posted by GMP
Just don't slap this in and think all is well, it may not be. The pump covers as of late are sloppy in their finishing. I got a warranty replacement for mine that looked better but still had problems. Perhaps it was something else in the stack like the shaft or side cover. Temporarily install the impeller, the cover, and check clearance. Mine hit and needed to be releived. Use clay between the impeller and cover for a reasonable estimation. Around .5 mm should be good, its not that critical especially with the new impeller. Set this up right and you should have no more problems.
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That's good input, thanks. Can the impeller be replaced just by taking out it's cover or is it necessary to remove the entire left side cover ?