water pump not drawing water

[tom475]

Thanks to all that responded, I started over again and found that the key had slipped back when installing the impeller, I installed a new impeller and reassembled the pump and I now have water folw.  Thanks again.

Tom

[Ron Hill]

Tom : In other words, the impeller was NOT turning when the engine was running !!

Thank God you finally got the water flowing, as I was running out of thoughts!!