Engine Noise please help

[coryk]

After wake boarding last night i started to hear an engine noise. I have attached a video of the noise. Im hoping someone will know what it is .

[coryk]

Is this video working ? if not let me know ill try and attach again.

[dttheel]

Is this video working ? if not let me know ill try and attach again.

Doesn't work for me.

[scottb7]

The video worked for me. What have you done to figure out what it is? I would take off the belt and spin the alternator and idler pulley's (if applicable) to see what they feel like.

[coryk]

I took the belt off today and spun the circulation pump and I could hear the same noise. Im thinking the pump is going bad???

I spun all the other pulleys and could not get it to make the noise.

[shag]

Did not work for me....

[pjgormley]

sounds like the circ pump or the impeller for sure,it also has that dry shaft strut sound...