I have been frustrated over not being able to solve a pump cavitation issue.
I have a Jandy Stealth Original (2005 and prior) 2 hp single speed pump. Suction and return lines are 2".
There were zero change prior to the issue starting. Pool runs all year long.
So here is what I've done:
I initially changed the motor and shaft seal because, in my ignorance, I thought it was bearings.
pump body gasket
pot lid and o-ring
drain plug o-rings
I have also used compressed air to blow lines out, and also suction. Lines appear to be clear
Had the leak detection people out. No leaks found.
I'm sure I'm forgetting something else . . .
Any ideas would be greatly appreciated.