ORIGINAL: DominicM
Hi Ian - Pump was repaired but returned without new plastic shielding which I wasn't too impressed by. I'll try to do a video'd test run tonite over 5-6 minutes and see if I get a flameout.
One thing I would like clarified. The very end of the turbine is well into the bell of the exhaust pipe. Is this OK?
Barry - Can you look up the serial number based on what Ian says above? Does it have any bearing on the problem?
Just a thought. On my pumps the plastic shielding holds the pump to the motor. Worth checking that air isn't getting in there. Trying jiggling the pump when running the turbine as this may mimic movement in flight.