shut down sequence for ULpower 350is - Zenith Aircraft Builders and Flyers2024-03-29T14:52:51Zhttps://zenith.aero/forum/topics/shut-down-sequence-for-ulpower-350is?commentId=2606393%3AComment%3A650199&feed=yes&xn_auth=noI shut down the fuel pump and…tag:zenith.aero,2018-11-28:2606393:Comment:6551592018-11-28T03:31:30.081ZJerold Ebkehttps://zenith.aero/profile/JeroldEbke
<p>I shut down the fuel pump and let the engine die as it uses the fuel in the line so I end up with little to no residual fuel pressure in the system.</p>
<p>Then ECU. all switches for lights, radio etc on Composite Design UL engine power panel and finally master.</p>
<p>I shut down the fuel pump and let the engine die as it uses the fuel in the line so I end up with little to no residual fuel pressure in the system.</p>
<p>Then ECU. all switches for lights, radio etc on Composite Design UL engine power panel and finally master.</p> I shut the engine down in thi…tag:zenith.aero,2018-10-25:2606393:Comment:6510242018-10-25T22:34:45.863ZConor Whiteheadhttps://zenith.aero/profile/ConorWhitehead
I shut the engine down in this order:<br />
ECU<br />
fuel pump<br />
batt/master<br />
ignitions
I shut the engine down in this order:<br />
ECU<br />
fuel pump<br />
batt/master<br />
ignitions thanks for the replies.
bttag:zenith.aero,2018-10-19:2606393:Comment:6503302018-10-19T21:42:22.629ZBrian Tollefsonhttps://zenith.aero/profile/BrianTollefson
<p>thanks for the replies.</p>
<p>bt</p>
<p>thanks for the replies.</p>
<p>bt</p> Yep, turn off the ECU, then…tag:zenith.aero,2018-10-19:2606393:Comment:6502262018-10-19T16:55:54.684ZLynn S. Beckhornhttps://zenith.aero/profile/LynnSBeckhorn
<p>Yep, turn off the ECU, then everything else in whatever order you want. cheers, ,,,,,, Lynn</p>
<p>Yep, turn off the ECU, then everything else in whatever order you want. cheers, ,,,,,, Lynn</p> Hi Brian, On mine, I shut dow…tag:zenith.aero,2018-10-19:2606393:Comment:6501992018-10-19T03:18:54.214ZTom Sullivanhttps://zenith.aero/profile/tomsullivan
<p>Hi Brian, On mine, I shut down the ECU to kill the engine because the ECU pump will stop at the same time while the engine winds down. I think that also kills the ignition as well. Tom</p>
<p>Hi Brian, On mine, I shut down the ECU to kill the engine because the ECU pump will stop at the same time while the engine winds down. I think that also kills the ignition as well. Tom</p>