SPEEDMOONEY Posted July 28, 2020 Report Posted July 28, 2020 Is anyone has any technical documentation about the click when start up the engine throttle 1/4 forward on M20J ? Quote
Guest Posted July 28, 2020 Report Posted July 28, 2020 (edited) 8 minutes ago, SPEEDMOONEY said: Is anyone has any technical documentation about the click when start up the engine throttle 1/4 forward on M20J ? Possibly the micro switch for the gear warning circuit, it normally trips in the last few millimetres of throttle travel when closing the throttle. Clarence Edited July 28, 2020 by M20Doc Quote
bradp Posted July 28, 2020 Report Posted July 28, 2020 It’s the micro switch. You can look under the panel and watch it work. It will make about 1400 rpm on startup from cold so I hit it and back off a bit when starting. 2 Quote
N177MC Posted July 28, 2020 Report Posted July 28, 2020 (edited) Gear warning switch. Depending on how it is adjusted, should be just over idle, about 1/4" in from full out. Needs to be really quiet to hear it - forget it if you have avionic fans and other noise. Edited July 28, 2020 by N177MC 1 Quote
carusoam Posted July 29, 2020 Report Posted July 29, 2020 Speed Mooney.... Long time no see... +1 throttle switch... that and gear up, activates the gear up horn... Nice to see you... Best regards, -a- Quote
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