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Message-ID: <4B14573D.8000601@gmail.com>
Date: Mon, 30 Nov 2009 18:37:33 -0500
From: Steve Brooks <cozy4pilot@gmail.com>
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To: Rotary motors in aircraft <flyrotary@lancaironline.net>
Subject: Re: [FlyRotary] Re: First start on new engine - sort of.....
References: <list-3996329@logan.com>
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Tracy Crook wrote:
>
> Mode 3 would be the one to reset if the mixture is in question.  But 
> if there is a question of whether the injectors are connected 
> properly, that should be checked out first.
I wondered about that on Sunday, and verified each one is connected to 
the proper pin on the EC-2.  I didn't find any mistakes on that, but I 
had also
tagged each of the wires when I disconnected them.

>
> I was reviewing the EM-3 connections in the manual, and I have a 
> question.  AQM TB4-13 - I have it connected to the display pin 17, but 
> I also see that it is labeled as VSS/Ground.  Should I have also 
> connected this to ground near the AQM ?  The drawing on page 12 of the 
> EM-3 manual shows it as just running between the AQM and display.
>
> If operation seems normal with just the ground running to the display 
> connector, there is no need to ground it locally.  Some users will 
> need to ground the AQM near by depending on installation details of 
> the individual aircraft  (ground & power noise factors)
>
Also, you were correct about the RPM.  The EM-3 was connected tot he 
rotor 1 secondary.  I move that connection to the primary injector, so 
that should be resolved.

Steve

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