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From: Jeff Whaley <jwhaley@datacast.com>
To: Rotary motors in aircraft <flyrotary@lancaironline.net>
Date: Wed, 25 Nov 2009 05:23:05 -0800
Subject: RE: [FlyRotary] Re: No start
Thread-Topic: [FlyRotary] Re: No start
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You mean the long bolts that are wrapped with tape or beaded with=20
silicone to help prevent resonance (and therefore semi insulated? ... no, t=
hese only contact the end housings.

Or the pan bolts that run through and are coated with paint, sealant,=20
contacting an anodized plate, etc ...  yes, I did mean the 20 pan bolts, bu=
t now realize there are another 6-8 tying the intake manifold across the bl=
ock as well.

With a plastic plane, I leave NOTHING to chance and run the ground wires=20
big, and direct. ... good idea.
Jeff

Dave

Jeff Whaley wrote:
>
> I'm curious about the engine mount style you guys are using with this=20
> voltage drop situation.
>
> I can't imagine this problem occurring with the bed-mount/aluminum=20
> plate between the oil pan and engine block configuration.
>
> Surely a 3/8" or =BD" plate of aluminum and 20 bolts will conduct from=20
> housing to housing? - unless maybe it was anodized?
>
> Jeff
>


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