Today's Message Index:
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0. 06:59 AM - [Please Read] What are "The Lists" and Who's This Matt Dralle? (Matt Dralle)
1. 07:24 AM - 912 ignition module (13brv3)
2. 03:05 PM - stock jets for 503 Rotax (chic)
3. 03:39 PM - Re: stock jets for 503 Rotax (George Alexander)
4. 04:01 PM - Re: stock jets for 503 Rotax (Richard Girard)
5. 04:58 PM - Re: 912 ignition module (Richard Girard)
6. 06:25 PM - Re: 912 ignition module (13brv3)
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Subject: | [Please Read] What are "The Lists" and Who's This Matt Dralle? |
Dear Listers,
Who is Matt Dralle and what exactly are these Lists? Well, I've been working in
the information technology industry for over 35 years primarily in computer
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I started the Matronics Email Lists back in 1990 with about 30 fellow RV builders
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As you can see, I take running these Lists very seriously and I am dedicated to
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Won't you please take a moment to make a Contribution to support these Lists!
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Subject: | 912 ignition module |
Greetings,
It seems the only thing keeping me from flying the Slingshot now is a dead ignition.
I'm doing some final measurements today, but I'm betting one of the ignition
modules is dead. Naturally, these things are just stupid expensive, like
everything else for a 912.
Does anyone happen to have one of the 4-wire plug modules they'd sell at a more
reasonable price? It's a long shot, but it never hurts to ask.
Thanks,
Rusty
Read this topic online here:
http://forums.matronics.com/viewtopic.php?p=493384#493384
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Subject: | stock jets for 503 Rotax |
Does anyone know what jets came stock in the Bing carbs on a 503 rotax? My plane/engine
came from Taos NM area and was rejected for the 7100 ft altitude and
the log books do not say what they took out.
I am in Riverside Ca now with a 730 ft elevation. Also does anyone have a set of
stock jets that they took out of their carbs during re-jetting?? Thanks, Chic
Read this topic online here:
http://forums.matronics.com/viewtopic.php?p=493390#493390
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Subject: | Re: stock jets for 503 Rotax |
chic wrote:
> Does anyone know what jets came stock in the Bing carbs on a 503 rotax?
> . S . N . I . P
> Thanks, Chic
Try this for information on jetting.
https://www.cps-parts.com/cps/pdf/Part10.pdf
--------
George Alexander
FS II R503
E-LSA N709FS
http://www.oh2fly.net
Read this topic online here:
http://forums.matronics.com/viewtopic.php?p=493391#493391
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Subject: | Re: stock jets for 503 Rotax |
Chic, As it happens I had my Bing manual next to my chair. Do you have a
carb no.? It's usually found on a little tab on the barrel of the carb.
Otherwise jetting is all over the map. It also changes if you have the
inlet damper. Here are examples from three different carburetor no.
Carb No. Rotax Part No. Main Idle Jet Needle
Needle Jet
54/36/1741 996294 158 45 8L2
2.74
54/36/1803 996-952 195 45 15K2
2.72
54/36/1805 996954 168 45 8L2
2.74
All are listed for the 503. I suspect the large jets of the 1803 engine
are because it's a single carb engine. I cannot find a recommendation for
jetting in the current IPC except for the 582's. If you can find the carb
model I'll look up the exact jetting for you.
Rick
On Sat, Nov 23, 2019 at 5:08 PM chic <gcechini@msn.com> wrote:
>
> Does anyone know what jets came stock in the Bing carbs on a 503 rotax? M
y
> plane/engine came from Taos NM area and was rejected for the 7100 ft
> altitude and the log books do not say what they took out.
> I am in Riverside Ca now with a 730 ft elevation. Also does anyone have a
> set of stock jets that they took out of their carbs during re-jetting??
> Thanks, Chic
>
>
> Read this topic online here:
>
> http://forums.matronics.com/viewtopic.php?p=493390#493390
>
>
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--
=9CBlessed are the cracked, for they shall let in the light.=9D
Groucho Marx
<http://www.goodreads.com/author/show/43244.Groucho_Marx>
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Subject: | Re: 912 ignition module |
Check with Lockwood and see if your module is eligible for discounted
replacement. You might find a bit better price.
Rick
On Sat, Nov 23, 2019 at 9:26 AM 13brv3 <13brv3@gmail.com> wrote:
>
> Greetings,
>
> It seems the only thing keeping me from flying the Slingshot now is a dea
d
> ignition. I'm doing some final measurements today, but I'm betting one o
f
> the ignition modules is dead. Naturally, these things are just stupid
> expensive, like everything else for a 912.
>
> Does anyone happen to have one of the 4-wire plug modules they'd sell at
a
> more reasonable price? It's a long shot, but it never hurts to ask.
>
> Thanks,
> Rusty
>
>
> Read this topic online here:
>
> http://forums.matronics.com/viewtopic.php?p=493384#493384
>
>
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>
>
--
=9CBlessed are the cracked, for they shall let in the light.=9D
Groucho Marx
<http://www.goodreads.com/author/show/43244.Groucho_Marx>
Message 6
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Subject: | Re: 912 ignition module |
That's something to hope for I guess. I did hear there were some known issues,
and assuming I don't find anything obvious tomorrow, I was already planning to
send both modules to Lockwood for testing, and possible replacement. It would
be great if it was cheaper than list.
Thanks,
Rusty
rickofudall wrote:
> Check with Lockwood and see if your module is eligible for discounted replacement.
You might find a bit better price.
>
> Rick
>
Read this topic online here:
http://forums.matronics.com/viewtopic.php?p=493394#493394
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