Today's Message Index:
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1. 07:47 AM - Re: Re: I Love Left handed drill bits (Richard Girard)
2. 08:44 PM - Large mag drop (krazydoc33)
3. 11:06 PM - Re: Large mag drop (Roger Lee)
Message 1
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| Subject: | Re: I Love Left handed drill bits |
Thom, As Roger noted the Locktite comes applied to the fixation screw in
dry form. Also, the use of Locktite 221 is specified for this part in the
912 Illustrated Parts Catalog.
Rick Girard
On Mon, Jul 8, 2013 at 7:19 AM, Thom Riddle <riddletr@gmail.com> wrote:
> >
>
> Anyone who thinks that this connection needs thread locker clearly does
> not understand that aluminum has a very high coefficient of friction. In
> use, there is no external torque that would tend to loosen this connection.
> Applying thread locker to this connection is unnecessary and a very bad
> idea.
>
> --------
> Thom Riddle
> Buffalo, NY (9G0)
>
>
> Don't worry about old age... it doesn't last very long.
> - Anonymous
>
>
> Read this topic online here:
>
> http://forums.matronics.com/viewtopic.php?p=404178#404178
>
>
--
Zulu Delta
Mk IIIC
Thanks, Homer GBYM
It isn't necessary to have relatives in Kansas City in order to be unhappy.
- Groucho Marx
Message 2
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I have a 912ULS in a RV-12, the plane has just been signed off by the DAR but I
have not yet flown it. The engine starts fine right away and has about 2 hours
of taxi time on the engine. I get 5050 rpm at wide open throttle and the airport
is at ~5000'. The weather here is in the 90+range shortly after 9:00 am.
The problem I am having, which has kept me on the ground, is the mag drop. It
is about 650 rpm on each ignition and they both run rough. They are close together
but that much of a rpm drop seems very unusual. The exhaust pipe is sooted
which suggests it is running rich. The plugs also are very black and cleaning
them has no effect. All the other temperatures look normal. I tried a five minute
run at full throttle and that had no effect either. Any ideas where to look
next will be greatly appreciated.
Thanks
Henry
Read this topic online here:
http://forums.matronics.com/viewtopic.php?p=404353#404353
Message 3
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| Subject: | Re: Large mag drop |
Hi Henry,
650 is way to high. The good thing is they are almost equal. What rpm are you doing
the mag drop at?
What is the plug gap? It should be between .023 and .027. Better to be the wider
gap for the summer months. Are you running an electric pump with the mechanical
all the time? Have you synced these carbs? Did you put a fuel
re-circulation line in during the build. The new pumps really need one. Where did
you mount the carb vent tubes? These carbs almost sound like they are flooding,
but we could use a little more info.
It is possible you have a wire connected wrong.
--------
Roger Lee
Tucson, Az.
Light Sport Repairman - Maintenance Rated
Rotax Repair Center - Heavy Maint. Rated
Home 520-574-1080 TRY HOME FIRST
Cell 520-349-7056
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http://forums.matronics.com/viewtopic.php?p=404355#404355
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