Today's Message Index:
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1. 04:22 AM - Rotax Tachometer Problems (John Birgiolas)
2. 05:15 AM - Re: rotax 912 tach problem (Zed Smith)
3. 08:51 AM - Re: Rotax Tachometer Problems (RURUNY@aol.com)
4. 10:51 AM - Re: Re: Rotax Tachometer Problems (John Birgiolas)
5. 11:41 AM - Oil Filter for Jab 3300A in Zenith 601HDS (charles.long@gm.com)
6. 12:10 PM - Re: Oil Filter for Jab 3300A in Zenith 601HDS (Pete Krotje)
7. 12:21 PM - Re: Airl Filter for Jab 3300A in Zenith 601FWF Kit (JAPhillipsGA@aol.com)
8. 03:39 PM - Re: Handbooks (Dave VanLanen)
9. 06:50 PM - Re: Re: Rotax Tachometer Problems (RURUNY@aol.com)
Message 1
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| Subject: | Rotax Tachometer Problems |
--> Zenith-List message posted by: "John Birgiolas" <johnbirgiolas@hotmail.com>
I have just flown off the test hours on 701 GDDZ, and all went well. The only
problem I am having is with my Aviasport tach which wonders above 5000 RPM when
hot. I have heard of this problem and researched the archives for a more suitable
2.25 inch tach. Any suggestions on a new brand. I am all but fiddled
out.
For your info, cruise is 95mph at 5000 rpm which is comfortable. 98 at 5200, 80
at 4500, 85 at 4850. I am using the woodcomp 68" prop set at 12.5 degrees and
attribute the good performance to the prop and 912S which is running flawlessly.
All speeds gps verified. A great machine.
John Birgiolas
Message 2
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| Subject: | re: rotax 912 tach problem |
--> Zenith-List message posted by: Zed Smith <zsmith3rd@earthlink.net>
An acquaintance of a friend of another fellow (this is at least 14th-hand info)
told me of using a Fluke (or other brand) digital voltmeter, which has a "counter"
function, to monitor the tach sender output.
Attaching the meter/counter leads across the sender wires at the back of the indicator
on the panel would then count the frequency of the signal sent by the
sender, thereby showing you if the sender output is tracking with throttle position
and how it compares with your panel-mounted indicator. You might need to
interpolate readings, but "tracking" is the object anyway.
Possibly another person with a hand-held digital tach might stand out front and
check prop rpm during a ground run-up after things are up to operating temperature.
This really sounds a lot like a non-linear response in your indicator at the high
end.
do not archive
Zed/701/R912/90% etc
Message 3
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| Subject: | Re: Rotax Tachometer Problems |
--> Zenith-List message posted by: RURUNY@aol.com
Go here and scroll down a bit. This problem has been seen before.
_http://www.sportflight.com/kfb/kitfoxsafe.htm_
(http://www.sportflight.com/kfb/kitfoxsafe.htm)
I am using a 2.25" UMA 0-7000 rpm tach. It is p/n 19-505-20B
It's displayed on the UMA website. It is made for a 912/914 engine
_http://www.umainstruments.com/_ (http://www.umainstruments.com/)
Brian
Message 4
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| Subject: | Re: Rotax Tachometer Problems |
--> Zenith-List message posted by: "John Birgiolas" <johnbirgiolas@hotmail.com>
Thanks for the info. I presume you are using the same tach. Are you having
any problems with it. John
----- Original Message -----
From: <RURUNY@aol.com>
Subject: Zenith-List: Re: Rotax Tachometer Problems
> --> Zenith-List message posted by: RURUNY@aol.com
>
> Go here and scroll down a bit. This problem has been seen before.
>
> _http://www.sportflight.com/kfb/kitfoxsafe.htm_
> (http://www.sportflight.com/kfb/kitfoxsafe.htm)
>
> I am using a 2.25" UMA 0-7000 rpm tach. It is p/n 19-505-20B
> It's displayed on the UMA website. It is made for a 912/914 engine
>
> _http://www.umainstruments.com/_ (http://www.umainstruments.com/)
>
> Brian
>
>
>
Message 5
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| Subject: | Oil Filter for Jab 3300A in Zenith 601HDS |
06/30/2005 02:40:46 PM
--> Zenith-List message posted by: charles.long@gm.com
Looked through the Jab manual and can't seem to find the recommended
oil filter P/N. I've also looked through the email strings and found two
potential candidates:
Baldwin B33 Fram 4967
Can anyone comment on the suitability of these two or others?
Thanks
Chuck Long
N601LE, 11 TT
Message 6
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| Subject: | Oil Filter for Jab 3300A in Zenith 601HDS |
--> Zenith-List message posted by: "Pete Krotje" <pkrotje@athenet.net>
The oil filter is from a mid 80's to 90's 4 cyl Camry or a current Toyota
MR2. Fram number is PH4967. K&N number is HP1003.
Pete
-----Original Message-----
From: owner-zenith-list-server@matronics.com
[mailto:owner-zenith-list-server@matronics.com] On Behalf Of
charles.long@gm.com
Subject: Zenith-List: Oil Filter for Jab 3300A in Zenith 601HDS
--> Zenith-List message posted by: charles.long@gm.com
Looked through the Jab manual and can't seem to find the recommended
oil filter P/N. I've also looked through the email strings and found two
potential candidates:
Baldwin B33 Fram 4967
Can anyone comment on the suitability of these two or others?
Thanks
Chuck Long
N601LE, 11 TT
Message 7
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| Subject: | Re: Airl Filter for Jab 3300A in Zenith 601FWF Kit |
--> Zenith-List message posted by: JAPhillipsGA@aol.com
Dear Pete, just for later reference what is the replacement number for the
air filter that comes with the FWF kit? Thanks, Bill of Georgia
Message 8
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--> Zenith-List message posted by: "Dave VanLanen" <davevanlanen@sbcglobal.net>
Bill,
Must be the same book - it has the same author. The "For Mechanics and
Technicians" part of the title is in smaller print.
Thanks,
Dave
Do Not Archive
Time: 04:20:07 PM PST US
From: "Bill Steer" <bsteer@gwi.net>
Subject: Re: Zenith-List: Handbooks
--> Zenith-List message posted by: "Bill Steer" <bsteer@gwi.net>
Hmmm. Neither of these titles exactly match my handbooks. I have the
"Standard Aircraft Handbook" by Larry Reithmaier, and use it quite a bit.
Message 9
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| Subject: | Re: Re: Rotax Tachometer Problems |
--> Zenith-List message posted by: RURUNY@aol.com
I'm not flying yet, but that model is in my instrument panel waiting.
Brian
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