Zenith-List Digest Archive

Sat 06/05/04


Total Messages Posted: 13



Today's Message Index:
----------------------
 
     1. 03:32 AM - Hog Air "T" shirts (Brett)
     2. 04:21 AM - Re: Zenith 701 engine mount. (Johann)
     3. 06:30 AM - BMW R1100 engine. (Dirk Slabbert)
     4. 06:39 AM - Re: Preflight experience (The Meiste's)
     5. 07:39 AM - Re: B.J Schwaller's Zenith 701 N452BJ Flys (RURUNY@aol.com)
     6. 09:15 AM - Re: Spring Load Steering Rods on 701 (Jon Croke)
     7. 04:04 PM - Re: Zenith 701 engine mount. (Mike Fothergill)
     8. 04:14 PM - fuel tank offset for 601 (Bob Miller)
     9. 04:45 PM - N701SZ First flight today (Ken Szewc)
    10. 05:26 PM - Re:unsubscribe (Kwork9@aol.com)
    11. 05:29 PM - Re: N701SZ First flight today (Larry McFarland)
    12. 06:08 PM - Re: fuel tank offset for 601 (George Swinford)
    13. 06:57 PM - Re: Stratus Alternator - Backup Ignition - Reverse Throttle (j.breit)
 
 
 


Message 1


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    Time: 03:32:49 AM PST US
    From: "Brett " <brett@hog-air.com>
    Subject: Hog Air "T" shirts
    --> Zenith-List message posted by: "Brett " <brett@hog-air.com> Hog Air "T" shirts are now available. We have had alot of people asking for them. So I thought I'd let you guys know. You can see them here http://www.hog-air.com/Shirts.htm Thanks Brett Ray www.hog-air.com


    Message 2


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    Time: 04:21:44 AM PST US
    From: "Johann" <johann@gi.is>
    Subject: Zenith 701 engine mount.
    --> Zenith-List message posted by: "Johann" <johann@gi.is> Hi Bill. I could be doing that. The rating on the bolts that came with the engine to mount it on a bracket in the box are rated 8.8 which could be the metric scale hardening, but the requirement is for a 12.9 rating to mount the engine on the plane. According to the Aircraft Spruce Catalog, the AN hardware is high strength 4037 or 8740 alloy steel. Minimum tensile strength 125,000 PSI. I would not know the difference between the two. It just looked much weaker than the thick high strength M10 bolt for someone who does not know the difference. Always learning. Best regards, Johann G. Iceland. do not archive -----Original Message----- From: owner-zenith-list-server@matronics.com [mailto:owner-zenith-list-server@matronics.com] On Behalf Of Bill Cardell Subject: RE: Zenith-List: Zenith 701 engine mount. --> Zenith-List message posted by: Bill Cardell <bill@flyinmiata.com> Johann, Aren't you mixing two types of ratings, metric and SAE? Bill Cardell (TurboDog's Dad) bill@flyinmiata.com Flyin' Miata 1-800-359-6957 (sales only) 970-242-3800 (tech support) http://flyinmiata.com http://flyinprotege.com -----Original Message----- From: Johann [mailto:johann@gi.is] Subject: Zenith-List: Zenith 701 engine mount. --> Zenith-List message posted by: "Johann" <johann@gi.is> Hi list members. I was just bolting the rotax 912 engine to my engine mount and was wondering about the bolts which attatch the engine to the mounts. To bolt the steel E1-1X to the engine, an M10 x1.25x20 8mm key 12,9 hardened bolts are used. But the steel bracket is bolted on the dynafocal bracket E2-1X with an AN4-10A bolt. Hardned 8.8? I am no engineer, but somehow this seems to be a much weeker attatchment than all the others. So this would be the weekest link? Please correct me if I am wrong here. Am I missing something here? Is this strong enough for the force of Rotax 912 80 hp shaking? Just wondering if anyone has thought about this. Best regards, Johann G. Iceland.


    Message 3


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    Time: 06:30:17 AM PST US
    From: "Dirk Slabbert" <dirkslabbert@telkomsa.net>
    Subject: BMW R1100 engine.
    --> Zenith-List message posted by: "Dirk Slabbert" <dirkslabbert@telkomsa.net> One cannot help but consider this engine, looks better than the 912 on paper ? Does anyone know of such an installation in a 701 ? Thanks, Dirk. 701 Kit Piketberg South Africa


    Message 4


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    Time: 06:39:03 AM PST US
    From: "The Meiste's" <meiste@essex1.com>
    Subject: Re: Preflight experience
    --> Zenith-List message posted by: "The Meiste's" <meiste@essex1.com> This experience will have made my first flight a much safer one and my wife and I are very thankful to Kelly Meiste for that. Most fun I've had in a long time. > > Thanks again Kelly! > > Larry McFarland - 601HDS > ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ Your very welcome Larry, & thanks for the kind words! By the way Larry did his flying from the right seat, something I would NOT have enjoyed. Looking forward to your first flight report from N601EZ, have fun! Kelly Do not achieve


    Message 5


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    Time: 07:39:53 AM PST US
    From: RURUNY@aol.com
    Subject: re: B.J Schwaller's Zenith 701 N452BJ Flys
    --> Zenith-List message posted by: RURUNY@aol.com BJ, Congratulations on the first flight! Brian


    Message 6


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    Time: 09:15:01 AM PST US
    From: "Jon Croke" <jon@joncroke.com>
    Subject: Re: Spring Load Steering Rods on 701
    --> Zenith-List message posted by: "Jon Croke" <jon@joncroke.com> Way cool! They're on the site now! www.ch701.com > --> Zenith-List message posted by: "Larry Martin" <earthloc@att.net> > > Completed my spring loaded steering rods today. Pictures were sent to the pictures@matronics.com and to www.ch701.com. > This setup allows several adjustments that the solid rods do not. The main reason I am using it is because it allows you to push rudder without the front wheel turning until it rolls. This depends on how much tension you put on the springs. Take a look and if there are any questions, I will try to answer them. Them is the same setup I used on my RAF 2000 gyroplanes and it worked real fine then. Of course I haven't flown it on a 701 yet. Larry N1345L


    Message 7


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    Time: 04:04:39 PM PST US
    From: Mike Fothergill <mfothergill@sympatico.ca>
    Subject: Re: Zenith 701 engine mount.
    --> Zenith-List message posted by: Mike Fothergill <mfothergill@sympatico.ca> Hi; I for one, used 5/16 (AN5) bolts Mike UHS Spinners Johann wrote: > --> Zenith-List message posted by: "Johann" <johann@gi.is> > > Hi list members. > > I was just bolting the rotax 912 engine to my engine mount and was wondering > about the bolts which attatch the engine to the mounts. > To bolt the steel E1-1X to the engine, an M10 x1.25x20 8mm key 12,9 hardened > bolts are used. But the steel bracket is bolted on the dynafocal bracket > E2-1X > with an AN4-10A bolt. Hardned 8.8? I am no engineer, but somehow this seems > to be a much weeker attatchment than all the others. So this would be the > weekest link? > Please correct me if I am wrong here. Am I missing something here? Is this > strong enough for the force of Rotax 912 80 hp shaking? > > Just wondering if anyone has thought about this. > > Best regards, > Johann G. > Iceland. > > > > > > >


    Message 8


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    Time: 04:14:59 PM PST US
    From: "Bob Miller" <drmiller@cvillepsychology.net>
    Subject: fuel tank offset for 601
    --> Zenith-List message posted by: "Bob Miller" <drmiller@cvillepsychology.net> I'm close to ready to mount the gas tank, but am a little nervous about The plans say to set the fuel tank off one-half inch from the firewall, but my tank is made such that to have the fuel filler above the cowling I'll have to tilt it to about one and one-half inches from firewall. This means the tank will be resting only on the straps, and this set up looks kinda flimsy to hold up a full tank weighing almost 130 pounds. Has anybody provided extra support for the tank? And if so, howdja do it? Bob


    Message 9


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    Time: 04:45:54 PM PST US
    From: Ken Szewc <szewc@direcway.com>
    Subject: N701SZ First flight today
    --> Zenith-List message posted by: Ken Szewc <szewc@direcway.com> To all, N701SZ had it's maiden voyage today. A tense but exiting moment for sure. It took me a year to put the thing together but after today it was all worth it. Everything worked as designed. Trim is dead center at cruise, wings stay level in flight and cruise was about 90mph. Prop is pitched a bit too high (912ULS, 14 degrees with 70" Warp drive prop), RPM was 5000 static and would only go up to 5200~5300 in level flight, I will try 12 degrees for the next set of flights. I want to thank everyone on this list for the HUGE contribution to building this airplane. There is an incredible amount of knowledge and experience in the archives, both good and bad, to learn from. I will post more performance numbers as I get them. Ken Szewc


    Message 10


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    Time: 05:26:46 PM PST US
    From: Kwork9@aol.com
    Subject: Re:unsubscribe
    --> Zenith-List message posted by: Kwork9@aol.com unsubscribe


    Message 11


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    Time: 05:29:39 PM PST US
    From: "Larry McFarland" <larrymc@qconline.com>
    Subject: Re: N701SZ First flight today
    --> Zenith-List message posted by: "Larry McFarland" <larrymc@qconline.com> Congratulations Ken. Gotta be real exciting to finally use the wings you've put together. It's validation with a new freedom. Good luck and fly safe. Larry McFarland Do Not Archive ----- Original Message ----- From: "Ken Szewc" <szewc@direcway.com> Subject: Zenith-List: N701SZ First flight today > --> Zenith-List message posted by: Ken Szewc <szewc@direcway.com> > > To all, > N701SZ had it's maiden voyage today. A tense but exiting moment for sure. It took me a year to put the thing together but after today it was all worth it. > > Everything worked as designed. Trim is dead center at cruise, wings stay level in flight and cruise was about 90mph. > > Prop is pitched a bit too high (912ULS, 14 degrees with 70" Warp drive prop), RPM was 5000 static and would only go up to 5200~5300 in level flight, I will try 12 degrees for the next set of flights. > > I want to thank everyone on this list for the HUGE contribution to building this airplane. There is an incredible amount of knowledge and experience in the archives, both good and bad, to learn from. > > I will post more performance numbers as I get them. > > Ken Szewc > >


    Message 12


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    Time: 06:08:07 PM PST US
    From: "George Swinford" <grs-pms@comcast.net>
    Subject: Re: fuel tank offset for 601
    --> Zenith-List message posted by: "George Swinford" <grs-pms@comcast.net> Hi Bob: I had the same problem with the 8 gallon fuselage tank on my 601HD. I made a 50 by 20mm angle, the same length as 6-F-8-1 and rivetted it to 6-F-8-1, with the 20mm flange facing down. That made a sort of shelf for the tank to rest on. I added three triangular support brackets under the shelf, one in the center and one on each side. The free edge of each bracket has a stiffening flange.They are fastened to the shelf and the firewall. There is an .025 angle rivetted to the shelf, flange facing up, to position the bottom end of the fuel tank. This angle lies on top of the tank support straps as they cross the shelf, and is the same length as the shelf. At the same width as the tank I rivetted vertical channel-shaped members to space the tank away from the firewall. These channels are made from two overlapping angles, rivetted together. The width of each channel is the same as the distance from the firewall to the "flange-up" angle on the shelf, and they extend up from the shelf to the flange on the firewall. If you find that the tank doesn't want to fit quite parallel to the firewall you can taper the channels as necessary as you rivet them together. I made two short straps with end fittings like the 6-F-16-5 tank support straps, and rivetted one to each of the vertical channels. An extruded aluminum angle a couple of inches longer than the tank is wide is bolted to the short straps, holding the tank snug against the vertical channels and the upward facing angle on the shelf. That way, the neck of the tank doesn't touch the edge of the hole in the top skin. The angle also stiffens the back side of the tank. All the added parts were bent up from .025 sheet. All surfaces that touch the tank are padded with 1/8 inch cork that I bought at a craft store. I hope this gives you some ideas you can use. George ----- Original Message ----- From: "Bob Miller" <drmiller@cvillepsychology.net> Subject: Zenith-List: fuel tank offset for 601 > --> Zenith-List message posted by: "Bob Miller" <drmiller@cvillepsychology.net> > > I'm close to ready to mount the gas tank, but am a little nervous about > > The plans say to set the fuel tank off one-half inch from the firewall, but my tank is made such that to have the fuel filler above the cowling I'll have to tilt it to about one and one-half inches from firewall. This means the tank will be resting only on the straps, and this set up looks kinda flimsy to hold up a full tank weighing almost 130 pounds. > > Has anybody provided extra support for the tank? And if so, howdja do it? > Bob > >


    Message 13


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    Time: 06:57:05 PM PST US
    From: "j.breit" <j.breit@comcast.net>
    Subject: Re: Stratus Alternator - Backup Ignition - Reverse Throttle
    --> Zenith-List message posted by: "j.breit" <j.breit@comcast.net> The notes I have from Mike Templeton say it's a Suzuki Samiri # 14684. ----- Original Message ----- From: "Andrew SanClemente" <ansancle@townisp.com> Subject: Zenith-List: Stratus Alternator - Backup Ignition - Reverse Throttle > --> Zenith-List message posted by: Andrew SanClemente <ansancle@townisp.com> > > Does anyone have a part number to replace the alternator that comes > on the stratus motor? I would like to find the same one so the wiring > and mounting brackets all line up. On my alternator it says "NIP P/N > 14684" but I can't get any hits on that when searching. > > Also, my backup ignition is junk (never worked), looking for options > to replace that, again - reusing mount points and wiring most > desirable. So if anyone has part numbers etc. it would be greatly > appreciated! > > > Last - My throttles on the Bing Carbs are setup in such a manner that > when the arms are deflected fully down its at idle, full up is full throttle. > This results in having to pull out for full power and push in for idle, opposite > of what it should be. My springs pull to idle, not full power as I guess was intended > by Zenith. Any suggestions? > > > Thanks > Andrew > > > Does anyone have a part number to replace the alternator that comes > on the stratus motor? I would like to find the same one so the wiring > and mounting brackets all line up. On my alternator it says NIP P/N > 14684 but I can't get any hits on that when searching. > > Also, my backup ignition is junk (never worked), looking for options > to replace that, again - reusing mount points and wiring most > desirable. So if anyone has part numbers etc. it would be greatly > appreciated! > > > Last - My throttles on the Bing Carbs are setup in such a manner that > when the arms are deflected fully down its at idle, full up is full throttle. > This results in having to pull out for full power and push in for idle, o pposite > of what it should be. My springs pull to idle, not full power as I guess was intended > by Zenith. Any suggestions? > > > Thanks > Andrew > >




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