Zenith-List Digest Archive

Wed 08/01/07


Total Messages Posted: 34



Today's Message Index:
----------------------
 
     1. 12:04 AM - Thrust angle in an XL with a Jabiru 3300 (Craig Payne)
     2. 04:07 AM - Re: Elevator (Paul Mulwitz)
     3. 04:07 AM - Re: Elevator (Debo Cox)
     4. 04:17 AM - Re: Ch-701 and Jabiru Engine Choices (Paul Mulwitz)
     5. 04:21 AM - Re: Elevator (robert stone)
     6. 04:36 AM - Re: Reaming aileron bellcrank for bushings? (Geoff Heap)
     7. 04:40 AM - Re: Tom Henderson (robert stone)
     8. 05:30 AM - Re: Tom Henderson (Kevin L. Rupert)
     9. 05:39 AM - Re: Reaming aileron bellcrank for bushings? (dfmoeller)
    10. 06:36 AM - Re: Control cables for 601XL (Juan Vega)
    11. 07:01 AM - Re: Control cables for 601XL (Larry Winger)
    12. 07:30 AM - Re: Neighbor's tried to "Intervene" on my project (Float Flyr)
    13. 07:41 AM - Re: galvanized versus stainless cables (Dr. Andrew Elliott)
    14. 07:51 AM - Re: Re: Neighbor's tried to "Intervene" on my project (Skip Perry)
    15. 08:02 AM - Re: Control cables for 601XL (wade jones)
    16. 08:02 AM - 601XL - Jabiru 3300 - Fuel Pump (Joe)
    17. 08:17 AM - Re: 601XL - Jabiru 3300 - Fuel Pump (Pete Krotje)
    18. 08:26 AM - Re: 601XL - Jabiru 3300 - Fuel Pump (n787xl@aol.com)
    19. 09:44 AM - Re: 601XL - Jabiru 3300 - Fuel Pump (Gig Giacona)
    20. 09:44 AM - Re: Re: 701 Takeoff w flaps701 Takeoff w flaps (milreed)
    21. 12:17 PM - Re: main gear rubber cushions (japhillipsga@aol.com)
    22. 01:32 PM - Re: main gear rubber cushions (Gig Giacona)
    23. 01:49 PM - 10% from Wicks (ROBERT SCEPPA)
    24. 01:56 PM - Re: Thrust angle in an XL with a Jabiru 3300 (Craig Payne)
    25. 03:23 PM - Re: Thrust angle in an XL with a Jabiru 3300 (Randy)
    26. 03:49 PM - Re: Thrust angle in an XL with a Jabiru 3300 (Craig Payne)
    27. 04:14 PM - Re: Thrust angle in an XL with a Jabiru 3300 (wade jones)
    28. 07:37 PM - Re: Reaming aileron bellcrank for bushings? (leinad)
    29. 07:53 PM - Re: 701 Takeoff w flaps701 (Chuck Deiterich)
    30. 09:59 PM - South African Builders (martyn@flight.co.za)
    31. 10:59 PM - Re: South African Builders (Capetonian)
    32. 11:05 PM - Official Zenith-List FAQ (Frequently Asked Questions) (Matt Dralle)
    33. 11:05 PM - Re: Ch-701 and Jabiru Engine Choices (jetboy)
    34. 11:09 PM - Official Zenith-List Usage Guidelines (Matt Dralle)
 
 
 


Message 1


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    Time: 12:04:11 AM PST US
    From: "Craig Payne" <craig@craigandjean.com>
    Subject: Thrust angle in an XL with a Jabiru 3300
    So I hung my engine for the first time tonight. The first thing I did was stand off to the side and look at it. Hmm, nose looks low. The XL's plans (page 6-JE-1, 12/04) indicate that the engine's crank should be parallel with the upper longeron (basically the sill of the cockpit). According to my digital level my thrust angle is off by about 4 degrees, prop hub low. The same page in the plans says that the firewall should be canted back 13 degrees relative to a plumb line from the longerons while mine measures in at 11. So that is 2 degrees of the difference, the rest must be in the motor mount. I see two places to attack the problem: where the motor mount bolts to the firewall and where the engine hangs on the mount. I suspect I'll have to shim both. Jabiru supplies 4 spacer washers with the FWF kit that can be placed between the motor mount "pin" and the rear rubber bushing. On the HomebuiltHELP FWF DVD Pete at Jabiru USA says you can add up to two. I'd be adding mine at the bottom of course. What I don't like about these washers is that without them the stepped shoulder of the front "T" washers pull down tight against the motor mount "pins". So what happens when you add the spacers? You have to compress the rubber bushings that much more which also undoes some of the gain from the spacers. I may make some tubular spacers the diameter of the mounting pins and the height of the spaces to prevent this problem. Or I suppose I could trim the same thickness off of the front bushing but I don't feel good about that. Either way I'm probably going to need longer bolts. Those are my thought on the problem. Have I missed anything? How much does all this really matter? Somewhere I read a post quoting someone at the Zenith factory saying that they didn't achieve the 13 degree firewall angle all that often. -- Craig


    Message 2


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    Time: 04:07:22 AM PST US
    From: Paul Mulwitz <psm@ATT.NET>
    Subject: Re: Elevator
    > >I spent the entire day working on the elevator skin and it may >become a decoration piece for the "airplane factory". I put the >bottom skin on, no problem rolled the top on and had a very hard >time getting it to square up. When I finished and got it all >together, one of the elevator tips sits higher then the other. The >leftover material across the trailing edge is not equal. Any ideas >where I messed up and is it fixable? For pics see my website >--- http://websites.expercraft.com/rhansen/ > > >Rob Hi Rob, I can't tell from your question whether the problem is a difference of 1 mm or 50 mm. If it is small (perhaps around 10 mm difference) then it could be many things. If it is large (perhaps 50 mm) then you probably just made a big mistake in your cutting of the skin. The three biggest things that come to mind for small but noticeable errors are: 1. Failure to square up the skeleton before attaching the skin. It helps to fix it in place after squaring to keep it from moving while marking and drilling the skin. I usually use small blocks held in place with screws from the crate for this kind of holding. 2. Twist induced from an "Un-flat" bench top. It pays to spend the extra time to get your bench as flat as possible. 3. Riveting induced twist. If you rivet a long line of rivets from one end to the other then the rivets will pull the part quite a distance and cause a twist. This can be avoided by alternating the chosen rivet to pull on opposite sides of center. Some people use a simple pattern back and forth, while I prefer a more random choice. Good luck, Paul XL fuselage


    Message 3


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    Time: 04:07:22 AM PST US
    From: Debo Cox <sky_ranger161@yahoo.com>
    Subject: Re: Elevator
    Hey Rob! Can you give us a few more detailed pics? It's hard to tell from the ones on your site exactly what's going on. From just looking at the ones posted, it looks like you may have distorted the structure a little by tightening the straps a bit too much, but that's just a guess at this point. Feel free to contact me off-list with some more pics and info if you like. I'm no expert, but I've certainly bent more than my share of parts in directions they're not supposed to go. My email address is sky_ranger161 at yahoo dot com Debo Cox XL/Corvair Scratchbuilder www.mykitlog.com/debo Nags Head, NC Right wing in progress do not archive --------------------------------- Luggage? GPS? Comic books? Check out fitting gifts for grads at Yahoo! Search.


    Message 4


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    Time: 04:17:49 AM PST US
    From: Paul Mulwitz <psm@ATT.NET>
    Subject: Re: Ch-701 and Jabiru Engine Choices
    At 10:57 AM 7/31/2007, you wrote: >It does exceed the hp limitation of 100 hp, but Jabiru, like Rotax, >limits the 120 hp to "intermittent" only, (basically takeoff power), >then drops back to 105 hp (much closer to the design spec). You need to be careful about this kind of thinking. I believe the potential problem from having too much horsepower is the chance that your flight controls won't have sufficient authority to overcome the torque when you perform a "Go-around". This can cause the plane to flip over when low and slow and close to the ground - not the best situation to find yourself in. I strongly urge you to get designer approval if you plan to install an engine larger than the maximum specified on your prints. Paul Xl fuselage


    Message 5


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    Time: 04:21:47 AM PST US
    From: "robert stone" <rstone4@hot.rr.com>
    Subject: Re: Elevator
    Rob, I read the part of your web site about building the elevator and have this to say about measuring. There is an old saying about building anything and it is: Measure twice, cut once Tracy Stone Harker Heights, Tx ZodiacXL w/Jabiru 3300 ----- Original Message ----- From: "rhansen16" <stol701@yahoo.com> Sent: Tuesday, July 31, 2007 9:34 PM Subject: Zenith-List: Elevator > > I spent the entire day working on the elevator skin and it may become a decoration piece for the "airplane factory". I put the bottom skin on, no problem rolled the top on and had a very hard time getting it to square up. When I finished and got it all together, one of the elevator tips sits higher then the other. The leftover material across the trailing edge is not equal. Any ideas where I messed up and is it fixable? For pics see my website --- http://websites.expercraft.com/rhansen/ > > > Rob > > -------- > Rob Hansen > http://websites.expercraft.com/rhansen/ > > > > > Read this topic online here: > > http://forums.matronics.com/viewtopic.php?p=126814#126814 > > > > > > > > > > > > >


    Message 6


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    Time: 04:36:42 AM PST US
    Subject: Re: Reaming aileron bellcrank for bushings?
    From: "Geoff Heap" <stol10@comcast.net>
    Andy You may as well push it in now, press fit. I see one other choice. Get the 6.5 reamer. Don't try to put the "F" drill in the hole. It will screw itself in like a self tapping screw and RIP the material out of the hole...Geoff do not archive Read this topic online here: http://forums.matronics.com/viewtopic.php?p=126856#126856


    Message 7


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    Time: 04:40:10 AM PST US
    From: "robert stone" <rstone4@hot.rr.com>
    Subject: Re: Tom Henderson
    Kevin, If you know and trust this Tom Henderson, you should advise him to be prompt with answering e-mails. When doing business via the internet or phone the importance of prompt replies cannot be overstated. Even if none of the remarks anyone has made about Tom are true, the damage has been done and his business will suffer because of it. I know from personal experience, reputation is one of the most important parts of being successful when doing business and this is more true with mail order business than any other kind. Tracy Stone Harker Heights, Tx ZodiacXL w/Jabiru 3300 ----- Original Message ----- From: "Kevin L. Rupert" <klr12@psu.edu> Sent: Tuesday, July 31, 2007 7:43 PM Subject: Re: Zenith-List: Tom Henderson > > Tracy, > I'm a customer of Tom's and I'll admit his delivery times need a lot of > work but his parts are as good as any I've seen. I think he just got in a > little over his head a bit, but with a little patience, I feel sure he'll > get that parts shipping worked out. He is a little hard to get hold of at > times but if you're persistent, he will respond to emails. > > Kevin Rupert > > Lewistown, PA > > 601XL/Corvair > > >


    Message 8


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    Time: 05:30:14 AM PST US
    From: "Kevin L. Rupert" <klr12@psu.edu>
    Subject: Re: Tom Henderson
    Tracy, First let me state that I do not know Tom personally but I have seen his work, which is excellent. I have had more than my share of stern words with Tom over the past few months. My business with him was supposed to be completed in May and here it is August and I'm still receiving parts. But I am still receiving parts. I still maintain that he has just bitten off more than he could chew and it's taking him longer than anticipated to catch up. If I really felt that I was in a no win situation here, I would have hired a lawyer 2 months ago. I have told him repeatedly to stay in contact with me and let me know what's going on. He does not do that as often as I would like but he does do it. So at this point, I'm stilling willing to give him the benefit of doubt. His situation is no different than the one William Wynne has been in for the past 2 years with parts. People were screaming for William's head too, but it appears he now has it under control. I think, given enough time, Tom will get it under control too. I hope my faith will be rewarded. Kevin Rupert Lewistown, PA 601/Corvair


    Message 9


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    Time: 05:39:31 AM PST US
    Subject: Re: Reaming aileron bellcrank for bushings?
    From: "dfmoeller" <dfmoeller@austin.rr.com>
    I just assembled this area in a wing I've had to rebuild. The way that bushing works is that the bolt clamps the bushing solid with the L brackets. This is obvious from the fact that the bushing is a slight bit longer than the stackup being clamped. The bearing surface is between the blocks on the bellcrank and the bushing. An interference fit is too tight. What you want is the bushing to just slide into the blocks with as little slop as possible. I would ream. The downside to making it too big, even a couple thousandths, will be sloppy aileron control, maybe not the end of the world! Doug Read this topic online here: http://forums.matronics.com/viewtopic.php?p=126870#126870


    Message 10


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    Time: 06:36:09 AM PST US
    From: Juan Vega <amyvega2005@earthlink.net>
    Subject: Re: Control cables for 601XL
    check with zenith but I beleieve I used GLAV 7x19 with 2000Lb strength versus SS7x19 with 1750 lbs strength. Jaun -----Original Message----- >From: Larry Winger <larrywinger@gmail.com> >Sent: Aug 1, 2007 12:30 AM >To: zenith-list@matronics.com >Subject: Re: Zenith-List: Control cables for 601XL > >I'm planning to purchase my cable from Aircraft Spruce, so I'm making an >assumption that it is aviation grade as you described. If so, any thoughts >on stainless steel in place of the specified galvanized? > >Larry Winger >601XL/Corvair >Tustin, CA > > >On 7/31/07, Juan Vega <amyvega2005@earthlink.net> wrote: >> >> >> use the 7x19 aviation grade. they are grease impregnated. >> >> Juan >> >> -----Original Message----- >> >From: lwinger <larrywinger@gmail.com> >> >Sent: Jul 31, 2007 6:29 PM >> >To: zenith-list@matronics.com >> >Subject: Zenith-List: Control cables for 601XL >> > >> > >> >The plans (6-B-23) say 1/8" 7x19 Galvanized control cables. The folks in >> the shop at Zenith say they are using stainless steel. >> > >> >Stainless steel makes sense to me as well. Any reason not to use it? >> > >> >-------- >> >Larry Winger >> >Tustin, CA >> >601XL/Corvair from scratch >> >Control surfaces and wing spars complete >> >Making wing ribs >> > >> > >> > >> > >> >Read this topic online here: >> > >> >http://forums.matronics.com/viewtopic.php?p=126750#126750 >> > >> > >> > >> > >> > >> > >> > >> > >> > >> > >> >> >> >> >> >>


    Message 11


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    Time: 07:01:20 AM PST US
    From: "Larry Winger" <larrywinger@gmail.com>
    Subject: Re: Control cables for 601XL
    Juan, If you look at my first post, you'll see that I did call Zenith and that stimulated my question to the list. The person in the shop was almost positive they were using stainless steel. Obviously, I didn't get my answer from the designer or an engineer. Maybe that is my next step (or I can just use galvanized to be safe). Thanks, Larry Winger On 8/1/07, Juan Vega <amyvega2005@earthlink.net> wrote: > > > check with zenith but I beleieve I used GLAV 7x19 with 2000Lb strength > versus SS7x19 with 1750 lbs strength. > Jaun > > -----Original Message----- > >From: Larry Winger <larrywinger@gmail.com> > >Sent: Aug 1, 2007 12:30 AM > >To: zenith-list@matronics.com > >Subject: Re: Zenith-List: Control cables for 601XL > > > >I'm planning to purchase my cable from Aircraft Spruce, so I'm making an > >assumption that it is aviation grade as you described. If so, any > thoughts > >on stainless steel in place of the specified galvanized? > > > >Larry Winger > >601XL/Corvair > >Tustin, CA > > > > > >On 7/31/07, Juan Vega <amyvega2005@earthlink.net> wrote: > >> > > > >> > >> use the 7x19 aviation grade. they are grease impregnated. > >> > >> Juan > >> > >> -----Original Message----- > >> >From: lwinger <larrywinger@gmail.com> > >> >Sent: Jul 31, 2007 6:29 PM > >> >To: zenith-list@matronics.com > >> >Subject: Zenith-List: Control cables for 601XL > >> > > >> > > >> >The plans (6-B-23) say 1/8" 7x19 Galvanized control cables. The folks > in > >> the shop at Zenith say they are using stainless steel. > >> > > >> >Stainless steel makes sense to me as well. Any reason not to use it? > >> > > >> >-------- > >> >Larry Winger > >> >Tustin, CA > >> >601XL/Corvair from scratch > >> >Control surfaces and wing spars complete > >> >Making wing ribs > >> > > >> > > >> > > >> > > >> >Read this topic online here: > >> > > >> >http://forums.matronics.com/viewtopic.php?p=126750#126750 > >> > > >> > > >> > > >> > > >> > > >> > > >> > > >> > > >> > > >> > > >> > >> > >> > >> > >> > >> > >


    Message 12


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    Time: 07:30:41 AM PST US
    Subject: Re: Neighbor's tried to "Intervene" on my project
    From: "Float Flyr" <noelloveys@yahoo.ca>
    I wonder what kind of plane your neighbour flies. I also wonder if the 601 has a better flight record than the 737 which had the rudder control problems. Perhaps the thing to do is get hin to try a 601 sometime... Just be prepared to do some owork on a second plane. Noel -------- Noel Loveys CDN AME Intern Read this topic online here: http://forums.matronics.com/viewtopic.php?p=126902#126902


    Message 13


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    Time: 07:41:19 AM PST US
    From: "Dr. Andrew Elliott" <a.s.elliott@cox.net>
    Subject: RE: galvanized versus stainless cables
    Some experience from the certified world - I used to own a '69 AA-1 Yankee. It came with galvanized cables that, for the rudder, ran under some pulleys very close to the floor. After about *30* years in service, some aircraft that lived in corrosive environments (near the ocean) began to have problems with that cable breaking due to invisible corrosion weakening internal strands. The solution was to both use larger diameter pulleys and to replace the cables with stainless. All that being said, I imagine that the fully suspended cables in the 601XL ought to last nearly forever, even in galvanized. If you want to put in a "replace every 30 years" note in your maintenance directions... ;) FWIW, Andy Elliott, Mesa, AZ N601GE (reserved) 601XL/TD/QB, Corvair, building...


    Message 14


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    Time: 07:51:34 AM PST US
    From: "Skip Perry" <sperry50@comcast.net>
    Subject: Re: Neighbor's tried to "Intervene" on my project
    I'll agree with being prepared to work on the plane afterwards. I used to have a Buccaneer IIB amphib and the two times I let "experienced" pilots fly it were almost disasters. Both had plenty of hours but neither had ever landed a plane that small. Never again! Take the busy-body up for a ride and maybe even let him have the controls but think twice before getting close to mother earth. Skip -----Original Message----- From: owner-zenith-list-server@matronics.com [mailto:owner-zenith-list-server@matronics.com] On Behalf Of Float Flyr Sent: Wednesday, August 01, 2007 10:30 AM Subject: Zenith-List: Re: Neighbor's tried to "Intervene" on my project I wonder what kind of plane your neighbour flies. I also wonder if the 601 has a better flight record than the 737 which had the rudder control problems. Perhaps the thing to do is get hin to try a 601 sometime... Just be prepared to do some owork on a second plane. Noel -------- Noel Loveys CDN AME Intern Read this topic online here: http://forums.matronics.com/viewtopic.php?p=126902#126902


    Message 15


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    Time: 08:02:55 AM PST US
    From: "wade jones" <wjones@brazoriainet.com>
    Subject: Re: Control cables for 601XL
    Larry from my standpoint ,either one is good and both are approved for certified aircraft . With any type of care they will outlast the airframe .My Tripacer is 48 years old ,I live 12 miles inland from the gulf of Mexico (very corrosive) and with little care my galvanized cables are still looking good..If you go the S.S. route use the correct nicopress fitting ,do not use the copper . Wade Jones South Texas 601XL plans building Cont. 0200 ----- Original Message ----- From: Larry Winger To: zenith-list@matronics.com Sent: Wednesday, August 01, 2007 9:00 AM Subject: Re: Zenith-List: Control cables for 601XL Juan, If you look at my first post, you'll see that I did call Zenith and that stimulated my question to the list. The person in the shop was almost positive they were using stainless steel. Obviously, I didn't get my answer from the designer or an engineer. Maybe that is my next step (or I can just use galvanized to be safe). Thanks, Larry Winger On 8/1/07, Juan Vega <amyvega2005@earthlink.net> wrote: <amyvega2005@earthlink.net > check with zenith but I beleieve I used GLAV 7x19 with 2000Lb strength versus SS7x19 with 1750 lbs strength. Jaun -----Original Message----- >From: Larry Winger < larrywinger@gmail.com> >Sent: Aug 1, 2007 12:30 AM >To: zenith-list@matronics.com >Subject: Re: Zenith-List: Control cables for 601XL > >I'm planning to purchase my cable from Aircraft Spruce, so I'm making an >assumption that it is aviation grade as you described. If so, any thoughts >on stainless steel in place of the specified galvanized? > >Larry Winger >601XL/Corvair >Tustin, CA > > >On 7/31/07, Juan Vega <amyvega2005@earthlink.net> wrote: >> amyvega2005@earthlink.net> >> >> use the 7x19 aviation grade. they are grease impregnated. >> >> Juan >> >> -----Original Message----- >> >From: lwinger < larrywinger@gmail.com> >> >Sent: Jul 31, 2007 6:29 PM >> >To: zenith-list@matronics.com >> >Subject: Zenith-List: Control cables for 601XL >> > <larrywinger@gmail.com> >> > >> >The plans (6-B-23) say 1/8" 7x19 Galvanized control cables. The folks in >> the shop at Zenith say they are using stainless steel. >> > >> >Stainless steel makes sense to me as well. Any reason not to use it? >> > >> >-------- >> >Larry Winger >> >Tustin, CA >> >601XL/Corvair from scratch >> >Control surfaces and wing spars complete >> >Making wing ribs >> > >> > >> > >> > >> >Read this topic online here: >> > >> >http://forums.matronics.com/viewtopic.php?p=126750#126750 >> > >> > >> > >> > >> > >> > >> > >> > >> > >> > >> >> >> >> >> >>


    Message 16


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    Time: 08:02:55 AM PST US
    From: "Joe" <joe@kfiz.com>
    Subject: 601XL - Jabiru 3300 - Fuel Pump
    John, I mounted my fuel pump on the engine side of my firewall for 3 reasons with the direction of my tech counselor who is an AI. Mounting it on the floor near the rudder pedals may cause a hit with the passenger's foot. I like the thought of all high pressure hoses outside of the fuselage in case of a leak. I am using sound deadener in the fuselage to try to make a very quiet airplane. If the fuel pump makes any noise (I haven't heard it operate yet) you won't be able to hear it in the cockpit. I have had a few vans in my life with electric pumps in the tanks and I could hear those pumps while driving. These are just personal changes and I'm sure the pump will work fine in either place. Joe in Oshkosh


    Message 17


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    Time: 08:17:30 AM PST US
    From: "Pete Krotje" <pete@usjabiru.com>
    Subject: 601XL - Jabiru 3300 - Fuel Pump
    John, The pump will work in either place but may be less likely to vapor lock if inside the cabin. Pete -----Original Message----- From: owner-zenith-list-server@matronics.com [mailto:owner-zenith-list-server@matronics.com] On Behalf Of John Davis Sent: Tuesday, July 31, 2007 10:10 AM Subject: Zenith-List: 601XL - Jabiru 3300 - Fuel Pump I finally got my Jabiru 3300 and am thinking about the fuel system. I'm planning on using the Zenith supplied andair fuel selector and gascolator. I'm wondering if it makes sense to keep the facet fuel pump in the cabin or mount it to the firewall ? Zenith seems to recommend the cabin but I note that William Winn seems to mount his fuel pumps on the engine side of the firewall. I will also be installing a fuel flow sensor on the firewall for my Dynon D180. Any thoughts as to whats best ? Thanks, John Davis Burnsville, NC 601XL - Jabiru 3300


    Message 18


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    Time: 08:26:06 AM PST US
    Subject: Re: 601XL - Jabiru 3300 - Fuel Pump
    From: n787xl@aol.com
    List Think fuel temperature, the fuel pump mounted inside the cockpit will deliver fuel to the engine at approximately the temperature of the cockpit, hench not nearly as likely to vapor lock.? If mounted inside the engine compartment the fuel will be somewhat warmer. I mounted mine in the cockpit near the fuel exit fitting and? on a Z shaped bracket that lowers the noise transmitted by a rigid mount. You would have to have a long legged passenger to ever hit it.? Just something to think about.?? My RV6 has a rigid mount and more than enough noise, even hear it over the O-360 without a muffler. JS 601Xl hope to finish this year. -----Original Message----- From: Joe <joe@kfiz.com> Sent: Wed, 1 Aug 2007 8:02 am Subject: Zenith-List: 601XL - Jabiru 3300 - Fuel Pump ? John,? ? I mounted my fuel pump on the engine side of my firewall for 3 reasons with the direction of my tech counselor who is an AI. Mounting it on the floor near the rudder pedals may cause a hit with the passenger's foot. I like the thought of all high pressure hoses outside of the fuselage in case of a leak. I am using sound deadener in the fuselage to try to make a very quiet airplane. If the fuel pump makes any noise (I haven't heard it operate yet) you won't be able to hear it in the cockpit. I have had a few vans in my life with electric pumps in the tanks and I could hear those pumps while driving. These are just personal changes and I'm sure the pump will work fine in either place.? ? Joe in Oshkosh ? ? ? ________________________________________________________________________


    Message 19


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    Time: 09:44:02 AM PST US
    Subject: Re: 601XL - Jabiru 3300 - Fuel Pump
    From: "Gig Giacona" <wr.giacona@suddenlink.net>
    It hasn't been mentioned but in the most recent WW installation manual the fuel pumps aren't just mounted on the engine side of the firewall. They are inside a vented box. I intend to also add some heat shielding as well. -------- W.R. &quot;Gig&quot; Giacona 601XL Under Construction See my progress at www.peoamerica.net/N601WR Read this topic online here: http://forums.matronics.com/viewtopic.php?p=126950#126950


    Message 20


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    Time: 09:44:02 AM PST US
    From: "milreed" <milreed@wildblue.net>
    Subject: Re: 701 Takeoff w flaps701 Takeoff w flaps
    Jabiru pacific (west coast) doesn't offer the cowl yet, I saw the fiberglass model offered by JabiruUSA in Florida .


    Message 21


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    Time: 12:17:16 PM PST US
    Subject: Re: main gear rubber cushions
    From: japhillipsga@aol.com
    Ed, I think that is about all. Those bolts are very big and strong and once tightened down they really put the slam on the rubber. I think ZAC could come up with something better than a piece of spit radiator hose though. Bill -----Original Message----- From: dredmoody@cox.net Sent: Tue, 31 Jul 2007 3:53 pm Subject: Re: Zenith-List: main gear rubber cushions Is there anything other than the squeeze of the bolt torque which will act to keep the upper rubber in place? Dred ---- Afterfxllc@aol.com wrote: > > > > > > > > > http://discover.aol.com/memed/aolcom30tour ________________________________________________________________________


    Message 22


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    Time: 01:32:42 PM PST US
    Subject: Re: main gear rubber cushions
    From: "Gig Giacona" <wr.giacona@suddenlink.net>
    You do realize don't you that the scratch builders would look at whatever peice of rubber Zenith came up with and say, "I think a peice of radiator hose split in half would work great here." japhillipsga(at)aol.com wrote: > Ed, I think that is about all. Those bolts are very big and strong and once tightened down they really put the slam on the rubber. I think ZAC could come up with something better than a piece of spit radiator hose though. Bill > > > -- -------- W.R. &quot;Gig&quot; Giacona 601XL Under Construction See my progress at www.peoamerica.net/N601WR Read this topic online here: http://forums.matronics.com/viewtopic.php?p=126996#126996


    Message 23


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    Time: 01:49:12 PM PST US
    From: ROBERT SCEPPA <rjscep@yahoo.com>
    Subject: 10% from Wicks
    > Just a reminder: There's a 10% discount and free > shipping until Friday of this week from Wicks > Aircraft.....Do not archive


    Message 24


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    Time: 01:56:02 PM PST US
    From: "Craig Payne" <craig@craigandjean.com>
    Subject: Thrust angle in an XL with a Jabiru 3300
    I called the Zenith factory about my nose-low engine and spoke with Caleb. He said that the 4 degree down-angle is just the engine sagging on the rubber mounts and not to worry about it. Says it will go away in the air when the engine is pulling the plane through the air. Which begs the question - how do you measure the thrust angle in the air? I guess it will improve but by how much? He didn't seem to think it was worth worrying about. I wonder how much clearance I have to leave on the cowl to prevent contact in the air. -- Craig


    Message 25


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    Time: 03:23:16 PM PST US
    From: "Randy" <rpf@wi.rr.com>
    Subject: Re: Thrust angle in an XL with a Jabiru 3300
    Hi Craig, My engine (3300 on a 601xl) is 3 degrees down at it fly's very nice. Randy ----- Original Message ----- From: "Craig Payne" <craig@craigandjean.com> Sent: Wednesday, August 01, 2007 3:53 PM Subject: RE: Zenith-List: Thrust angle in an XL with a Jabiru 3300 > > I called the Zenith factory about my nose-low engine and spoke with Caleb. > He said that the 4 degree down-angle is just the engine sagging on the > rubber mounts and not to worry about it. Says it will go away in the air > when the engine is pulling the plane through the air. Which begs the > question - how do you measure the thrust angle in the air? I guess it will > improve but by how much? He didn't seem to think it was worth worrying > about. I wonder how much clearance I have to leave on the cowl to prevent > contact in the air. > > -- Craig > > >


    Message 26


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    Time: 03:49:09 PM PST US
    From: "Craig Payne" <craig@craigandjean.com>
    Subject: Thrust angle in an XL with a Jabiru 3300
    > My engine (3300 on a 601xl) is 3 degrees down and it fly's very nice. Thanks. Who knows how much my plane will differ from others when all rigged? I think that for a given plane the only way to prove it one way or the other would be to test it with and without the droop. On the other hand I can't see any reason not to conform to (or approach) the figure in the plans if possible. As soon as I can locate a hook scale I intend to test Caleb's theory by providing some upward force at the hub with my engine hoist. I (and others) are predicting the theory won't hold up. At least when new those rubber mounts are HARD. And from what I have seen and heard most cowls don't have a lot of clearance around the prop hub. At the same time I'll test to see how much movement I'll need at the lower firewall mounts to take the droop out. -- Craig


    Message 27


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    Time: 04:14:09 PM PST US
    From: "wade jones" <wjones@brazoriainet.com>
    Subject: Re: Thrust angle in an XL with a Jabiru 3300
    Hey Craig ,I bought a Big Game hook scale from academy sport stores for weighting my engines .It was not expensive Wade Jones South Texas 601XL plans building Cont. 0200 ----- Original Message ----- From: "Craig Payne" <craig@craigandjean.com> Sent: Wednesday, August 01, 2007 5:48 PM Subject: RE: Zenith-List: Thrust angle in an XL with a Jabiru 3300 > >> My engine (3300 on a 601xl) is 3 degrees down and it fly's very nice. > > Thanks. Who knows how much my plane will differ from others when all > rigged? > I think that for a given plane the only way to prove it one way or the > other > would be to test it with and without the droop. On the other hand I can't > see any reason not to conform to (or approach) the figure in the plans if > possible. > > As soon as I can locate a hook scale I intend to test Caleb's theory by > providing some upward force at the hub with my engine hoist. I (and > others) > are predicting the theory won't hold up. At least when new those rubber > mounts are HARD. And from what I have seen and heard most cowls don't have > a > lot of clearance around the prop hub. At the same time I'll test to see > how > much movement I'll need at the lower firewall mounts to take the droop > out. > > -- Craig > > >


    Message 28


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    Time: 07:37:25 PM PST US
    Subject: Re: Reaming aileron bellcrank for bushings?
    From: "leinad" <leinad@hughes.net>
    Doug, Perhaps you have a different version of the drawings. My drawings date 12/03 don't stack up that way at all. The 3 aluminum parts 1/4 + 1/8 + 1/4 = .625 Then the drawing calls for .012 inches of the bushing sticking out past the aluminum.. This gives .649.. inches. THis is equal to 16.48 mm. The drawing also says the bushing is 16.5 mm long. This is all on drawing 6w10. Then on drawing 6w6 it shows the brackets also 16.5 mm appart. So the drawings call for line on line to 2 thou under depending on which drawing to believe. In the machine shop that's called a slip fit. I think the better assembly would be a press fit for the bushing and a slip fit for the "sandwhich" between the brackets. (just as the drawings show) The aluminum makes a terrible bearing. Steel bolt sliding against the bushing should last much longer. Check any machinist handbook on this. Dan > I just assembled this area in a wing I've had to rebuild. > > The way that bushing works is that the bolt clamps the bushing solid with the L brackets. This is obvious from the fact that the bushing is a slight bit longer than the stackup being clamped. The bearing surface is between the blocks on the bellcrank and the bushing. An interference fit is too tight. What you want is the bushing to just slide into the blocks with as little slop as possible. I would ream. > > The downside to making it too big, even a couple thousandths, will be sloppy aileron control, maybe not the end of the world! > > Doug -------- Scratch building XL with Corvair Engine Read this topic online here: http://forums.matronics.com/viewtopic.php?p=127078#127078


    Message 29


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    Time: 07:53:06 PM PST US
    From: "Chuck Deiterich" <cffd@pgrb.com>
    Subject: Re: 701 Takeoff w flaps701
    Mil, I have 12 inches of clearance with a 64 inch prop. Block is solid, only 8 holes for bolts. Still have the same prop but considering a 62x34 Tennessee prop. Top cowl has 6-32 screws to top nose bowl and in front of windshield. I pull the hinge wires too. The hinge wires have a 90 deg bend in the front which is secured with a piece of hinge under a cowl screw. Chuck Time: 12:13:26 PM PST US From: "milreed" <milreed@wildblue.net> Subject: Re: Zenith-List: Re: 701 Takeoff w flaps701 Takeoff w flaps Chuck I saw that block on your web site. I was thinking, was done for prop clearance, since we were last discussing this subject. I guess it is a drilled out aluminum block with lightening holes Or ? Did you get a new prop? My 2200 arrives 9/8/07 and we will pick it up in Fresno with the FWF kit. They don't have a cowling, so I plan to make that part. I see hinges on the sides of yours, do you just pull the rod out to take it off? Oil door ?? I will make it like yours so send full set of plans ( just kidding). Mucho preguntas! Mil


    Message 30


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    Time: 09:59:49 PM PST US
    Subject: South African Builders
    From: martyn@flight.co.za
    Hello All. Anybody recall nmaes amnd contact details of South African Zenith builders at all? Thanks in advance Do not archive


    Message 31


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    Time: 10:59:57 PM PST US
    From: "Capetonian" <capetonian@gmail.com>
    Subject: South African Builders
    Howzit, You might want to join the avcom.co.za forum, there are a few Zenith builders prowling around there. There was also a chap who posted some stunning pics of his white ZS- Zenith flying along the coast but I cannot remember who it was, you might want to search the Matronics Forum. I'm a future builder, 100% South African but living in Europe so I am not much help! Mark Do not archive. -----Original Message----- From: owner-zenith-list-server@matronics.com [mailto:owner-zenith-list-server@matronics.com] On Behalf Of martyn@flight.co.za Sent: Thursday, August 02, 2007 6:55 AM Subject: Zenith-List: South African Builders Hello All. Anybody recall nmaes amnd contact details of South African Zenith builders at all? Thanks in advance Do not archive


    Message 32


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    Time: 11:05:23 PM PST US
    From: Matt Dralle <dralle@matronics.com>
    Subject: Official Zenith-List FAQ (Frequently Asked Questions)
    Dear Listers, Please read over the Zenith-List Frequently Asked Questions (FAQ) below. The complete Zenith-List FAQ including the Usage Guidelines can be found at the following URL: http://www.matronics.com/FAQs/Zenith-List.FAQ.html Thank you, Matt Dralle Matronics Email List Administrator [ Note: This FAQ was designed to be displayed with a fixed width font such as Courier. Proportional fonts will cause display formatting errors. ] This FAQ can also be viewed in HTML online at the following address: http://www.matronics.com/FAQ/Zenith-List.htm ************************************************************ ******* LIST POLICIES AND FREQUENTLY ASKED QUESTIONS ******* ************************************************************ PLEASE READ. This document contains Zenith-List policies and information for new and old subscribers. Understanding the Zenith-List policies will minimize problems for the Administrator, and will help keep the Zenith-List running smoothly for all of us. ****************************************** *** Quick Start Guide to List Features *** ****************************************** There are many features available on the Matronics Email Lists and each one is described in detailed below. However, using the List Navigator you can quickly access the complete set of features available for this List. The List Navigator can be found at the following URL: http://www.matronics.com/Navigator?Zenith-List **************************************** *** How to Subscribe and Unsubscribe *** **************************************** Simply go to the Web Page shown below and enter your email address and select the List(s) that you wish to subscribe or unsubscribed from. You may also use the handy "Find" function to determine the exact syntax of your email address as it is subscribed to the List. Please see the complete instructions at the top of the Web Page for more information. The Subscribe/Unsubscribe web page is: http://www.matronics.com/subscribe Note that you will receive TWO conformation emails regarding your subsciption process. The first verifies that your subscription/unsubsciption request was received, and the second confirms that the process has been completed. You should receive the first email within a few minutes of your request. The second conformation will arrive in less than 24 hours. You cannot post until you receive the second conformation email message. ***************************** *** How to Post a Message *** ***************************** Send an email message to: zenith-list@matronics.com Your message will be redistributed to everyone currently subscribed to the List. ***************************************************** *** SPAM Fighter - You Must be Subscribed to Post *** ***************************************************** When a new post is received by the system, the From: line of the message is checked and compared against the current subscription list. If the email address is found, the message is passed on to the List Processor. If the email address isn't found in the current list of subscribers, it is dumped. This serves to very effectively thwart 99% of the SPAM that gets posted to the Lists. Remember, however, that the syntax of your email address is very important with regard to the configuration of your email application such as Outlook or Eudora. For example, the following two email addresses may be functionally equivalent, but only one would pass the Matronics Email SPAM test depending on which was syntax was subscribed to the given List: smith@machine.domain.com smith@domain.com Either email address syntax is alright, just be sure that you configure your email application to match *exactly* the address you've subscibed to the List. ************************************** *** Enclosure Support on the Lists *** ************************************** Limited posting of enclosures such as pictures, documents, and spreadsheets is supported on the Lists. There are a number of restrictions, and these are detailed below. Please abide by the rules put forth regarding the content of enclosures. 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The Matroincs Email List Web BBS Forums can be found at the following URL: http://forums.matronics.com ********************************* *** Matronics Email List Wiki *** ********************************* In an attempt to make it easy to store and find structured and often accessed information, Matronics has installed a Wiki at: http://wiki.matronics.com The Wiki allows individuals to create web pages to contain useful information for other users of the mailing lists and web site. Unlike an ordinary web page where the content needs to be submitted to Matronics for inclusion, the Wiki permits the users to construct their own pages and have them visible immediately. While constructing pages for the Wiki is not difficult, some may not be comfortable building pages. In that case, simply prepare the text and any images and email it to: wiki-support@matronics.com One of the volunteers on that list will take your submission and construct a Wiki page for you. Often someone produces a particularly useful posting in email one one of the Lists that would be of general interest. In that case Matronics may take that post and convert it into a Wiki page. ********************* *** List Archives *** ********************* A file containing of all of the previous postings to the Zenith-List is available on line. The archive file information is available via the Web and FTP in a number of forms. Each are briefly described below: * Zenith-List.FAQ - Latest version of the Zenith-List Frequently Asked Question page (this document). * Zenith-Archive.digest.complete - Complete file with most of the email header info removed and page breaks inserted between messages. * Zenith-Archive.digest.vol-?? - Same as the file above, but broken up into small sections that can more easily handled. * Zenith-Archive.digest.complete.zip - Same as the Zenith-Archive.digest.complete file above, but in PKZIP format. Use "binary" data transfer methods. * Zenith-Archive.digest.complete.Z - Same as the Zenith-Archive.digest.complete file above, but in UNIX compress format. Use "binary" data transfer methods. Download Via FTP ---------------- The archive file is available via anonymous FTP from ftp.matronics.com in the "/pub/Archives" directory. It is updated daily and can be found in a number of formats as described above. (All filenames are case sensitive.) ftp://ftp.matronics.com/pub/Archives Download Via Web ---------------- The archives are also available via a web listing. These can be found toward the bottom of the following web page: http://www.matronics.com/archives ****************************************** *** Complete List Web Archive Browsing *** ****************************************** All messages posted to the Zenith-List are also available using the Email List Archive Browsing feature. With this utility, all messages in the List are indexed, and individual sub-archives can be browsed. http://www.matronics.com/archive/archive-index.cgi?Zenith ***************************************** **** High-Speed Archive Search Engine *** ***************************************** You can use the custom, high-performance Matronics Email List Search Engine to quickly locate and browse any messages that have been posted to the List. The Engine allows the user to easily search any of the currently available List archives. http://www.matronics.com/search **************************** *** File and Photo Share *** **************************** With the Matronics Email List File and Photo Share you can share pictures and other data with members of the List without having to forward a copy of it to everyone. To share your Files and Photos, simply email them to: pictures@matronics.com !! ==> Please including the following information with each submission: 1) Email Lists that they are related to. 2) Your Full Name. 3) Your Email Address. 4) One line Subject description. 5) Multi-line, multi-paragraph description of topic. 6-x) One-line Description of each photo or file Prior to public availability of the files and photos, each will be scanned for viruses. Please also note that the process of making the files and photos available on the web site is a pseudo-manual process, and I try to process them every few days. Following the availability of the new Photoshare, an email message will be sent to the Email Lists enumerated in 1) above indicating that the new Share is available and what the direct URL to it is. For a current list of available Photoshares, have a look at the Main Index Page: http://www.matronics.com/photoshare ************************** *** List Archive CDROM *** ************************** A complete Matronics Email List Archive CD is available that contains all of the archives since the beginning of each of the Lists. The archives for all of the Lists are included on the CD along with a freeware search engine written by a list member. The CD is burned the day you order it and will contain archive received up to the last minute. They make great gifts! http://www.matronics.com/ArchiveCDROM ********************************** *** List Support Contributions *** ********************************** The Matronics Lists are run *completely* through the support of it members. You won't find any PopUpAds, flashing Banner ads, or any other form of annoying commercialism on either the Email Messages or the List web pages associated with the Matronics Email Lists. Every year during November I run a low-key, low-pressure "Fund Raiser" where, throughout the month, I ask List members to make a Contribution in any amount with which they are comfortable. I will often offer free gifts with certain contribution levels during the Fund Raiser to increase the participation. The gifts are usually donated by companies that are themselves List members. Your Contributions go directly to supporting the operation of the Lists including the high-speed, business-class Internet connection, server system hardware and software upgrades, and to partially offset the many many hours I spend running, maintaining, upgrading, and developing the variety of services found here. Generally Contributions range from $20 to $100 and are completely voluntary and non-compulsory. I ask only that if person enjoys the Lists and obtains value from them, that they make a Contribution of equal magnitude. Contributions are accepted throughout the year, and if you've just subscribed, feel free to make a Contribution when you've settled in. The website for making SSL Secure Contributions is listed below. There are a variety of payment methods including Visa and MasterCard, PayPal, and sending a personal check. If you enjoy and value the List, won't you make a Contribution today to support its continued operation? http://www.matronics.com/contributions Thank you! Matt Dralle Email List Administrator ****************************************************************************** Zenith-List Usage Guidelines ****************************************************************************** The following details the official Usage Guidelines for the Zenith-List. You are encouraged to read it carefully, and to abide by the rules therein. Failure to use the Zenith-List in the manner described below may result in the removal of the subscribers from the List. Zenith-List Policy Statement The purpose of the Zenith-List is to provide a forum of discussion for things related to this particular discussion group. The List's goals are to serve as an information resource to its members; to deliver high-quality content; to provide moral support; to foster camaraderie among its members; and to support safe operation. Reaching these goals requires the participation and cooperation of each and every member of the List. To this end, the following guidelines have been established: - Please keep all posts related to the List at some level. Do not submit posts concerning computer viruses, urban legends, random humor, long lost buddies' phone numbers, etc. etc. - THINK carefully before you write. Ask yourself if your post will be relevant to everyone. If you have to wonder about that, DON'T send it. - Remember that your post will be included for posterity in an archive that is growing in size at an extraordinary rate. Try to be concise and terse in your posts. Avoid overly wordy and lengthy posts and responses. - Keep your signature brief. Please include your name, email address, aircraft type/tail number, and geographic location. A short line about where you are in the building process is also nice. Avoid bulky signatures with character graphics; they consume unnecessary space in the archive. - DON'T post requests to the List for information when that info is easily obtainable from other widely available sources. Consult the web page or FAQ first. - If you want to respond to a post, DO keep the "Subject:" line of your response the same as that of the original post. This makes it easy to find threads in the archive. - When responding, NEVER quote the *entire* original post in your response. DO use lines from the original post to help "tune in" the reader to the topic at hand, but be selective. The impact that quoting the entire original post has on the size of the archive can not be overstated! - When the poster asks you to respond to him/her personally, DO NOT then go ahead and reply to the List. Be aware that clicking the "reply" button on your mail package does not necessarily send your response to the original poster. You might have to actively address your response with the original poster's email address. - DO NOT use the List to respond to a post unless you have something to add that is relevant and has a broad appeal. "Way to go!", "I agree", and "Congratulations" are all responses that are better sent to the original poster directly, rather than to the List at large. - When responding to others' posts, avoid the feeling that you need to comment on every last point in their posts, unless you can truly contribute something valuable. - Feel free to disagree with other viewpoints, BUT keep your tone polite and respectful. Don't make snide comments, personally attack other listers, or take the moral high ground on an obviously controversial issue. This will only cause a pointless debate that will hurt feelings, waste bandwidth and resolve nothing. - Occassional posts by vendors or individuals who are regularyly subscribed to a given List are considered acceptable. Posts by List members promoting their respective products or items for sale should be of a friendly, informal nature, and should not resemble a typical SPAM message. The List isn't about commercialism, but is about sharing information and knowledge. This applies to everyone, including those who provide products to the entire community. Informal presentation and moderation should be the operatives with respect to advertising on the Lists. ------- [This is an automated posting.] do not archive


    Message 33


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    Time: 11:05:46 PM PST US
    Subject: Re: Ch-701 and Jabiru Engine Choices
    From: "jetboy" <sanson.r@xtra.co.nz>
    Its correct that looking outside the envelope needs to be done cautiously, there are several 701 flying with the 3300. I think the main issue would be cooling, as with my 701 / 2200 its OK but adding 50% more heat and increasing the climb angle may prove more troublesome. The 3300 is only likely to deliver the same thrust as a 912S and I'm sure that won't present any problems, due to the small prop and direct drive. If the cost is the same, I would use the 912. For my aircraft, the 2200 worked out $8,000 or so less than a 912UL to install, and I wanted the simplicity more than the higher climb rate. Ralph -------- Ralph - CH701 / 2200a Read this topic online here: http://forums.matronics.com/viewtopic.php?p=127100#127100


    Message 34


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    Time: 11:09:37 PM PST US
    From: Matt Dralle <dralle@matronics.com>
    Subject: Official Zenith-List Usage Guidelines
    Dear Listers, Please read over the Zenith-List Usage Guidelines below. The complete Zenith-List FAQ including these Usage Guidelines can be found at the following URL: http://www.matronics.com/FAQs/Zenith-List.FAQ.html Thank you, Matt Dralle Matronics Email List Administrator ****************************************************************************** Zenith-List Usage Guidelines ****************************************************************************** The following details the official Usage Guidelines for the Zenith-List. You are encouraged to read it carefully, and to abide by the rules therein. Failure to use the Zenith-List in the manner described below may result in the removal of the subscribers from the List. Zenith-List Policy Statement The purpose of the Zenith-List is to provide a forum of discussion for things related to this particular discussion group. The List's goals are to serve as an information resource to its members; to deliver high-quality content; to provide moral support; to foster camaraderie among its members; and to support safe operation. Reaching these goals requires the participation and cooperation of each and every member of the List. To this end, the following guidelines have been established: - Please keep all posts related to the List at some level. Do not submit posts concerning computer viruses, urban legends, random humor, long lost buddies' phone numbers, etc. etc. - THINK carefully before you write. Ask yourself if your post will be relevant to everyone. If you have to wonder about that, DON'T send it. - Remember that your post will be included for posterity in an archive that is growing in size at an extraordinary rate. Try to be concise and terse in your posts. Avoid overly wordy and lengthy posts and responses. - Keep your signature brief. Please include your name, email address, aircraft type/tail number, and geographic location. A short line about where you are in the building process is also nice. Avoid bulky signatures with character graphics; they consume unnecessary space in the archive. - DON'T post requests to the List for information when that info is easily obtainable from other widely available sources. Consult the web page or FAQ first. - If you want to respond to a post, DO keep the "Subject:" line of your response the same as that of the original post. This makes it easy to find threads in the archive. - When responding, NEVER quote the *entire* original post in your response. DO use lines from the original post to help "tune in" the reader to the topic at hand, but be selective. The impact that quoting the entire original post has on the size of the archive can not be overstated! - When the poster asks you to respond to him/her personally, DO NOT then go ahead and reply to the List. Be aware that clicking the "reply" button on your mail package does not necessarily send your response to the original poster. You might have to actively address your response with the original poster's email address. - DO NOT use the List to respond to a post unless you have something to add that is relevant and has a broad appeal. "Way to go!", "I agree", and "Congratulations" are all responses that are better sent to the original poster directly, rather than to the List at large. - When responding to others' posts, avoid the feeling that you need to comment on every last point in their posts, unless you can truly contribute something valuable. - Feel free to disagree with other viewpoints, BUT keep your tone polite and respectful. Don't make snide comments, personally attack other listers, or take the moral high ground on an obviously controversial issue. This will only cause a pointless debate that will hurt feelings, waste bandwidth and resolve nothing. - Occassional posts by vendors or individuals who are regularyly subscribed to a given List are considered acceptable. Posts by List members promoting their respective products or items for sale should be of a friendly, informal nature, and should not resemble a typical SPAM message. The List isn't about commercialism, but is about sharing information and knowledge. This applies to everyone, including those who provide products to the entire community. Informal presentation and moderation should be the operatives with respect to advertising on the Lists. ------- [This is an automated posting.] do not archive




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