---------------------------------------------------------- Zenith-List Digest Archive --- Total Messages Posted Sat 08/16/03: 19 ---------------------------------------------------------- Today's Message Index: ---------------------- 1. 04:48 AM - Re: fly info (Ron DeWees) 2. 04:51 AM - Re: Zenith Open Hanger Day (Robert Rehmel) 3. 05:03 AM - Re: 601 Stratus Push-pull Throttle (Grant Corriveau) 4. 05:05 AM - Re: Sebastian Heintz & ZAC bashing (Robert Rehmel) 5. 05:05 AM - Re: Sebastian Heintz & ZAC bashing (Robert Rehmel) 6. 05:25 AM - Re: Zenith Open Hanger Day (Fred or Sandy Hulen) 7. 05:33 AM - Zenith Open Hanger Day (Fred or Sandy Hulen) 8. 05:48 AM - Re: Warp Drive Prop (Michel Therrien) 9. 06:09 AM - CH300 Aileron Flutter (lehmansmtl@netzero.com) 10. 06:29 AM - Question on sending e-mails (Robert Rehmel) 11. 06:34 AM - re; Guidelines (Bill Richter) 12. 07:15 AM - Re: Zenith Open Hanger Day (Jim Hinrichsen) 13. 08:22 AM - Re: CH300 Aileron Flutter (Jeff Paden) 14. 08:26 AM - Re: Warp Drive Prop (Jeff Paden) 15. 08:29 AM - Re: Aileron vibration CH-300 (Jeff Paden) 16. 08:31 AM - Re: CH300 Aileron Flutter (Ray Montagne) 17. 10:01 AM - Re: 601 Stratus Push-pull Throttle (Larry McFarland) 18. 06:29 PM - Zenith Open Hanger Day (Fred or Sandy Hulen) 19. 08:02 PM - Flight Report (Dave & Doretta New) ________________________________ Message 1 _____________________________________ Time: 04:48:19 AM PST US From: "Ron DeWees" Subject: Re: Zenith-List: fly info --> Zenith-List message posted by: "Ron DeWees" Hi Duane, Shows you what I know.. I didn't know about it's locking feature. I have a large Matco on my Cub J3 UL clone and it's always moved with the rudder thru the pull of the springs. I will look into the 20degree arms. I hear that Matco folks are good in supporting their products. I need to look into increasing my brake efficiency as I understand they aren't too good at holding the plane at any speed or rpm. THanks Ron ________________________________ Message 2 _____________________________________ Time: 04:51:26 AM PST US From: "Robert Rehmel" Subject: Re: Zenith-List: Zenith Open Hanger Day --> Zenith-List message posted by: "Robert Rehmel" Who do I sign up with? My father and I plan on attending the open hangar day to get some ideas. We are nearing completion of our 601HDS. Bob Rehmel Do not archive > [Original Message] > From: Larry McFarland > To: > Date: 8/15/2003 6:09:04 PM > Subject: Re: Zenith-List: Zenith Open Hanger Day > > --> Zenith-List message posted by: "Larry McFarland" > > > ----- Original Message ----- > From: "Fred or Sandy Hulen" > To: "Zenith List" > Subject: Zenith-List: Zenith Open Hanger Day > > > > --> Zenith-List message posted by: "Fred or Sandy Hulen" > > > > > > > New, "cleaned up list" of those that will be attending > > Zenith Open Hanger Day, the 23rd. > > > > > > Jeff Small > > Stan Schallgren > > Fred Hulen > > Cleone Maxwell > > John Kunkle > > Michael Stempf > > Rick Beckman > > Gary Liming > > Ray Huffman > > Richard Voss > > Ron Vaughn > > Jerry Erickson > > Al Young > > David Peterson > > Larry adn Bill Landucci > > Gregg Ferris > > Larry McFarland > > > Please make the decision, and sign on to attend, it's a lot of fun! > > > > do not archive > > > > > --- Robert Rehmel --- traveler601@earthlink.net ________________________________ Message 3 _____________________________________ Time: 05:03:36 AM PST US Subject: Re: Zenith-List: 601 Stratus Push-pull Throttle From: Grant Corriveau --> Zenith-List message posted by: Grant Corriveau ... >I was close to throwing in > the towel and was getting pretty depressed, but dog gone it! I'm to close to > being done to stop. > NEVER GIVE UP! NEVER SURRENDER! ;-) Way to go, Steve! After getting my first 30 hours flown off, I've been battling to find and correct the cause of some engine 'falterings'... sometimes I've felt the same way (how much is this thing worth as scrap metal? etc...)... Anyways... I've finally found the exact cause of the problems and it's being regulated by the engine manufacturer supplying new Hall Effect sensors. Meanwhile I've got the aircraft in the shop, redoing/upgrading certain parts (canopy opening system; gear bearing add UHMPE material; Matco brake mod; etc. etc.. etc..). Some days I'm not sure if I'm discouraged because it seems I'm going backwards, or happy that I have a 'new' project to work on! Anyways, keep plugging away and I'll see you at a fly in one day soon and we can have a beverage together to celebrate! Regards, -- Grant Corriveau C-GHTF / HDS / CAM100 do not archive ________________________________ Message 4 _____________________________________ Time: 05:05:09 AM PST US From: "Robert Rehmel" Subject: RE: Zenith-List: Sebastian Heintz & ZAC bashing --> Zenith-List message posted by: "Robert Rehmel" I had not heard about Sebastian being ill. Hope everything works out for him. As to difficulties with the ZAC drawings I must admit I have been frustrated with the manual layout. I am building a 601HDS from a kit. I usually find that if I stop and read further ahead and layout the pieces it all makes since. Also when I have had questions the factory has been very responsive to my questions. My father and I have been building for two years and are now into the forward fuselage. > [Original Message] > From: Gary Liming > To: > Date: 12/24/2002 11:42:50 AM > Subject: Zenith-List: Sebastian Heintz & ZAC bashing > > --> Zenith-List message posted by: Gary Liming > > > I spoke with Nick today, and he told me that although Sebastian had > suffered a brain aneurysm, which can be very serious, his wasn't too severe > and is back today, just taking it easy. > > As for ZAC criticism, I can empathize with both sides. I know how hard it > is to do technical support well, especially to groups that have some > members with strong personalities (egos) like doctors and pilots. (How > would you like to be Nick day after day, given where their manuals and > drawings used to be?) Living about 1 hour drive away, I've visited the > plant many times, and they have always been as friendly and accommodating > folks as you could ask for. They are also very busy every time I've been > there, but not too busy to talk to me. > > On engine mounts, I had a problem with mine - the holes didn't match the > pre-drilled holes on the firewall, and although the manual tells you to be > very careful to keep those centered when you install the engine mount > brackets, you really need to wait to install those brackets until you can > line them up with the mount you have. When I reported the problem, they > had Zenair in Canada make me one that matched my holes. To be sure, a guy > from Zenair called me to verify the hole placement, and he was quite > nice. The new one fit fine, and is a little better than the old one. > > On the other hand, it is very frustrating when things do go wrong in a > project. There are many gaps in the manuals and drawings which could have > made things better, but nothing that hasn't come out ok in the end. There > have been times when I've questioned my choice, but heck, there have been > times when I've questioned my sanity as well. It really helps to get > plugged into some other builders for moral support during those times. You > don't have to live in a super active homebuilding area, either. I am > equally in contact with builders across town as well as Alaska, Wyoming, > Wisconsin, etc thanks to this medium. (Thanks guys!) > > Like any business, ZAC has to strike a balance between making a certain > level of profit, hiring enough staff to provide a certain level of support > and quality, and having some competitive pricing. Would you go for price > increases on your kits to cover a $60,000 plus benefits manual writer to be > brought on board? Perhaps some of us would, but that probably cuts out > some potential trying to keep down costs. Always tradeoffs. > > Anyway, I hope everyone on this list and at ZAC have a great holiday! > > Gary Liming > 801 > > > > > --- Robert Rehmel --- traveler601@earthlink.net ________________________________ Message 5 _____________________________________ Time: 05:05:16 AM PST US From: "Robert Rehmel" Subject: RE: Zenith-List: Sebastian Heintz & ZAC bashing --> Zenith-List message posted by: "Robert Rehmel" I had not heard about Sebastian being ill. Hope everything works out for him. As to difficulties with the ZAC drawings I must admit I have been frustrated with the manual layout. I am building a 601HDS from a kit. I usually find that if I stop and read further ahead and layout the pieces it all makes since. Also when I have had questions the factory has been very responsive to my questions. One other point join the EAA or your local equivalent. They are great source of information. I have progress regularly inspected by our local advisor. My father and I have been building for two years and are now into the forward fuselage. > [Original Message] > From: Gary Liming > To: > Date: 12/24/2002 11:42:50 AM > Subject: Zenith-List: Sebastian Heintz & ZAC bashing > > --> Zenith-List message posted by: Gary Liming > > > I spoke with Nick today, and he told me that although Sebastian had > suffered a brain aneurysm, which can be very serious, his wasn't too severe > and is back today, just taking it easy. > > As for ZAC criticism, I can empathize with both sides. I know how hard it > is to do technical support well, especially to groups that have some > members with strong personalities (egos) like doctors and pilots. (How > would you like to be Nick day after day, given where their manuals and > drawings used to be?) Living about 1 hour drive away, I've visited the > plant many times, and they have always been as friendly and accommodating > folks as you could ask for. They are also very busy every time I've been > there, but not too busy to talk to me. > > On engine mounts, I had a problem with mine - the holes didn't match the > pre-drilled holes on the firewall, and although the manual tells you to be > very careful to keep those centered when you install the engine mount > brackets, you really need to wait to install those brackets until you can > line them up with the mount you have. When I reported the problem, they > had Zenair in Canada make me one that matched my holes. To be sure, a guy > from Zenair called me to verify the hole placement, and he was quite > nice. The new one fit fine, and is a little better than the old one. > > On the other hand, it is very frustrating when things do go wrong in a > project. There are many gaps in the manuals and drawings which could have > made things better, but nothing that hasn't come out ok in the end. There > have been times when I've questioned my choice, but heck, there have been > times when I've questioned my sanity as well. It really helps to get > plugged into some other builders for moral support during those times. You > don't have to live in a super active homebuilding area, either. I am > equally in contact with builders across town as well as Alaska, Wyoming, > Wisconsin, etc thanks to this medium. (Thanks guys!) > > Like any business, ZAC has to strike a balance between making a certain > level of profit, hiring enough staff to provide a certain level of support > and quality, and having some competitive pricing. Would you go for price > increases on your kits to cover a $60,000 plus benefits manual writer to be > brought on board? Perhaps some of us would, but that probably cuts out > some potential trying to keep down costs. Always tradeoffs. > > Anyway, I hope everyone on this list and at ZAC have a great holiday! > > Gary Liming > 801 > > > > > --- Robert Rehmel --- traveler601@earthlink.net ________________________________ Message 6 _____________________________________ Time: 05:25:38 AM PST US From: "Fred or Sandy Hulen" Subject: Re: Zenith-List: Zenith Open Hanger Day --> Zenith-List message posted by: "Fred or Sandy Hulen" > Who do I sign up with? My father and I plan on attending the open hangar > day to get some ideas. > Bob Rehmel Bob, I'll submit a new "cleaned up" list soon and your name (and others that have indicated) will be on it. Fred do not achive ________________________________ Message 7 _____________________________________ Time: 05:33:53 AM PST US From: "Fred or Sandy Hulen" Subject: Zenith-List: Zenith Open Hanger Day --> Zenith-List message posted by: "Fred or Sandy Hulen" AS OF 8-16 +++++++++++ "Updated list" of those that will be attending Zenith Open Hanger Day, the 23rd. Come join us guys. It's well worth the trip!!! Jeff Small Stan Schallgren Fred Hulen Cleone Maxwell John Kunkle Michael Stempf Rick Beckman Gary Liming Ray Huffman Richard Voss Ron Vaughn Jerry Erickson Al Young David Peterson Larry adn Bill Landucci Gregg Ferris Larry McFarland Larry Wood Bob Rehmel and his father Please make the decision to go, and sign on this list. It's definately a lot of fun! do not archive ________________________________ Message 8 _____________________________________ Time: 05:48:32 AM PST US From: Michel Therrien Subject: Re: Zenith-List: Warp Drive Prop --> Zenith-List message posted by: Michel Therrien Interesting... when I ordered my prop from Warp Drive earlier this year, I discussed that on the phone with the technician. He advised me to take the standard blade because with the HD, I would'nt get benefits from the more expensive blade (too much drag). He also advised me NOT to buy the nickel leading edge protection unless this is a float plane. Michel --- Tim & Diane Shankland wrote: > --> Zenith-List message posted by: Tim & Diane > Shankland > > I was talking to the people from Warp Drive up at > Oshkosh. They claim > that in a 601HD I can gain 5 to 10 mph by using the > "Constant Speed > Blade Platform". Does anyone have any real world > experience to > substantiate this. It is a $45/blade upgrade. > > Tim Shankland ===== ---------------------------- Michel Therrien CH601-HD, C-GZGQ http://mthobby.pcperfect.com/ch601 http://www.zenithair.com/bldrlist/profiles/mthobby http://pages.infinit.net/mthobby __________________________________ http://sitebuilder.yahoo.com ________________________________ Message 9 _____________________________________ Time: 06:09:13 AM PST US Subject: Zenith-List: CH300 Aileron Flutter From: lehmansmtl@netzero.com --> Zenith-List message posted by: lehmansmtl@netzero.com Jeff Paden, Guess you didn't see my e-mail sent directly to you on July 5, 2003. Recommendations before further flight: 1. install aileron balance weights per the old Zenair newsletter. I'd bet that the Midland office would office would promptly fax the newsletter page to you. 2. obtain Chris Hientz approval for any cable system design change you make (additional pulleys can 'soften' the system, lowering flutter speed). 3. Check both ends of the aileron push rods for looseness. The flutter you've experienced can, for example, wear the hardware increasing looseness. Also, some CH300 ailerons are heavy because they are not built 'to drawing' (i.e. have extra ribs). The extra weight lowers the aileron flutter speed. The balance weights restore and add flutter speed margin. Mike The best thing to hit the internet in years - NetZero HiSpeed! Surf the web up to FIVE TIMES FASTER! Only $14.95/ month -visit www.netzero.com to sign up today! ________________________________ Message 10 ____________________________________ Time: 06:29:28 AM PST US From: "Robert Rehmel" Subject: Zenith-List: Question on sending e-mails --> Zenith-List message posted by: "Robert Rehmel" Every time I post a new e-mail. An e-mail I sent about ZAC bashing some time ago pops up too. Is there a way to fix this? --- Robert Rehmel --- traveler601@earthlink.net ________________________________ Message 11 ____________________________________ Time: 06:34:26 AM PST US From: "Bill Richter" Subject: Zenith-List: re; Guidelines --> Zenith-List message posted by: "Bill Richter" If you guys & gals don't mind, send me a new computer mouse because I've worn mine out clicking the delete button. Do not "Archive" Thanks, Bill HDS 40+ ________________________________ Message 12 ____________________________________ Time: 07:15:42 AM PST US From: "Jim Hinrichsen" Subject: Re: Zenith-List: Zenith Open Hanger Day --> Zenith-List message posted by: "Jim Hinrichsen" On Sat, 16 Aug 2003 07:30:48 -0500, "Fred or Sandy Hulen" wrote : > --> Zenith-List message posted by: "Fred or Sandy Hulen" > > > AS OF 8-16 +++++++++++ > "Updated list" of those that will be attending > Zenith Open Hanger Day, the 23rd. > > Come join us guys. It's well worth the trip!!! > > Jeff Small > Stan Schallgren > Fred Hulen > Cleone Maxwell > John Kunkle > Michael Stempf > Rick Beckman > Gary Liming > Ray Huffman > Richard Voss > Ron Vaughn > Jerry Erickson > Al Young > David Peterson > Larry adn Bill Landucci > Gregg Ferris > Larry McFarland > Larry Wood > Bob Rehmel and his father > Jim Hinrichsen > Please make the decision to go, and sign on this list. > It's definately a lot of fun! > > do not archive > > > > > > > > > ________________________________ Message 13 ____________________________________ Time: 08:22:32 AM PST US From: "Jeff Paden" Subject: Re: Zenith-List: CH300 Aileron Flutter --> Zenith-List message posted by: "Jeff Paden" Thank you, I will see if I can get the newsletter. The aileron does not have any balance weights at this time which I did think was odd. That is why I was going to install aileron spades. However I am not going to do any thing now until I read the newsletter and get more information about this problem.=0D =0D Thanks=0D =0D Jeff Paden =0D =0D =0D 1. install aileron balance weights per the old Zenair newsletter. I'd bet that the Midland office would office would promptly fax the newsletter page to you. ________________________________ Message 14 ____________________________________ Time: 08:26:10 AM PST US From: "Jeff Paden" Subject: Re: Zenith-List: Warp Drive Prop --> Zenith-List message posted by: "Jeff Paden" I have been flying with a Warp Drive prop now for the past year.=0D I HIGHLY recommend the prop, but would also HIGHLY recommend=0D that you do in fact purchase the nickel leading edge. Small nicks are=0D easily fixed on the prop with any 5 minute epoxy, however the leading edge=0D is not an area that you want to have chuncks out of. The nickel leading edge=0D has held up wonderfully and when it does get hit and dented it is very easy to=0D gently pound or squeeze it back to it's normal shape.=0D =0D Jeff Paden=0D =0D =0D Interesting... when I ordered my prop from Warp Drive=0D earlier this year, I discussed that on the phone with=0D the technician. He advised me to take the standard=0D blade because with the HD, I would'nt get benefits=0D from the more expensive blade (too much drag). He=0D also advised me NOT to buy the nickel leading edge=0D protection unless this is a float plane.=0D =0D Michel ________________________________ Message 15 ____________________________________ Time: 08:29:55 AM PST US From: "Jeff Paden" Subject: Re: Zenith-List: Aileron vibration CH-300 --> Zenith-List message posted by: "Jeff Paden" =0D =0D >Moving the pulleys might have changed the geometry such that the cables do=0D >not remain taught. I'd recommend making a drawing showing the dimensions of=0D >the modified control system and send it to ZAC for evaluation unless you=0D >know either an aeronautical or mechanical engineer who can evaluate the=0D >geometry to determine if moving the pulleys might be the issue...=0D =0D Sorry, I should have told everyone before that I moved the pullys per Chris Heintz instructions.=0D I had called Chris when I found the cuts in the ribs and did exactly what he suggested.=0D =0D Do Not Archive ________________________________ Message 16 ____________________________________ Time: 08:31:33 AM PST US Subject: Re: Zenith-List: CH300 Aileron Flutter From: Ray Montagne --> Zenith-List message posted by: Ray Montagne On 8/16/03 6:05 AM, "lehmansmtl@netzero.com" wrote: > --> Zenith-List message posted by: lehmansmtl@netzero.com > > 1. install aileron balance weights per the old Zenair newsletter. I'd bet > that the Midland office would office would promptly fax the newsletter page to > you. Hi Mike, Would it be possible to post this information for those of us who are newer subscribers and don't have newsletters going back that far? That way Midland won't be overwhelmed with requests for faxes... Thank you! DO NOT ARCHIVE Best Regards, Ray Montagne Cupertino, CA =========================================================================== Zenith Aircraft Zodiac CH-601-XL, Jabiru 3300 Construction Log & Photos: Build Status: Rudder completed Elevator Completed Stabilizer Completed Flaps Completed Ailerons Completed Right Wing Under Completed Right Wing Tip Completed Left Wing Under Construction =========================================================================== ________________________________ Message 17 ____________________________________ Time: 10:01:44 AM PST US From: "Larry McFarland" Subject: Re: Zenith-List: 601 Stratus Push-pull Throttle --> Zenith-List message posted by: "Larry McFarland" ----- Original Message ----- From: Subject: Re: Zenith-List: 601 Stratus Push-pull Throttle > --> Zenith-List message posted by: > > In a message dated 8/14/2003 5:17:02 PM US Mountain Standard Time, > larrymc@qconline.com writes: > > > These carbs hit the stops at the same time every time > > and are smooth to operate without springs throughout the full motion. > > Very excited about this change and I've read that more than a few of you > > wished for something better in throttle control > > This builder would love to see more info. Can you contact me off list so we > can discuss. I am stalled in my project right now because I am very unhappy > with my electrical and the throttle linkage (safety concerns) and the overall > issues of the Stratus we have all seen recently. I was close to throwing in > the towel and was getting pretty depressed, but dog gone it! I'm to close to > being done to stop. > > Steve (95% done, stalled) Freeman Steve, I've documented the throttle from what most people do when following the plans to the change to push-pull throttle just written about. The journal and the pictures are very detailed, but if you wish, please address my email or call me at 309-792-0472 evenings or weekends. There are too many subarus running well without problems to allow the latest issues presented to get to you. These cumulative inputs will ferret out the latest reported cooling problems and result in a consensus of what works best well before you or I are done with our planes. I've also added a pressure recovery segment at the front of my radiator to permit the air to flow thru more easily. At 100 mph, a round radiator hose becomes nearly twice its size in airflow as does the rough end of the radiator exposed to the airstream. This reduces the air going thru it quite a bit. The pictures just precede the throttle changes mentioned on the Subaru page on my site. Take a look at www.macsmachine.com and if you still have questions, please call. Always available. Larry Do Not Archive ________________________________ Message 18 ____________________________________ Time: 06:29:41 PM PST US From: "Fred or Sandy Hulen" Subject: Zenith-List: Zenith Open Hanger Day --> Zenith-List message posted by: "Fred or Sandy Hulen" 8-16 Evening (with additions and corrections) "Updated list" of those that will be attending Zenith Open Hanger Day, the 23rd. Come join us guys. It's well worth the trip!!! Jeff Small Stan Schallgren Fred Hulen Cleone Markwell John Kunkle Michael Stempf Rick Beckman Gary Liming Ray Huffman Richard Voss Ron Vaughn Jerry Erickson Al Young David Peterson Larry adn Bill Landucci Gregg Ferris Larry McFarland Larry Wood Bob Rehmel and his father Jim Hinrichsen Please make the decision to go, and sign on this list. It's definately a lot of fun! do not archive ________________________________ Message 19 ____________________________________ Time: 08:02:19 PM PST US From: "Dave & Doretta New" Subject: Zenith-List: Flight Report --> Zenith-List message posted by: "Dave & Doretta New" CH 601 HDS tailwheel N928DN Self built subaru EA81. 3rd Flight today. Out side temp. was about 75.Engine still running warm. Installed new guage, Old guage was all over the place. Ivo Prop 3 blade Medium. 4200 RPM GPS shows 121 MPH average. If I push it faster the temp starts climbing. Been playing with different size lip on bottom of cowl. 1st small lip seemed to help. Hope to make a smaller lip and fly agin tomorrow. Sure is fun to fly, Just sit there and think about turning and the plane almost takes care of the flying it self. Great landing gear. Been making simi wheel-stall landing, Feels good in the plane and everybody watching says looks great