Pietenpol-List Digest Archive

Sun 07/04/10


Total Messages Posted: 39



Today's Message Index:
----------------------
 
     1. 04:04 AM - Re: New cylinder - low oil pressure? (Greg Cardinal)
     2. 05:01 AM - Re: New cylinder - low oil pressure? (Don Emch)
     3. 05:02 AM - Re: New cylinder - low oil pressure? (skellytown flyer)
     4. 06:03 AM - Re: Re: New cylinder - low oil pressure? (Jack Phillips)
     5. 06:40 AM - Re: Coming Soon! (GliderMike)
     6. 06:41 AM - Re: Re: New cylinder - low oil pressure? (Dan Yocum)
     7. 06:57 AM - Re: Airplane plans (GliderMike)
     8. 07:01 AM - Re: Re: Coming Soon! (Jeff Boatright)
     9. 07:06 AM - Re: Re: Coming Soon! (Ryan Mueller)
    10. 07:50 AM - Re: Re: New cylinder - low oil pressure? (Ben Charvet)
    11. 08:08 AM - Re: Re: New cylinder - low oil pressure? (Cuy, Michael D. (GRC-RXD0)[ASRC Aerospace Corporation])
    12. 08:11 AM - Re: Coming Soon! (GliderMike)
    13. 08:28 AM - Re: Coming Soon! (GliderMike)
    14. 08:53 AM - Re: Coming Soon! (John Recine)
    15. 09:33 AM - Re: New cylinder - low oil pressure? (Don Emch)
    16. 09:49 AM - Re: New cylinder - low oil pressure? (Lagowski Morrow)
    17. 10:23 AM - Re: Coming Soon! (Jeff Boatright)
    18. 10:24 AM - lower radiator on Scout (Jeff Boatright)
    19. 10:53 AM - Re: Coming Soon! (GliderMike)
    20. 11:25 AM - Re: Re: New cylinder - low oil pressure? (Dan Yocum)
    21. 11:33 AM - Re: New cylinder - low oil pressure? (Dan Yocum)
    22. 11:33 AM - Re: Re: New cylinder - low oil pressure? (Gary Boothe)
    23. 11:34 AM - Re: Re: Coming Soon! (Gary Boothe)
    24. 12:18 PM - Re: Coming Soon! (Dan P)
    25. 01:26 PM - Re: Re: New cylinder - low oil pressure? (Graham Hansen)
    26. 01:26 PM - lower radiator on Scout (Oscar Zuniga)
    27. 01:40 PM - Re: Re: Coming Soon! (Jeff Boatright)
    28. 01:40 PM - Re: lower radiator on Scout (Jeff Boatright)
    29. 03:39 PM - OT :: Markle Airport (Wayne Bressler)
    30. 04:18 PM - Getting in the Front Seat with the Dreaded Cross Wires (kevinpurtee)
    31. 04:26 PM - Re: Getting in the Front Seat with the Dreaded Cross Wires (kevinpurtee)
    32. 05:04 PM - Re: OT :: Markle Airport (Gary Boothe)
    33. 05:43 PM - Re: lower radiator on Scout (taildrags)
    34. 05:53 PM - Re: Re: lower radiator on Scout (Jeff Boatright)
    35. 08:03 PM - Re: Coming Soon! (GliderMike)
    36. 08:34 PM - Re: Coming Soon! (Dan P)
    37. 08:41 PM - Re: Re: Getting in the Front Seat with the Dreaded Cross Wires (Tim Willis)
    38. 09:09 PM - Re: Re: Coming Soon! (Clif Dawson)
    39. 10:02 PM - Re: Coming Soon! (GliderMike)
 
 
 


Message 1


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    Time: 04:04:20 AM PST US
    From: "Greg Cardinal" <gcardinal@comcast.net>
    Subject: Re: New cylinder - low oil pressure?
    Hi Dan, The oil pressure on NX18235 is very consistently 35-40 psi from idle to cruise. This is using Aeroshell 100W. Greg Cardinal From: "Dan Yocum" <yocum137@gmail.com> Subject: Pietenpol-List: New cylinder - low oil pressure? > > But this oil pressure - what do you A65 drivers get during a warm day at > cruise speeds? > > Thanks > Dan


    Message 2


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    Time: 05:01:36 AM PST US
    Subject: Re: New cylinder - low oil pressure?
    From: "Don Emch" <EmchAir@aol.com>
    Dan, That sure is strange. I can't imagine how swapping cylinders would do that. Did you do or change anything else? Remove and reinstall anything else? Oil tank? Rear accessory case? Kinda digging here. Don Read this topic online here: http://forums.matronics.com/viewtopic.php?p=303660#303660


    Message 3


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    Time: 05:02:22 AM PST US
    Subject: Re: New cylinder - low oil pressure?
    From: "skellytown flyer" <skellflyer1@yahoo.com>
    Dan you might try cleaning the screen- it is possible it was on the edge of being clogged and pulling the cylinder loosened up enough sludge and carbon to fall in the engine and it migrated to what openings were left in it and closed it off.good luck. I have heard of even pouring a couple quarts of avgas into the case and letting it soak-I wouldn't be afraid to leave it overnight and then drain it and re-fill the sump and try it.might save you a few hours work. Raymond Read this topic online here: http://forums.matronics.com/viewtopic.php?p=303661#303661


    Message 4


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    Time: 06:03:35 AM PST US
    From: "Jack Phillips" <pietflyr@bellsouth.net>
    Subject: Re: New cylinder - low oil pressure?
    I agree with Don. The only thing I don't like about the small Continentals is that the camshaft bearings are simply bored out in the aluminum crankcase with no proper bearings installed. The first warning sign that you need an overhaul is usually oil pressure dropping with temperature. My A65 gets 35 psi oil pressure at all speeds unless it is very hot, at which the idle pressure drops to about 25, running Aeroshell Oil W 100. I tthink W100+ is a multi-viscosity oil and you might get a little pressure back with straight 50 weight. As for mounting another gage, that could be a very good idea. On the way to Sun 'n' Fun this year, my oil pressure gage went bad. It would indicate 35 psi pretty much anytime, even when the engine was shut down. It had always been very slow to come up to pressure on engine startup, which I attributed to the long distance between the engine and the gage in the rear cockpit. I bought a new gage at SNF and it works much better, showing pressure almost immediately after startup and still indicating 35 psi during flight. It might be worth hooking up a borrowed gage and see if you read the same pressures. Jack Phillips NX899JP Raleigh, NC -----Original Message----- From: owner-pietenpol-list-server@matronics.com [mailto:owner-pietenpol-list-server@matronics.com] On Behalf Of Don Emch Sent: Saturday, July 03, 2010 5:19 PM Subject: Pietenpol-List: Re: New cylinder - low oil pressure? Hmmm... Not good Dan. I know the manual says 10 psi at idle is okay, but they usually will hold at least 30 psi at idle. Since it's dropping after a few minutes is probably a sign that there is excess clearance at the crank bearings or in the cam journals. There are some band-aid ideas out there like trying to increase the pressure at the pressure relief spring to try to build up more oil pressure, but unfortunately the problem most likely lies in either the bearings or the cam journals. I feel for ya. Not a happy thing. How much time does the lower end have on it? It would be worth mounting another gauge just to double check. For what it's worth, I see 35 or so at almost all operating rpms, temperatures and oil weights. Good Luck Dan! Don Emch NX899DE Read this topic online here: http://forums.matronics.com/viewtopic.php?p=303614#303614


    Message 5


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    Time: 06:40:41 AM PST US
    Subject: Re: Coming Soon!
    From: "GliderMike" <glidermikeg@yahoo.com>
    John, I want shirts also. Jeff, how about substituting "Low and Slow" for "Uncomfortable?" I'm having enough trouble selling a Piet to my wife as is, without promising "Uncomfortable." [Wink] Max, I thought we were supposed to avoid politics here. I like the guy from Chicago. I like the guy from Arizona too, but I didn't and still don't like the girl from up North. -------- HOMEBUILDER Will WORK for Spruce Long flights, smooth air, and soft landings, GliderMike, aka Mike Glasgow Read this topic online here: http://forums.matronics.com/viewtopic.php?p=303672#303672


    Message 6


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    Time: 06:41:33 AM PST US
    From: Dan Yocum <yocum@fnal.gov>
    Subject: Re: New cylinder - low oil pressure?
    Thanks everyone, for the fantastic insight. Jerry sent me a note offlist that I think we're going to try first: it's possible some crud got into relief valve plunger so it's not seating correctly. Should be an easy thing to check. We're also going to check the temp gauge, too. When we pulled the cylinder we changed the oil and cleaned the screen, so that should be clean. I'll let you know what we find. Thanks, Dan -- Dan Yocum Fermilab 630.840.6509 yocum@fnal.gov, http://fermigrid.fnal.gov "I fly because it releases my mind from the tyranny of petty things."


    Message 7


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    Time: 06:57:29 AM PST US
    Subject: Re: Airplane plans
    From: "GliderMike" <glidermikeg@yahoo.com>
    Todd and any others considering ordering plans, Don't get in a hurry for the plans to get to you, as it could take as long as a month for them to arrive. Same with the Corvair books, if you order them. Selling plans is not Andrew's major source of income, and real work sometimes interferes with getting plans out. I think Andrew is passionate about the airplanes, but you know how it is when you have to work for a living. I really hate it when work interferes with MY hobbies, but sometimes it is a necessary evil, especially when I want to eat. :D I suspect my Corvair books might have been slow getting to me because demand is probably sporadic, and it is probably difficult to always have enough copies on hand to always fill orders quickly. I suspect every time there is much discussion about the Corvair books, William gets swamped with orders for them. do not archive -------- HOMEBUILDER Will WORK for Spruce Long flights, smooth air, and soft landings, GliderMike, aka Mike Glasgow Read this topic online here: http://forums.matronics.com/viewtopic.php?p=303676#303676


    Message 8


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    Time: 07:01:51 AM PST US
    From: Jeff Boatright <jboatri@emory.edu>
    Subject: Re: Coming Soon!
    Mike, Even worse - one of my versions replaced "Route of" with "Low, Slow"; replaced "The" with "And"; replaced "Pacemakers" with "Socially Unacceptable", so it reads "Low, Slow, and Socially Unacceptable." Jeff > > >Jeff, how about substituting "Low and Slow" for "Uncomfortable?" >I'm having enough trouble selling a Piet to my wife as is, without >promising "Uncomfortable." [Wink] -- Jeff Boatright "Now let's think about this..."


    Message 9


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    Time: 07:06:18 AM PST US
    Subject: Re: Coming Soon!
    From: Ryan Mueller <rmueller23@gmail.com>
    Mike, You nailed it right on the head. We should endeavour to avoid politics here.....but then you decided not too as well. Should have stuck with your first instinct, my friend.... I'm not going to get into any opinions about Daley based on his politics. I will say that I despise the man because he sent bulldozers in to Meigs Field under cover of darkness to plow large Xs into the runways, and shutdown and destroyed the airport because he decided he would. He is an enemy of general aviation, and that makes him a PoS. :) Ryan do not archive On Sun, Jul 4, 2010 at 8:39 AM, GliderMike <glidermikeg@yahoo.com> wrote: > > John, I want shirts also. > > Jeff, how about substituting "Low and Slow" for "Uncomfortable?" I'm > having enough trouble selling a Piet to my wife as is, without promising > "Uncomfortable." [Wink] > > Max, I thought we were supposed to avoid politics here. I like the guy > from Chicago. I like the guy from Arizona too, but I didn't and still don't > like the girl from up North. > > -------- > HOMEBUILDER > Will WORK for Spruce > Long flights, smooth air, and soft landings, > GliderMike, aka Mike Glasgow > > > Read this topic online here: > > http://forums.matronics.com/viewtopic.php?p=303672#303672 > >


    Message 10


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    Time: 07:50:52 AM PST US
    From: Ben Charvet <bencharvet@gmail.com>
    Subject: Re: New cylinder - low oil pressure?
    Ok, this is just a thought, but it it possible that when you pulled the cylinder and the pushrods that one of the pushrod sockets came out of the lifter and is sitting sideways in the assembly. Are your valve clearances at specification? I can't think of any other reason to lose oil pressure if you didn't remove your connecting rod too. I know that I had a similar problem removing a cylinder before. It is possible to get the pushrod socket back into the lifter body without removing the cylinder again, but it takes some doing. Let us know what you find. I just rebuilt my A-65, and had 40 PSI prior to the rebuild and a solid 35 PSI afterwards, but it holds 35 PSI at all speeds and temps. Ben > > >


    Message 11


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    Time: 08:08:53 AM PST US
    From: "Cuy, Michael D. (GRC-RXD0)[ASRC Aerospace Corporation]" <michael.d.cuy@nasa.gov>
    Subject: Re: New cylinder - low oil pressure?
    Couple of thoughts. Try purging the capillary tubing that carries the oil to the gauge with oil to get any air pockets out, reconnect. Another gauge to compare with is a good idea. In addition to the wear of the camshaft journals and crank journals you might have wear starting in the oil pump gear housing. The oil pump gear shafts go thru the aluminum alloy housing and wear over time. I've heard of these being rebushed (they have no bushings to begin with like the cam journals) or finding an accessory case that isn't worn and then installing new oil pump gears. I'm seeing a slow erosion of my oil pressure in the past few years but it was never that sudden like you're experiencing. Mike C.


    Message 12


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    Time: 08:11:35 AM PST US
    Subject: Re: Coming Soon!
    From: "GliderMike" <glidermikeg@yahoo.com>
    I thought the reference was about someone who doesn't live in Chicago any more. I agree Daley is definitely an enemy of GA, and there probably aren't many if any who would disagree. I don't recall ever seeing a photo of Daley, and if I have, I probably blocked it from my mind. Enough of the politics. I apologize for making political comments :D -------- HOMEBUILDER Will WORK for Spruce Long flights, smooth air, and soft landings, GliderMike, aka Mike Glasgow Read this topic online here: http://forums.matronics.com/viewtopic.php?p=303691#303691


    Message 13


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    Time: 08:28:18 AM PST US
    Subject: Re: Coming Soon!
    From: "GliderMike" <glidermikeg@yahoo.com>
    Jeff, Piets aren't "Socially Unacceptable" are they? [Crying or Very sad] Well, with the possible exception of the "Crank Snapping Corvairs!" (I can talk about the Corvairs, cause I'm thinking seriously about running one!) do not archive -------- HOMEBUILDER Will WORK for Spruce Long flights, smooth air, and soft landings, GliderMike, aka Mike Glasgow Read this topic online here: http://forums.matronics.com/viewtopic.php?p=303694#303694


    Message 14


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    Time: 08:53:14 AM PST US
    Subject: Re: Coming Soon!
    From: "John Recine" <amsafetyc@aol.com>
    Jeff you selling too? Do not archive Less Yawanna Sent from my Verizon Wireless BlackBerry -----Original Message----- From: Jeff Boatright <jboatri@emory.edu> Sender: owner-pietenpol-list-server@matronics.com Subject: Re: Pietenpol-List: Coming Soon! I made this up a while ago. It's modified from Piedmont AIrline's logo. Their motto at the time was "Piedmont Airlines -- Route of the Pacemakers". I changed it to be Pietenpol appropriate: Do not archive


    Message 15


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    Time: 09:33:37 AM PST US
    Subject: Re: New cylinder - low oil pressure?
    From: "Don Emch" <EmchAir@aol.com>
    Dan and Mike, I just had the rear accessory case on my Chief A-65 rebushed and it is working out great. If you rule out other things, it really isn't too hard to check your clearances there as long as you have the correct tools. As far as the gauge goes... A couple of evenings ago I flew over to Barber Airport to visit with Frank Pavliga. He said he had been flying earlier in the day. Shortly after takeoff the oil pressure on his Lambert dropped by 20 psi. He quickly turned around and landed. Upon shutting down the engine the needle on the gauge indicated -20 psi. He took the gauge apart and found that the needle had indeed come loose on its little shaft. It's possible but it doesn't quite sound like your problem. Anyway, let us know how the cleaning goes... Don Emch NX899DE Read this topic online here: http://forums.matronics.com/viewtopic.php?p=303698#303698


    Message 16


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    Time: 09:49:17 AM PST US
    From: "Lagowski Morrow" <jimdeb@charter.net>
    Subject: Re: New cylinder - low oil pressure?
    I get ~35 psi-Jim Lagowski ----- Original Message ----- From: "Dan Yocum" <yocum137@gmail.com> Sent: Saturday, July 03, 2010 4:54 PM Subject: Re: Pietenpol-List: New cylinder - low oil pressure? > > Ryan asked what weight oil I use - W100 Plus is the answer. > > -- > yocum@gmail.com > > On Jul 3, 2010, at 3:41 PM, Dan Yocum <yocum137@gmail.com> wrote: > >> >> So, we got the cylinder installed and she fired right up and the pressure >> came up to 40 on the gauge That was nice. So, we took off, the air temp >> was a nice 80. 10 minutes and the pressure was 35. Ten more and it hit >> 30. I set up to land, pulled it back to 1300rpm and the pressure dropped >> to 15. This doesn't look good. We park and head for the computer We log >> on to the mooney mite site and verify that idle pressure of 10 psi is >> acceptable. Ok, we go back outside and I get my excercise for the day, >> crankin' away. C'mon, ole girl, we're far from home and I gotta get back >> for a family event. >> >> Pock-i-ta. Pock-I-ta. Pockitapockitapockitarumblerumblerumble. Ok, good. >> I was getting tired. Thanks for starting. >> >> Oil pressure looks good at 35, again. Let's go. 10 more minutes. 30psi. 5 >> more. 28 psi. Hm.... Pull her back to 1300rpm, 15psi again. Land, taxi >> back and the pressure is at 5psi. Well, ole girl, I'd love to stay and >> chat but I've got miles to go, so let's talk about this again in a few >> days. >> >> During all this the oil temp only got up to 70 on the gauge, and even >> after we landed it didn't shoot up when the air flow went down, so maybe >> that gauge or probe is going bad. >> >> But this oil pressure - what do you A65 drivers get during a warm day at >> cruise speeds? >> >> Thanks >> Dan >> >> -- >> yocum@gmail.com >> >> >> >> > > >


    Message 17


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    Time: 10:23:54 AM PST US
    From: Jeff Boatright <jboatri@emory.edu>
    Subject: Re: Coming Soon!
    No, not selling anything right now. >Jeff you selling too? > >Do not archive -- Jeff Boatright "Now let's think about this..."


    Message 18


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    Time: 10:24:07 AM PST US
    From: Jeff Boatright <jboatri@emory.edu>
    Subject: lower radiator on Scout
    The radiator on the Sky Scout that is featured on the cover of the July BPA Newsletter has the radiator down below and in front of the engine. Why isn't that done on other Pietenpols? I know that there is a theoretical advantage due to thermal cycling, but does it turn out that that makes a difference in the real world? -- Jeff Boatright "Now let's think about this..."


    Message 19


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    Time: 10:53:25 AM PST US
    Subject: Re: Coming Soon!
    From: "GliderMike" <glidermikeg@yahoo.com>
    It isn't a new thing, but I like the BPA logo as shown on their webpage. I think this links without filling in a link box. If not, for the new folks, you can do a cut and paste. Doc puts together a nice newsletter. At $16 a year, or $30 for two years, it is a good deal. I'm not sure if the logo from the home page will paste, and I don't want to do copyright infringement stuff, so I will give credit to the Brodhead Pietenpol Association since it is their logo. pietlogo.gif http://www.pietenpols.org/ -------- HOMEBUILDER Will WORK for Spruce Long flights, smooth air, and soft landings, GliderMike, aka Mike Glasgow Read this topic online here: http://forums.matronics.com/viewtopic.php?p=303706#303706


    Message 20


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    Time: 11:25:09 AM PST US
    Subject: Re: New cylinder - low oil pressure?
    From: Dan Yocum <yocum137@gmail.com>
    Ray made another suggestion off list which tickled my thought process: after draining the oil 2 weeks ago I didn't refill it. Could gunk have collected and compacted in the screen at the bottom of the suction tube? Maybe another quick thing to check if the relief valve isn't the culprit...


    Message 21


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    Time: 11:33:20 AM PST US
    Subject: Re: New cylinder - low oil pressure?
    From: Dan Yocum <yocum137@gmail.com>
    I failed to mention that I got a consistent 35-40psi before the cylinder change, too. -- yocum@gmail.com On Jul 4, 2010, at 6:03 AM, "Greg Cardinal" <gcardinal@comcast.net> wrote: > > Hi Dan, > > The oil pressure on NX18235 is very consistently 35-40 psi from idle to cruise. This is using Aeroshell 100W. > > Greg Cardinal >


    Message 22


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    Time: 11:33:23 AM PST US
    From: "Gary Boothe" <gboothe5@comcast.net>
    Subject: Re: New cylinder - low oil pressure?
    "It's the #7 Fetzer Valve"...happens all the time... Gary Boothe Cool, Ca. Pietenpol WW Corvair Conversion, mounted Tail done, Fuselage on gear (20 ribs down.) Do not archive -----Original Message----- From: owner-pietenpol-list-server@matronics.com [mailto:owner-pietenpol-list-server@matronics.com] On Behalf Of Dan Yocum Sent: Sunday, July 04, 2010 11:22 AM Subject: Re: Pietenpol-List: Re: New cylinder - low oil pressure? Ray made another suggestion off list which tickled my thought process: after draining the oil 2 weeks ago I didn't refill it. Could gunk have collected and compacted in the screen at the bottom of the suction tube? Maybe another quick thing to check if the relief valve isn't the culprit...


    Message 23


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    Time: 11:34:37 AM PST US
    From: "Gary Boothe" <gboothe5@comcast.net>
    Subject: Re: Coming Soon!
    It's not that they're "unacceptable," they're totally unknown. Walk in to any FBO and tell them you're building a Pietenpol...then watch their eyes glaze over... Gary Boothe Cool, Ca. Pietenpol WW Corvair Conversion, mounted Tail done, Fuselage on gear (20 ribs down.) Do not archive -----Original Message----- From: owner-pietenpol-list-server@matronics.com [mailto:owner-pietenpol-list-server@matronics.com] On Behalf Of GliderMike Sent: Sunday, July 04, 2010 8:27 AM Subject: Pietenpol-List: Re: Coming Soon! Jeff, Piets aren't "Socially Unacceptable" are they? [Crying or Very sad] Well, with the possible exception of the "Crank Snapping Corvairs!" (I can talk about the Corvairs, cause I'm thinking seriously about running one!) do not archive -------- HOMEBUILDER Will WORK for Spruce Long flights, smooth air, and soft landings, GliderMike, aka Mike Glasgow Read this topic online here: http://forums.matronics.com/viewtopic.php?p=303694#303694


    Message 24


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    Time: 12:18:25 PM PST US
    Subject: Re: Coming Soon!
    From: "Dan P" <dlplett@swko.net>
    Gary, Not here at KLBL. When I announced I bought a Piet I was meet with big grins and a "Cool, when can we see it?" The word traveled fast. Now I have pilots coming up and asking me about it. How about changing the logo on the Brodhead website from "Low and Slow since 1929" to "Looking down on people since 1929. [Mr. Green] -------- Dan Read this topic online here: http://forums.matronics.com/viewtopic.php?p=303715#303715


    Message 25


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    Time: 01:26:03 PM PST US
    From: "Graham Hansen" <ghans@cable-lynx.net>
    Subject: Re: New cylinder - low oil pressure?
    It is a rare thing, but I have seen this happen after an engine (A65) had been overhauled or had internal work done.. The cause of low oil pressure was, in both cases, a bit of debris unseating the oil pressure relief valve. The relief valve plunger was removed and the seat area in the crankcase was cleaned. Then the plunger and spring were re-installed. Voila! Problem solved. Since your oil pressure was OK before the cylinder change, maybe this is the cause of the problem. I hope so. Cheers, Graham Hansen Pietenpol CF-AUN in Alberta, Canada


    Message 26


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    Time: 01:26:11 PM PST US
    From: Oscar Zuniga <taildrags@hotmail.com>
    Subject: lower radiator on Scout
    Jeff; The only reason I've ever seen for mounting the radiator up high is for thermal efficiency. The water pump is drawing in the coolest water from the bottom of the radiator, with positive head into the pump. The hottest water then goes into the top of the radiator and any air or steam is at the highest point in the system. With the radiator down low, you're pushing the hot water down to the radiator and pulling it back up... exactly the opposite of the natural flow of things (heat rises; cool sinks). Not to mention that if the water is hot leaving the radiator, the water pump suction will flash it to steam and then you have cavitation and steam in the system. Oscar Zuniga Air Camper NX41CC San Antonio, TX mailto: taildrags@hotmail.com website at http://www.flysquirrel.net


    Message 27


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    Time: 01:40:53 PM PST US
    From: Jeff Boatright <jboatri@emory.edu>
    Subject: Re: Coming Soon!
    Well, according to my wife, they are Socially Unacceptable. BTW, by the third day of camping at Brodhead, MANY of us are socially unacceptable! =-O > >It's not that they're "unacceptable," they're totally unknown. Walk in to >any FBO and tell them you're building a Pietenpol...then watch their eyes >glaze over... > >Gary Boothe Do not archive -- Jeff Boatright "Now let's think about this..."


    Message 28


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    Time: 01:40:59 PM PST US
    From: Jeff Boatright <jboatri@emory.edu>
    Subject: Re: lower radiator on Scout
    Oscar, Thanks much. This is what I also figure is happening, but I wonder if it makes a difference operationally. First, have water pumps failed in Piets, yet they were able to continue because of the thermal efficiency/natural flow? Conversely, has the water pump failed on the Scout more often than on the Air Camper, possibly from having to work harder? Just noodling while avoiding work.... Jeff -- Jeff Boatright "Now let's think about this..."


    Message 29


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    Time: 03:39:19 PM PST US
    From: Wayne Bressler <wayne@taildraggersinc.com>
    Subject: OT :: Markle Airport
    I noticed this evening, a little grass strip on the New York sectional called Markle Airport, in Phillipsburg, NJ, 2NJ6. Owned by one Raymond Markle, the field is a comfortable 2200' long by 65' wide, and is practically right on the Delaware river. Is this a relative of our very own Jim Markle? Seems the airplane bug has bitten more than one "Markle" over the years. :) Wayne Bressler Jr. Taildraggers, Inc. taildraggersinc.com


    Message 30


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    Time: 04:18:29 PM PST US
    Subject: Getting in the Front Seat with the Dreaded Cross Wires
    From: "kevinpurtee" <kevin.purtee@us.army.mil>
    We went to a fly-in at Ranger, TX last month. Lots of fun. A couple of EAA 59 guys from Waco took some pictures of me getting in the front seat. The photos made it into their newsletter. Proof that it can be done, for what it's worth. -------- Kevin Purtee NX899KP Austin/Georgetown, TX Read this topic online here: http://forums.matronics.com/viewtopic.php?p=303733#303733


    Message 31


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    Time: 04:26:00 PM PST US
    Subject: Re: Getting in the Front Seat with the Dreaded Cross Wires
    From: "kevinpurtee" <kevin.purtee@us.army.mil>
    Sorry. Learning about file sizes. Here it is, hopefully. -------- Kevin Purtee NX899KP Austin/Georgetown, TX Read this topic online here: http://forums.matronics.com/viewtopic.php?p=303734#303734 Attachments: http://forums.matronics.com//files/page_7_of_wacos_june_10_newsletter_206.gif


    Message 32


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    Time: 05:04:08 PM PST US
    From: "Gary Boothe" <gboothe5@comcast.net>
    Subject: OT :: Markle Airport
    Used to be owned by William Racine, but was stolen from him by Ray Markle in a crap game...or so the story goes... Gary Boothe Cool, Ca. Pietenpol WW Corvair Conversion, mounted Tail done, Fuselage on gear (20 ribs down.) Do not archive -----Original Message----- From: owner-pietenpol-list-server@matronics.com [mailto:owner-pietenpol-list-server@matronics.com] On Behalf Of Wayne Bressler Sent: Sunday, July 04, 2010 3:36 PM Subject: Pietenpol-List: OT :: Markle Airport <wayne@taildraggersinc.com> I noticed this evening, a little grass strip on the New York sectional called Markle Airport, in Phillipsburg, NJ, 2NJ6. Owned by one Raymond Markle, the field is a comfortable 2200' long by 65' wide, and is practically right on the Delaware river. Is this a relative of our very own Jim Markle? Seems the airplane bug has bitten more than one "Markle" over the years. :) Wayne Bressler Jr. Taildraggers, Inc. taildraggersinc.com


    Message 33


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    Time: 05:43:46 PM PST US
    Subject: Re: lower radiator on Scout
    From: "taildrags" <taildrags@hotmail.com>
    Jeff; I have no idea if water pumps have failed on Fords in airplanes, but they sure do fail in autos. The first sign could be coolant on the floor of the garage or it could be clattering and rattling up front, but none of it is good. I believe I've had at least one water pump failure in every car or truck I've ever owned (I tend to keep them 7-10 years minimum, though). I'd have to say that it would be unlikely that water flow by convection alone (hot water rising, cooler water sinking) without benefit of a water pump would be sufficient to cool these engines even with the radiator up top, but I've read enough stories about Subarus and other water-cooled conversions to know that it eliminates LOTS of problems if the vapor is at the high point of the system, and if the high point of the system ISN'T the engine's cooling water outlet. But yeah, I know what the Ford 'A' Piet purists all say: "Real FBOs carry antifreeze" -------- Oscar Zuniga San Antonio, TX Air Camper NX41CC Read this topic online here: http://forums.matronics.com/viewtopic.php?p=303744#303744


    Message 34


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    Time: 05:53:58 PM PST US
    From: Jeff Boatright <jboatri@emory.edu>
    Subject: Re: lower radiator on Scout
    Excellent points, Oscar. do not archive > >Jeff; I have no idea if water pumps have failed on Fords in >airplanes, but they sure do fail in autos. The first sign could be >coolant on the floor of the garage or it could be clattering and >rattling up front, but none of it is good. I believe I've had at >least one water pump failure in every car or truck I've ever owned >(I tend to keep them 7-10 years minimum, though). > >I'd have to say that it would be unlikely that water flow by >convection alone (hot water rising, cooler water sinking) without >benefit of a water pump would be sufficient to cool these engines >even with the radiator up top, but I've read enough stories about >Subarus and other water-cooled conversions to know that it >eliminates LOTS of problems if the vapor is at the high point of the >system, and if the high point of the system ISN'T the engine's >cooling water outlet. > >But yeah, I know what the Ford 'A' Piet purists all say: "Real FBOs >carry antifreeze" > >-------- >Oscar Zuniga >San Antonio, TX >Air Camper NX41CC > -- Jeff Boatright "Now let's think about this..."


    Message 35


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    Time: 08:03:58 PM PST US
    Subject: Re: Coming Soon!
    From: "GliderMike" <glidermikeg@yahoo.com>
    Dan P, Is the air museum still there at Liberal? I've been in Liberal and through there a bunch of times, and never went to the museum. I even flew in a hot air balloon rally there, nearly 20 years ago. If I remember correctly, a woman named Mary Betty something or other was in charge of Parks and Recreation there, and set the rally up. From what I could gather, she was very well thought of by the townspeople. I think there were about 10 or 15 balloons there, and had a good time. do not archive -------- HOMEBUILDER Will WORK for Spruce Long flights, smooth air, and soft landings, GliderMike, aka Mike Glasgow Read this topic online here: http://forums.matronics.com/viewtopic.php?p=303750#303750


    Message 36


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    Time: 08:34:25 PM PST US
    Subject: Re: Coming Soon!
    From: "Dan P" <dlplett@swko.net>
    Mike The Air Museum is still in business and going strong. The first Saturday in Oct there is going to be a flyin/ airshow with the museum being involved. Marybettie Tabor has been Recreation Activities Supervisor for many year promoting Liberal, KS. She has also served in other civic capacities as well. I think she has since retired. If you ever up this way again let me know. -------- Dan Read this topic online here: http://forums.matronics.com/viewtopic.php?p=303753#303753


    Message 37


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    Time: 08:41:21 PM PST US
    From: Tim Willis <timothywillis@earthlink.net>
    Subject: Re: Getting in the Front Seat with the Dreaded Cross
    Wires Do not be fooled by these pix. Kevin is very agile and mobile, and with his aircraft from his "day job," also hostile. Tim in central TX do not archive -----Original Message----- >From: kevinpurtee <kevin.purtee@us.army.mil> >Sent: Jul 4, 2010 6:24 PM >To: pietenpol-list@matronics.com >Subject: Pietenpol-List: Re: Getting in the Front Seat with the Dreaded Cross Wires > > >Sorry. Learning about file sizes. Here it is, hopefully. > >-------- >Kevin Purtee >NX899KP >Austin/Georgetown, TX > > >Read this topic online here: > >http://forums.matronics.com/viewtopic.php?p=303734#303734 > > >Attachments: > >http://forums.matronics.com//files/page_7_of_wacos_june_10_newsletter_206.gif > >


    Message 38


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    Time: 09:09:30 PM PST US
    From: "Clif Dawson" <CDAWSON5854@shaw.ca>
    Subject: Re: Coming Soon!
    This is still the best one! Especialy in the original red/brown colour. I now have a very large wheelbarrow! New 350/19 tires on wheels, wheels on axle, bungees in place. For all these years sitting on old yellow milk bottle carriers it sure is a change! Clif > > It isn't a new thing, but I like the BPA logo as shown on their webpage. > > http://www.pietenpols.org/ > GliderMike, aka Mike Glasgow


    Message 39


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    Time: 10:02:22 PM PST US
    Subject: Re: Coming Soon!
    From: "GliderMike" <glidermikeg@yahoo.com>
    Dan, That is definitely the lady who was in charge of the balloon rally. When I saw her last name, it all came back. She did a great job of promoting Liberal. I'd like to get back down that way again sometime. Clif, I like the decal photo, but where are the pics of the new large wheelbarrow? do not archive -------- HOMEBUILDER Will WORK for Spruce Long flights, smooth air, and soft landings, GliderMike, aka Mike Glasgow Read this topic online here: http://forums.matronics.com/viewtopic.php?p=303758#303758




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