Europa-List Digest Archive

Sat 10/09/04


Total Messages Posted: 14



Today's Message Index:
----------------------
 
     1. 03:14 AM - Re Fuel Sender (mike toft)
     2. 08:19 AM - E- (TELEDYNMCS@aol.com)
     3. 08:23 AM - Re: FW: Concorde (Fergus Kyle)
     4. 08:38 AM - E-glass vs. S-glass (TELEDYNMCS@aol.com)
     5. 09:56 AM - Re: Fuel Sender (Dan Bish)
     6. 09:56 AM - Re: Re Fuel Sender (Dan Bish)
     7. 09:59 AM - Re: Re: Fuel Sender (Dan Bish)
     8. 10:32 AM - Re: GPS problem (Fred Fillinger)
     9. 10:41 AM - Re: GPS problem (Fred Fillinger)
    10. 11:06 AM - Re: GPS problem (Davidghillam@aol.com)
    11. 04:30 PM - Re: Fuel Sender (Ronald J. Parigoris)
    12. 06:47 PM - Re: pip-pin - tailplane and wing (JR (Bob) Gowing)
    13. 07:59 PM - Rotax Info from CopperState Fly-In (DuaneFamly@aol.com)
    14. 09:12 PM - Re: Fuel Sender (Dan Bish)
 
 
 


Message 1


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    Time: 03:14:52 AM PST US
    From: "mike toft" <watervet@mweb.co.za>
    Subject: Re Fuel Sender
    --> Europa-List message posted by: "mike toft" <watervet@mweb.co.za> Hi I had to install the fuel sender long after completing the fuselage. What we did was to drill a pilot hole through the top of the head rest, made up a spindle to thread through the hole, then attached the correct size rotary cutter made from a small piece of solid square metal bar with a adjustable cutter(piece of hack saw blade works), now you can cut through the top of the cockpit module easily - then follow the instructions for cutting into the tank with a hot soldering iron - this leaves a rough uneven fit - so using double sided tape stick a larger than the hole plastic bag to the side of the tank - this will catch the swarf as you clean up the edges - then follow the rest of the instructions. I used fishing line as safety device in case I dropped the gasket or nut plate whilst inserting them into the tank - 'cause trying to retrieve a dropped piece from the bottom is not a lot of fun -I know believe me. Mike Toft ZU CTG Trigear 914 Airmaster 80 Hours and still loving it Been to the Kalahari Desert and Okavango Swamps 20 hours of phenomenal flying!!


    Message 2


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    Time: 08:19:55 AM PST US
    From: TELEDYNMCS@aol.com
    Subject: E-
    --> Europa-List message posted by: TELEDYNMCS@aol.com In a message dated 10/8/2004 2:59:26 AM Eastern Daylight Time, europa-list-digest@matronics.com writes: > Actually John, the difference between E glass and S glass has nothing to > do with the weave style. > E stands for "Electrical" grade and has a glass filament offering good > tensile and compressive strength but relatively poor impact strength. > This is the type most commonly used for homebuilds and marine > applications - and is the glass supplied by Europa. > "S" Glass was originally developed in the 1950s with a different > chemical composition and a filament diameter about half that of "E" > glass - giving a far greater wetted area. > This results in improved interlaminar, compressive and tensile strength > for a similar density. It is a much stronger reinforcement, approaching > that of carbon fibre, but the down side is it costs more (over double). > "In Europe, a third composition is available - "R" Glass. This is almost > identical to the "S" glass available in the US. > "E" glass is more vulnerable to attack by moisture than either "S" or > "R" and for this reason the latter is usually specified for highly > stressed and competition marine applications. > > All these materials can be woven into virtually any style and sized to > suit the intended resin system, either polyester or epoxy. If ordering > new glass cloth - check that it is sized for epoxy. > > Hope this helps > > Nigel > >


    Message 3


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    Time: 08:23:25 AM PST US
    From: "Fergus Kyle" <VE3LVO@rac.ca>
    Subject: Re: FW: Concorde
    --> Europa-List message posted by: "Fergus Kyle" <VE3LVO@rac.ca> ----- Original Message ----- From: <DuaneFamly@aol.com> Subject: : FW: Concorde | Gerry,| | Well, put. I guess that mine was more aimed at those that try to quell | discussion, rather than an open discussion in a wider range.| | I am presently at CopperState here in Arizona and am starting to hear some | bad noise about aspects of European views on flying migrating here to the US. | Namely, privatizing many aspects of the FAA and FSS system. That would lead to fees and charges for all the Wx info, Flight planning, etc. that are now paid | for with our taxes.| | Mike Duane | A207 XS Conventional gear Quite right! .......and beware! The scum who dictate givvermint policy hre said they were ridding us of unneeded civservs in the federable air works. What they did was sell what our taxes had paid for, at a billion or so, to the redundant civservs (in essence), never changed the taxes, but began to charge for filing plans, 'centralising' radio services, and landing fees at (my) federal fields if you entered the fed building (where my federal urinal is). The landing fees at "private" (another story) airports began charging and the rip-off soared in earnest. On border entry, the Customs folk were so ashamed, they came out to the aircraft so we wouldn't have to enter a fedifice. Now, having mixed fed policing with dial-a-cop air traffic operators, I expect there's a bonus for any bod who manages to charge an aviator with a 'apprehended' misdemeanour. try and move that through the courts! Sort of a traffic ticket bounty........ Ferg A064


    Message 4


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    Time: 08:38:57 AM PST US
    From: TELEDYNMCS@aol.com
    Subject: E-glass vs. S-glass
    LINK_TO_NO_SCHEME@matronics.com, BODY:, Contains@matronics.com, link@matronics.com, without@matronics.com, http://@matronics.com, prefix@matronics.com --> Europa-List message posted by: TELEDYNMCS@aol.com In a message dated 10/8/2004 2:59:26 AM Eastern Daylight Time, europa-list-digest@matronics.com writes: > Actually John, the difference between E glass and S glass has nothing to > do with the weave style. > E stands for "Electrical" grade and has a glass filament offering good > tensile and compressive strength but relatively poor impact strength. > This is the type most commonly used for homebuilds and marine > applications - and is the glass supplied by Europa. > "S" Glass was originally developed in the 1950s with a different > chemical composition and a filament diameter about half that of "E" > glass - giving a far greater wetted area. > This results in improved interlaminar, compressive and tensile strength > for a similar density. It is a much stronger reinforcement, approaching > that of carbon fibre, but the down side is it costs more (over double). > "In Europe, a third composition is available - "R" Glass. This is almost > identical to the "S" glass available in the US. > "E" glass is more vulnerable to attack by moisture than either "S" or > "R" and for this reason the latter is usually specified for highly > stressed and competition marine applications. > > All these materials can be woven into virtually any style and sized to > suit the intended resin system, either polyester or epoxy. If ordering > new glass cloth - check that it is sized for epoxy. > > Hope this helps > > Nigel > Hi Nigel, Thanks for your input and obvious vast knowledge on the subject. Perhaps what I should have said is the "E" glass I used is a standard weave, 8.7 oz. cloth tape with woven edges and is as well suited to the Aeropoxy resin that I'm using, as is the bid used. Rereading what I wrote does make it appear that I was saying the the only difference between "E" glass and "S" glass was the weave alone. Obviously, this isn't the case and I know better. I'll plead "BC" for my mistake, that is before coffee..... FWIW, I've found an excellent book called Composite Basics by Andrew C. Marshal which goes into great detail about weaves, fibers, resins, core materials, molding techniques, tooling, post curing, vacuum bagging techniques, etc. It's not exactly what I would call "light reading", but it does seem to have everything you ever wanted to know about composites and then some. In it's fifth printing, it's up to date and is an excellent reference for those who want to know more than the "Europa College" teaches. It's available from the Composite Store online at www.cstsales.com, item #L105 but might also be available elsewhere. I believe it is well worth the $35 spent and I highly recommend it if you want to know more about composites. Sorry for the double post. Again, I plead BC..... Regards, John Lawton Dunlap, TN A-245 (Back to the tailpost whilst I wait on the delivery of a 5/8" hole saw for fitting my door latches)


    Message 5


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    Time: 09:56:45 AM PST US
    From: "Dan Bish" <N914RB@earthlink.net>
    Subject: Fuel Sender
    --> Europa-List message posted by: "Dan Bish" <N914RB@earthlink.net> Hi Ron, Thanks for the reply and yes, you installed the same thing I'm installing. Any chance you have some photos of what you did and how it came out? Thanks, Dan -----Original Message----- From: owner-europa-list-server@matronics.com [mailto:owner-europa-list-server@matronics.com] On Behalf Of Ronald J. Parigoris Subject: Re: Europa-List: Fuel Sender --> Europa-List message posted by: "Ronald J. Parigoris" <rparigor@suffolk.lib.ny.us> Hello Dan I am not sure if Mod 60 with a LTS is what I installed, but it was the Europa Mod, i purchased from europa with a float style sender and came with a VDO gauge. Anyway I installed it in a accelerated CPM. The way i did it was to install it aft of the recommended location to avoid sitting on the seam of the tank. I moved it sideways a bit as well to get to a flatter part of the tank as well. I positioned so I could access the phillips screws with a screwdriver with a 30 or 40 degree offset, it is the type with gears so you turn handle and the tip turns and stays at the offset. Could really not assemble in the position i chose without that screwdriver. I had to work through the headrest hole, very tight, but 1/32 inch extra clearance or 32 feet upon assemble does not matter, you just need clearance. The way you install it is to make a hole in tank. Then there is 2 rubber gaskets that fit 1 on the outside and 1 on the inside of the tank. They supply a aluminium ring, probably 1/8 thick and the width of the gaskets, perhaps just a tad wider. Then you rivet the nut plates to the aluminium rings. Using flush rivets. The nut plates have an o ring and a acorn style cover over the bottom. This seals them to the aluminium, since the bottom is sealed no vapor can get in.. thus no vapor can pass through threads and into the cockpit. you were supposed to split the aluminium and somehow screw it into the tank like you would a wire wound key ring. Hint from Neville was to cut the aluminium into 2 pieces, one with 3 nut plates, and 1 with 2 nut plates. that is what i did. i made the mistake of trying to use some EZ Lube grease to get the rubber and aluminium stuck. I think the name is EZ Lube, maybe EZ Turn. anyway it is a real real thick grease for sealing threads and lubricating anything that lives in petro. Mistake, although it worked well to position parts, it allowed the O-ring to squeeze out sideways. My CPM was out when installing, so i turned things upside down. It would be a lot harder if you need to work right side up. If you can figure how to turn what you have upside down with less than an hour of work, you will save yourself a lot of hassle. Since it is such a pain to position stuff, the second time around i made gaskets from automotive fuel pump diaphragm material, it has a reinforcing in it to make it more dimensional stable. I used 2 thickness which are the same thickness as 1 of the original. I used some automotive weather stripping contact glue thinned with MEK to hold and position stuff. worked great. local aeroplane guys use it in fuel environment applications with good success. If you cant find any of those sealed nut plates (call the factory) I would look hard at machining a wider counter bore on the top face of the sender, then machine or purchase some screws with wide and flat bottom and cut a gasket out of 1 thickness of the diaphragm material. You would use a standard nut plate, i would use the nut plates that are crimped, not elastic nylon. Also run a tap a little ways into the nut plate to reduce some of the torque needed to tighten. do this before you rivet in place, it takes a knack to get it where you want it. BTW this works in other areas of europa, no need to bust your hands and replace hardware on an inspection cover, just tap it till you reduce friction where it is easy enough to turn and should not back out. There ya go. Ron Parigoris A-265


    Message 6


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    Time: 09:56:59 AM PST US
    From: "Dan Bish" <N914RB@earthlink.net>
    Subject: Re Fuel Sender
    --> Europa-List message posted by: "Dan Bish" <N914RB@earthlink.net> Hi Mike, Thanks for the reply. Any chance you have some photos of what you did and how it came out? Thanks, Dan -----Original Message----- From: owner-europa-list-server@matronics.com [mailto:owner-europa-list-server@matronics.com] On Behalf Of mike toft Subject: Europa-List: Re Fuel Sender --> Europa-List message posted by: "mike toft" <watervet@mweb.co.za> Hi I had to install the fuel sender long after completing the fuselage. What we did was to drill a pilot hole through the top of the head rest, made up a spindle to thread through the hole, then attached the correct size rotary cutter made from a small piece of solid square metal bar with a adjustable cutter(piece of hack saw blade works), now you can cut through the top of the cockpit module easily - then follow the instructions for cutting into the tank with a hot soldering iron - this leaves a rough uneven fit - so using double sided tape stick a larger than the hole plastic bag to the side of the tank - this will catch the swarf as you clean up the edges - then follow the rest of the instructions. I used fishing line as safety device in case I dropped the gasket or nut plate whilst inserting them into the tank - 'cause trying to retrieve a dropped piece from the bottom is not a lot of fun -I know believe me. Mike Toft ZU CTG Trigear 914 Airmaster 80 Hours and still loving it Been to the Kalahari Desert and Okavango Swamps 20 hours of phenomenal flying!!


    Message 7


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    Time: 09:59:19 AM PST US
    From: "Dan Bish" <N914RB@earthlink.net>
    Subject: RE: Fuel Sender
    --> Europa-List message posted by: "Dan Bish" <N914RB@earthlink.net> Thanks for the reply and photos. I can always count on the photos on your site to help through about any stage I'm working on. Invaluable stuff! I have a ton of photos to put up as soon as I can get a networking problem fixed here at home and transfer them. Thanks again, Dan -----Original Message----- From: owner-europa-list-server@matronics.com [mailto:owner-europa-list-server@matronics.com] On Behalf Of SteveD Subject: Europa-List: RE: Fuel Sender --> Europa-List message posted by: "SteveD" <Post2Forum@comcast.net> Hmmmm.... looking at my CM you might be able to get the sender in without going thru the top of the head rest but it looks tight.... Steved. ---------------- Visit EuropaOwnersForum http://forum.okhuijsen.org/


    Message 8


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    Time: 10:32:26 AM PST US
    From: "Fred Fillinger" <n3eu@comcast.net>
    Subject: Re: GPS problem
    --> Europa-List message posted by: "Fred Fillinger" <n3eu@comcast.net> > --> Europa-List message posted by: "Cliff Shaw" > > My GPS antenna is not just an antenna. It is a receiver. The signal > on the wire coming out of it is data, not RF. > > This equipment now days is pretty much all digital. I know they can now do that easily with a tiny $20, 12-channel GPS receiver module in the antenna itself, but question if it's common yet in aviation units. Which one do you have? My UPS/AT box isn't that way, and I would theorize the cost and lead time needed for FAA approval means that many of our devices are necessarily done the relatively old-fashioned way with mere amplified antenna. But if your case, good for the builder to know if more modern design. At the limiting and meager baud rate the satellites do, who knows, even 10 feet of household "zip cord" may work! Else low-loss coax with shortest run. > 40% ????? I weasel-worded as maybe up to 40% loss, but if mounted aft of the baggage bay bulkhead, my data sheets on low loss cable could put ya into the 30's easy. UPS/AT thus even allowed for up to 4dB loss, or 63%. I agree with your other point that it's all really moot here, no matter what fancy circuitry is potted into an antenna mounted too near a noise source. Reg, Fred F.


    Message 9


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    Time: 10:41:59 AM PST US
    From: "Fred Fillinger" <n3eu@comcast.net>
    Subject: Re: GPS problem
    --> Europa-List message posted by: "Fred Fillinger" <n3eu@comcast.net> ----- Original Message ----- From: "Fergus Kyle" <VE3LVO@rac.ca> > Cheers, > I agree with Fred. Funnily enough I just read an email about a month > ago where one of us had put his antenna on the starboard footwell ceiling > in the engine room.......... I think he said it worked well, but then there's > a great big metal thing in there. Might be worth trying. Ignoring the heat abuse to the amplifier inside that antenna, that sounds like an example of good design, to allow for some installers not following instructions :-) , though it would seem the engine is going to block a horizon sat rather easily. My aviation handheld isn't supposed to work sitting on the right seat of a metal airplane either, even while keeled over to orient the antenna wrong, but usually does. The usual difference is that it can take too long to acquire the sats initially before software gives up. What's probably happening is the one nearer-to-horizon but really distant satellite it needs comes through the windows OK, but on the overhead sats -- I'm sure you know the favorable math involved here -- just suffer a mild dip in strength that I can see on the screen with the individual signal bars and current sat location. Reg, Fred F.


    Message 10


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    Time: 11:06:51 AM PST US
    From: Davidghillam@aol.com
    Subject: Re: GPS problem
    --> Europa-List message posted by: Davidghillam@aol.com Thanks everyone for your comments. I knew there is vast amount of knowledge out there. The consensus suggests that it is an antenna positional error, as I suspected. Having removed the panel twice already, once to correct an intercom/radio connection error and again to deal with a faulty DI (manufacturing fault), I didn't want to do it a third time, only to discover later that the problem is due to other causes. Now that the plane (and I) have had a shakedown period of circuits and local flying, I will need the GPS to 'expand the envelope', so will have to bite the bullet and get that panel out again! David G-SHSH


    Message 11


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    Time: 04:30:54 PM PST US
    From: "Ronald J. Parigoris" <rparigor@suffolk.lib.ny.us>
    Subject: Re: Fuel Sender
    --> Europa-List message posted by: "Ronald J. Parigoris" <rparigor@suffolk.lib.ny.us> Hello Dan Sorry but we have few pics. Too busy building! We used a dremmil with permagrit wheel to cut hole and sanded smooth the fiberglass. Used a hot knife to cut hole in tank, and a soldering iron to make small holes. Still needed to sand, cut excess and drill a little larger the holes. Vacuumed out the tank, got most, and then flushed with water, right side up and upside down. Do Not archive Ron Parigoris


    Message 12


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    Time: 06:47:02 PM PST US
    From: "JR (Bob) Gowing" <gowingjr@acr.net.au>
    Subject: Re: pip-pin - tailplane and wing
    --> Europa-List message posted by: "JR (Bob) Gowing" <gowingjr@acr.net.au> Here is another to try for inserting and removing pip pins in Elevator and rear wing attachement - Take a short length of steel or aluminium 1/2 inch tube which you will have as a leftover. Take some strong wire that will go through the hole in the top of the pip pin and bend a handle on one end and a right - angle bend at the other and cut it to a length that will be able to just comfortably through the tube. Put wire through tube and into top of pip pin and you can pull on with and push on tube to insert and just pull on wire to extract. J R (Bob) Gowing, UK Kit 327 in Oz (or Australia) ----- Original Message ----- From: "Fred R. Klein" <fklein@orcasonline.com> Subject: Re: Europa-List: pip-pin - tailplane > --> Europa-List message posted by: "Fred R. Klein" <fklein@orcasonline.com> > > David, > > I am a bit confused at what you describe...any chance that you could post a > picture of the pin and the "inserter/extractor"? > > Fred > A194 > > on 9/17/04 1:52 AM, David Joyce at davidjoyce@doctors.org.uk wrote: > > > --> Europa-List message posted by: "David Joyce" <davidjoyce@doctors.org.uk> > > > > An alternative arrangement (not my invention - saw it on someone else's > > plane and use it on mine) is to have a small steel cross bar in the hole in > > the pip pin that the ring comes in - made from a piece of the small rat > > tailed ( or really mouse tailed) files you can buy sets of very cheaply. You > > can then insert or extract the pip pins from both tail plane and wing root > > with a tool made of hollowed steel with two spiralling grooves cut at the > > end so you 'screw it on ' to the pip pin end. You can then manage with > > surface openings which are about 12mm wide. > > David Joyce G-XSDJ > >


    Message 13


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    Time: 07:59:26 PM PST US
    From: DuaneFamly@aol.com
    Subject: Rotax Info from CopperState Fly-In
    --> Europa-List message posted by: DuaneFamly@aol.com Good day All, We are just finishing up at the CopperState Fly-In here south of Phoenix, Arizona. I sat in on a forum given by a gentleman from Lockwood Aviation. They are a major US source for Rotax engines, accessories, parts, and service located in Sebring, Florida. I'm just going to quickly transfer my notes for those of us that have decided to go with, or already have, a Rotax in their Europa. Oil.....biggest cause of concern for Rotax due to the problems caused by the wrong oil, running the oil too hot or too cold, or mounting the oil container too high. For the 914, Lockwood recommends Mobil 1 MX4T Synthetic. But if you use 100LL occasionally, do the oil change every 50 hours. If you use 100LL exclusively, then do the oil change every 25 hours. The lead in the avgas mixes in with the oil and slowly covers the oil channels inside the engine until, like arterial sclerosis, your engine has a heart attack. For the 912 & 912S they use Penzoil Motorcycle Racing oil 10W40 or 20W50. He says that the Penzoil still has Phosphorus in their base oil and this prevents the oil from foaming, turning into a thick mousse, and not to returning to the sump. There are also many AD's on keeping air out of the oil. Also, oil temp is important to keep 210-230 F range. This can be difficult to do if you set up your oil cooling system to work well in hot temps, it will cool the oil too much in cooler temps. And Vice versa. They recommend an oil thermostat to shunt the oil around the cooler until it gets to temp. When mounting the oil sump, don't place it too high in relation to the engine or you may get the oil to siphon into the engine after shutdown. Then when you check your oil it will look low, you add oil, and now you have too much and it gets dumped out. The carb flanges that people had trouble with splitting recently. There are new flanges out that are stronger material and the clamp has a spacer to prevent the screw from being over tightened. If you have the old style, then tighten the screw until you have a 7mm gap at the underside between the two sides of the clamp. This is sufficient, especially when using an airbox. Too tight and you will either squeeze out the flange and it will pop off or it will split right at the clamp in short time. Float Bowl gaskets - If you remove the float bowls and the gasket comes off, reseat it into the groove in the carb......don't try to sit it on top of the bowl and press it up into place. It will not seat and probably leak...or worse it will get damaged. On new engines.....the carbs are set to full open...if you start it up without a prop you will reach damage level rev in less than a second. Idle set screws should not be used to set the idle if you can set it at the throttle quadrant. Otherwise you could bend the set screw mounts if you hurriedly pull back on the throttle. If you run an airbox, run the overflow tubes from the carbs into the airbox so the float bowls see the same pressure as the carbs. If no airbox, do not extend the overflow tubes as it may be fine on the ground at idle but the pressure will change in flight. With the carbs off and upside down when the float bowl is removed, the float arm should be horizontal. Synchronizing the carbs is the means of allowing your engine to run trouble free until TBO. They should be synchronize every 100 hours unless there is trouble. Unsynchronized carbs cause excessive gearbox wear. Idle should be set at 1800 rpm...under 1400 rpm the engine runs bad and will probably shut down. Synchronizing the carbs can be done with a kit they sell and takes about 45 minutes the first time you try it, then only 20 minutes from then on. Gearbox - On the 912S, the service should be done at about 500 hours. Sooner if you don't sync your carbs. The gearbox can be removed by removing the two bolts that attach the fuel pump and let the pump hang by the hoses. Then remove all the bolts holding the gearbox. I think that he said that there are two bolts near the bottom that are a different size. Then with the prop off, use a rubber mallet to lightly tap the back side of the prop flange to evenly remove the gearbox. If you clean it up and ship it to them, they do a two day turnaround (usually) for about $100 plus return shipping. EGT's - they don't recommend them because you can't do anything about it, the front ones will always be higher than the rear, and at cruise they hardly ever agree. Nominal temp runs about 1470'F with a max of 1560'F. This is measured with their EGT setup that has the probe 36mm from the manifold. If yours is more then it will run lower, closer it will run hotter. K&N Carb Filters - Use only the K&N cleaner. If you use solvent or gasoline you may ruin the filter paper. After cleaning let it air dry then apply the K&N oil, otherwise the filter will only catch leaves, paper, and bugs. The grit will pass right through. It should be done about every 200 hours...sooner in dusty areas and grass strips. Verify your prop tachs....he has seen most tachs are reading too low. You should run 5600 rpm for take-off and climbout. But 5800 is max, so make sure your tack is right. And last but not least....he says that if you run a slipper clutch, you should have the new starter motor to prevent damage to the sprag clutch. US builders.....contact your Rotax dealer because this guy says that the US Rotax importer is subsidizing the replacement of these new starter motor at 1/2 price. Questions contact Lockwood. www.lockwood-aviation.com Mike Duane A207 XS Conventional gear Redding, California


    Message 14


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    Time: 09:12:43 PM PST US
    From: "Dan Bish" <N914RB@earthlink.net>
    Subject: Fuel Sender
    --> Europa-List message posted by: "Dan Bish" <N914RB@earthlink.net> Hi Ron, Think I'll get a flexible shaft for my dremel and take a crack at it. Thanks again for the help. Dan -----Original Message----- From: owner-europa-list-server@matronics.com [mailto:owner-europa-list-server@matronics.com] On Behalf Of Ronald J. Parigoris Subject: Re: Europa-List: Fuel Sender --> Europa-List message posted by: "Ronald J. Parigoris" <rparigor@suffolk.lib.ny.us> Hello Dan Sorry but we have few pics. Too busy building! We used a dremmil with permagrit wheel to cut hole and sanded smooth the fiberglass. Used a hot knife to cut hole in tank, and a soldering iron to make small holes. Still needed to sand, cut excess and drill a little larger the holes. Vacuumed out the tank, got most, and then flushed with water, right side up and upside down. Do Not archive Ron Parigoris




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