Yak-List Digest Archive

Thu 09/16/10


Total Messages Posted: 29



Today's Message Index:
----------------------
 
     1. 03:41 AM - Oil shut-off valve (Vic)
     2. 05:23 AM - Re: Oil shut-off valve (A. Dennis Savarese)
     3. 06:26 AM - Re: Oil shut-off valve (Eric Wobschall)
     4. 06:38 AM - Re: 18T issues (Roger Kemp M.D.)
     5. 07:12 AM - Re: Oil shut-off valve (Bitterlich, Mark G CIV Det Cherry Point, MALS-14 64E)
     6. 07:15 AM - Re: 18T issues (Herb Coussons)
     7. 07:25 AM - Re: Oil shut-off valve (Roger Kemp M.D.)
     8. 07:25 AM - Re: 18T issues (Bitterlich, Mark G CIV Det Cherry Point, MALS-14 64E)
     9. 08:30 AM - Gill shutters and powder coating (keithmckinley)
    10. 08:35 AM - Re: Oil shut-off valve (keithmckinley)
    11. 09:23 AM - Re: Oil shut-off valve (A. Dennis Savarese)
    12. 10:01 AM - Re: 18T issues (Olivier Vigneron)
    13. 10:09 AM - Re: 18T issues (A. Dennis Savarese)
    14. 10:16 AM - Re: 18T issues (George Coy)
    15. 10:36 AM - Re: Gill shutters and powder coating (Bitterlich, Mark G CIV Det Cherry Point, MALS-14 64E)
    16. 10:36 AM - Re: 18T issues (Bitterlich, Mark G CIV Det Cherry Point, MALS-14 64E)
    17. 10:50 AM - Re: Gill shutters and powder coating (doug sapp)
    18. 10:59 AM - Re: 18T issues (keithmckinley)
    19. 11:00 AM - Re: Gill shutters and powder coating (keithmckinley)
    20. 11:51 AM - Re: 18T issues (Didier Blouzard)
    21. 01:52 PM - Re: 18T issues (Eric Wobschall)
    22. 02:09 PM - Re: Oil shut-off valve (Eric Wobschall)
    23. 02:10 PM - Re: Oil shut-off valve (Eric Wobschall)
    24. 02:40 PM - Re: 18T issues (Didier Blouzard)
    25. 02:59 PM - Re: Gill shutters and powder coating (Gill Gutierrez)
    26. 05:23 PM - Re: Oil shut-off valve (William Halverson)
    27. 05:23 PM - Re: Oil shut-off valve (William Halverson)
    28. 07:46 PM - Re: Gill shutters and powder coating (Roger Kemp M.D.)
    29. 11:06 PM - Starting Problems Yak 52 (Bill Lang)
 
 
 


Message 1


  • INDEX
  • Back to Main INDEX
  • NEXT
  • Skip to NEXT Message
  • LIST
  • Reply to LIST Regarding this Message
  • SENDER
  • Reply to SENDER Regarding this Message
    Time: 03:41:05 AM PST US
    Subject: Oil shut-off valve
    From: "Vic" <vicmolnar@aol.com>
    Hello, to stop oil draining into the crankcase I came to a solution which works great on the Yak 18T so far. As you can see on the photos, I added a ball valve into the feed hose to the oil pump on the right side of the fire wall where the hose forms a U-shape. The lever on the ball valve is connected to the lever of the petrol tap on the left side via push-pull rod, so when you close the petrol after engine shut-down, you shut the oil at the same time. No more need to drain the crank case before start. You just cannot forget to turn on the oil as you cannot miss that petrol has to be opened in the cockpit, as both valves are connected by pushrod. I added a safety spring to the ball valve, pulling in the "open"position, in case, something should break. There may be the need for some minor re-routing of oil hoses for a straight pushrod between both valves but it can be done. I dont know if this goes for 52s as well. Maybe there is need for an intermediate lever and two pushrods to clear obstacles, but the system seems reasonably failsafe to me. Vic Read this topic online here: http://forums.matronics.com/viewtopic.php?p=312598#312598 Attachments: http://forums.matronics.com//files/oil_shutoff_valve_125.jpg


    Message 2


  • INDEX
  • Back to Main INDEX
  • PREVIOUS
  • Skip to PREVIOUS Message
  • NEXT
  • Skip to NEXT Message
  • LIST
  • Reply to LIST Regarding this Message
  • SENDER
  • Reply to SENDER Regarding this Message
    Time: 05:23:32 AM PST US
    From: "A. Dennis Savarese" <dsavarese0812@bellsouth.net>
    Subject: Re: Oil shut-off valve
    Jim Kimball Enterprises in Zellwood, FL has been selling an oil shut of kit for quite some time. The valve interlocks with a microswitch which is wired to the air start button/air start valve. If the valve is closed, the engine can not be started because the microswitch remains engaged by the lever on the shut off valve. http://www.jimkimballenterprises.com/web/m14p.php Slide down the page to the 6th item. Dennis ----- Original Message ----- From: Vic To: yak-list@matronics.com Sent: Thursday, September 16, 2010 5:38 AM Subject: Yak-List: Oil shut-off valve Hello, to stop oil draining into the crankcase I came to a solution which works great on the Yak 18T so far. As you can see on the photos, I added a ball valve into the feed hose to the oil pump on the right side of the fire wall where the hose forms a U-shape. The lever on the ball valve is connected to the lever of the petrol tap on the left side via push-pull rod, so when you close the petrol after engine shut-down, you shut the oil at the same time. No more need to drain the crank case before start. You just cannot forget to turn on the oil as you cannot miss that petrol has to be opened in the cockpit, as both valves are connected by pushrod. I added a safety spring to the ball valve, pulling in the "open"position, in case, something should break. There may be the need for some minor re-routing of oil hoses for a straight pushrod between both valves but it can be done. I don=C2=B4t know if this goes for 52s as well. Maybe there is need for an intermediate lever and two pushrods to clear obstacles, but the system seems reasonably failsafe to me. Vic Read this topic online here: http://forums.matronics.com/viewtopic.php?p=312598#312598 Attachments: http://forums.matronics.com//files/oil_shutoff_valve_125.jpg


    Message 3


  • INDEX
  • Back to Main INDEX
  • PREVIOUS
  • Skip to PREVIOUS Message
  • NEXT
  • Skip to NEXT Message
  • LIST
  • Reply to LIST Regarding this Message
  • SENDER
  • Reply to SENDER Regarding this Message
    Time: 06:26:17 AM PST US
    From: Eric Wobschall <eric@buffaloskyline.com>
    Subject: Re: Oil shut-off valve
    I have also heard varying opinions about whether or not the fuel valve should be shut off regularly. Opinions? On Sep 16, 2010, at 8:20 AM, A. Dennis Savarese wrote: > Jim Kimball Enterprises in Zellwood, FL has been selling an oil shut > of kit for quite some time. The valve interlocks with a microswitch > which is wired to the air start button/air start valve. If the > valve is closed, the engine can not be started because the > microswitch remains engaged by the lever on the shut off valve. http://www.jimkimballenterprises.com/web/m14p.php > Slide down the page to the 6th item. > Dennis > > > ----- Original Message ----- > From: Vic > To: yak-list@matronics.com > Sent: Thursday, September 16, 2010 5:38 AM > Subject: Yak-List: Oil shut-off valve > > > Hello, > to stop oil draining into the crankcase I came to a solution which > works great on the Yak 18T so far. As you can see on the photos, I > added a ball valve into the feed hose to the oil pump on the right > side of the fire wall where the hose forms a U-shape. The lever on > the ball valve is connected to the lever of the petrol tap on the > left side via push-pull rod, so when you close the petrol after > engine shut-down, you shut the oil at the same time. No more need to > drain the crank case before start. You just cannot forget to turn on > the oil as you cannot miss that petrol has to be opened in the > cockpit, as both valves are connected by pushrod. I added a safety > spring to the ball valve, pulling in the "open"position, in case, > something should break. > There may be the need for some minor re-routing of oil hoses for a > straight pushrod between both valves but it can be done. I don=C2=B4t > know if this goes for 52s as well. Maybe there is need for an > intermediate lever and two pushrods to clear obstacles, but the > system seems reasonably failsafe to me. > > Vic > > > Read this topic online here: > > http://forums.matronics.com/viewtopic.php?p=312598#312598 > > > Attachments: > > http://forums.matronics.com//files/oil_shutoff_valve_125.jpg > > > p; Navigator Photoshare, and href="http://www.matronics.com/Navigator?Yak-List > ">http://www.matronics================= =======<; via the Web > href="http://forums.matronics.com">http://forums.matronics.com > _p; generous bsp; href="http://www.matronics.com/contribution > ">http://www.matronics.com/c=============== = > >


    Message 4


  • INDEX
  • Back to Main INDEX
  • PREVIOUS
  • Skip to PREVIOUS Message
  • NEXT
  • Skip to NEXT Message
  • LIST
  • Reply to LIST Regarding this Message
  • SENDER
  • Reply to SENDER Regarding this Message
    Time: 06:38:58 AM PST US
    From: "Roger Kemp M.D." <viperdoc@mindspring.com>
    Subject: 18T issues
    Look at the E-Z aircraft engine pre-heater on the Aircraft Spruce website. www.aircraftspruce.com You can mount one pad on the sump case and one on the oil tank. Doc From: owner-yak-list-server@matronics.com [mailto:owner-yak-list-server@matronics.com] On Behalf Of Jan Mevis Sent: Thursday, September 16, 2010 12:57 AM Subject: RE: Yak-List: 18T issues Don't put things INTO the tank. If the resistor blows up, then you have a BIG problem, because you'll scatter small particles everywhere into the oil. Only my 2 cents, Jan From: owner-yak-list-server@matronics.com [mailto:owner-yak-list-server@matronics.com] On Behalf Of Didier Blouzard Sent: woensdag 15 september 2010 9:04 Subject: Re: Yak-List: 18T issues Richard, thanks so much for your very interesting answer. For the TEL...I will just give 100LL to my motor every 5 fill. In fact as we can't find 98unleaded in every field I will have to fill the plane with 100LL from time to time. But I want to keep an eye on the filters and the plugs for tracking records every 20 hours. For the preoiling pump you are right KISS (keep it safe and simple) is the best way to do it. A simple electric pump with the good hoses and the work id done. I will try to do something that can heat the oil in the same time. Perhaps heting the oil directly into the tank with a resistor...?? Anyway, thanks so much for your kind answer Didier BLOUZARD 2010/9/15 Richard Goode <richard.goode@russianaeros.com> The M14P has very good quality steel valve seats, and the Russians say that no additional help from lead is needed. But, I see no harm in adding lead - a good idea to give it 100ll whenever you can. You can buy a lead product (TEL) for historic cars in the UK. It is not that expensive - 130 Euro for enough to treat a thousand litres - and you do not need to put in nearly as much as they suggest, since they are using it mainly for the Octane enhancer. There is no 50-hour check - but my own view is it is prudent to look over the engine every 50-hours, particularly if it is not often used. The only way to clean the fuel filters is ultrasonically. For the undercarriage oleos, you either get an engineering shop to make up connectors, OR convert them to a conventional automotive Schraeder valve. I think pre-oiling is a very good idea, and all you need is a separate supply from the oil tank through to a high pressure electric pump, going into one of the oil galleries, which then will circulate oil around the engine before starting. But I do not think that anyone makes a kit as such. Richard Goode Aerobatics Rhodds Farm Lyonshall Herefordshire HR5 3LW United Kingdom Tel: +44 (0) 1544 340120 Fax: +44 (0) 1544 340129 www.russianaeros.com et="_blank">http://www.matronics.com/Navigator?Yak-List tp://forums.matronics.com _blank">http://www.matronics.com/contribution -- Didier BLOUZARD didier.blouzard@gmail.com 0624243672 http://www.matronics.com/Navigator?Yak-List http://forums.matronics.com http://www.matronics.com/contribution


    Message 5


  • INDEX
  • Back to Main INDEX
  • PREVIOUS
  • Skip to PREVIOUS Message
  • NEXT
  • Skip to NEXT Message
  • LIST
  • Reply to LIST Regarding this Message
  • SENDER
  • Reply to SENDER Regarding this Message
    Time: 07:12:43 AM PST US
    Subject: Oil shut-off valve
    From: "Bitterlich, Mark G CIV Det Cherry Point, MALS-14 64E" <mark.bitterlich@navy.mil>
    Before starting the engine after some rather extensive work, a good friend of mine was pulling the prop through when the engine started. The prop struck him taking a good chunk out of the blade as well as his knee and leg. The gent fell to the ground and the aircraft started rolling forward. I was standing there and actually saw all this happen and ran out and stopped the aircraft from moving. After he was pulled away by other folks at the airport I went to the cockpit and tried to shut down the engine. Both MAGS were already OFF. I then went to pull the fuel shut-off handle but it was actually tied to another handle marked OIL SHUT OFF. So by pulling the fuel handle, I would also be shutting off the oil. Not exactly the same design Vic has, but the same results. We all tend to think of things in our aircraft always working the way they should. Obviously sometimes they don't. Our M-14's are shut off by turning off the mags. The mags are turned off by providing a GROUND to a "P" lead. All that needs to happen is for one of those wires to break and the engine will not be able to be shut down by the normal method. Switch failure, wire failure, whatever. The engine will not shut off. This leaves the Emergency Fuel Shut-Off as the only real method of securing the engine. However, when you pull this handle, the engine does not immediately shut off, it runs for awhile. If you have your oil shut-off valve connected so that it also shuts off with the Emergency Fuel Handle, then you will be running your engine without oil. To finish my particular story, I did just that. I pulled the shut-off handle out, the engine kept running and I then watched the oil pressure dropping to zero. I shoved the handle back in because I just could not stand to ruin an engine. Especially THIS engine. After chocking the airplane, I manually grounded the left mag which killed the engine. The "P" lead grounding wire was open to the switch. Mark Bitterlich P.s. Dennis, I do not believe in pulling the emergency fuel shut off handle after every flight. I personally believe that the pressure carb should have fuel to it at all times to help prevent diaphragms from drying out. However, I do believe it testing it every once in awhile! :-) -----Original Message----- From: owner-yak-list-server@matronics.com [mailto:owner-yak-list-server@matronics.com] On Behalf Of Eric Wobschall Sent: Thursday, September 16, 2010 9:23 AM Subject: Re: Yak-List: Oil shut-off valve I have also heard varying opinions about whether or not the fuel valve should be shut off regularly. Opinions? On Sep 16, 2010, at 8:20 AM, A. Dennis Savarese wrote: Jim Kimball Enterprises in Zellwood, FL has been selling an oil shut of kit for quite some time. The valve interlocks with a microswitch which is wired to the air start button/air start valve. If the valve is closed, the engine can not be started because the microswitch remains engaged by the lever on the shut off valve. http://www.jimkimballenterprises.com/web/m14p.php Slide down the page to the 6th item. Dennis ----- Original Message ----- From: Vic <mailto:vicmolnar@aol.com> To: yak-list@matronics.com Sent: Thursday, September 16, 2010 5:38 AM Subject: Yak-List: Oil shut-off valve Hello, to stop oil draining into the crankcase I came to a solution which works great on the Yak 18T so far. As you can see on the photos, I added a ball valve into the feed hose to the oil pump on the right side of the fire wall where the hose forms a U-shape. The lever on the ball valve is connected to the lever of the petrol tap on the left side via push-pull rod, so when you close the petrol after engine shut-down, you shut the oil at the same time. No more need to drain the crank case before start. You just cannot forget to turn on the oil as you cannot miss that petrol has to be opened in the cockpit, as both valves are connected by pushrod. I added a safety spring to the ball valve, pulling in the "open"position, in case, something should break. There may be the need for some minor re-routing of oil hoses for a straight pushrod between both valves but it can be done. I dont know if this goes for 52s as well. Maybe there is need for an intermediate lever and two pushrods to clear obstacles, but the system seems reasonably failsafe to me. Vic Read this topic online here: http://forums.matronics.com/viewtopic.php?p=312598#312598 Attachments: http://forums.matronics.com//files/oil_shutoff_valve_125.jpg p; Navigator Photoshare, and href="http://www.matronics.com/Navigator?Yak-List">http://www.matronics========================<; via the Web href="http://forums.matronics.com">http://forums.matronics.com _p; generous bsp; href="http://www.matronics.com/contribution">http://www.matronics.com/c================ href="http://www.matronics.com/Navigator?Yak-List">http://www.matronics.com/Navigator?Yak-List href="http://forums.matronics.com">http://forums.matronics.com href="http://www.matronics.com/contribution">http://www.matronics.com/contribution


    Message 6


  • INDEX
  • Back to Main INDEX
  • PREVIOUS
  • Skip to PREVIOUS Message
  • NEXT
  • Skip to NEXT Message
  • LIST
  • Reply to LIST Regarding this Message
  • SENDER
  • Reply to SENDER Regarding this Message
    Time: 07:15:42 AM PST US
    From: Herb Coussons <drc@wscare.com>
    Subject: Re: 18T issues
    EZ heat works great here in the frozen north. I have had it on 3 M14's Herb Green Bay On Sep 16, 2010, at 8:36 AM, Roger Kemp M.D. wrote: > Look at the E-Z aircraft engine pre-heater on the Aircraft Spruce website. www.aircraftspruce.com > You can mount one pad on the sump case and one on the oil tank. > Doc > > From: owner-yak-list-server@matronics.com [mailto:owner-yak-list-server@matronics.com] On Behalf Of Jan Mevis > Sent: Thursday, September 16, 2010 12:57 AM > To: yak-list@matronics.com > Subject: RE: Yak-List: 18T issues > > Don=92t put things INTO the tank. If the resistor blows up, then you have a BIG problem, because you=92ll scatter small particles everywhere into the oil. > > Only my 2 cents, > > Jan > > From: owner-yak-list-server@matronics.com [mailto:owner-yak-list-server@matronics.com] On Behalf Of Didier Blouzard > Sent: woensdag 15 september 2010 9:04 > To: yak-list@matronics.com > Subject: Re: Yak-List: 18T issues > > Richard, > > thanks so much for your very interesting answer. > > For the TEL...I will just give 100LL to my motor every 5 fill. > > In fact as we can't find 98unleaded in every field I will have to fill the plane with 100LL from time to time. > > But I want to keep an eye on the filters and the plugs for tracking records every 20 hours. > > For the preoiling pump you are right KISS (keep it safe and simple) is the best way to do it. A simple electric pump with the good hoses and the work id done. I will try to do something that can heat the oil in the same time. Perhaps heting the oil directly into the tank with a resistor...?? > > Anyway, thanks so much for your kind answer > > Didier BLOUZARD > > > > > 2010/9/15 Richard Goode <richard.goode@russianaeros.com> > > The M14P has very good quality steel valve seats, and the Russians say that no additional help from lead is needed. > > But, I see no harm in adding lead ' a good idea to give it 100ll whenever you can. > > You can buy a lead product (TEL) for historic cars in the UK. > > It is not that expensive ' 130 Euro for enough to treat a thousand litres ' and you do not need to put in nearly as much as they suggest, since they are using it mainly for the Octane enhancer. > > There is no 50-hour check ' but my own view is it is prudent to look over the engine every 50-hours, particularly if it is not often used. > > The only way to clean the fuel filters is ultrasonically. > > For the undercarriage oleos, you either get an engineering shop to make up connectors, OR convert them to a conventional automotive Schraeder valve. > > I think pre-oiling is a very good idea, and all you need is a separate supply from the oil tank through to a high pressure electric pump, going into one of the oil galleries, which then will circulate oil around the engine before starting. But I do not think that anyone makes a kit as such. > > Richard Goode Aerobatics > Rhodds Farm > Lyonshall > Herefordshire > HR5 3LW > United Kingdom > > Tel: +44 (0) 1544 340120 > Fax: +44 (0) 1544 340129 > www.russianaeros.com > > > > et="_blank">http://www.matronics.com/Navigator?Yak-List > tp://forums.matronics.com > _blank">http://www.matronics.com/contribution > > > > > -- > Didier BLOUZARD > didier.blouzard@gmail.com > 0624243672 > > > > http://www.matronics.com/Navigator?Yak-List > > http://forums.matronics.com > > http://www.matronics.com/contribution > > > > > http://www.matronics.com/Navigator?Yak-List > http://forums.matronics.com > http://www.matronics.com/contribution > > > > > Dr. Herb Coussons, MD drc@wscare.com 2641 Development Drive Green Bay, WI 54311 Cell 920-639-8434 Work 920-338-6868 Fax 920-338-6869


    Message 7


  • INDEX
  • Back to Main INDEX
  • PREVIOUS
  • Skip to PREVIOUS Message
  • NEXT
  • Skip to NEXT Message
  • LIST
  • Reply to LIST Regarding this Message
  • SENDER
  • Reply to SENDER Regarding this Message
    Time: 07:25:18 AM PST US
    From: "Roger Kemp M.D." <viperdoc@mindspring.com>
    Subject: Oil shut-off valve
    I concur with the idea that it needs to be tested occasionally. I had one that the cable was binding up on so it would not completely close the valve so obviously the engine would not shut off when the T handle was pulled. Doc From: owner-yak-list-server@matronics.com [mailto:owner-yak-list-server@matronics.com] On Behalf Of Eric Wobschall Sent: Thursday, September 16, 2010 8:23 AM Subject: Re: Yak-List: Oil shut-off valve I have also heard varying opinions about whether or not the fuel valve should be shut off regularly. Opinions? On Sep 16, 2010, at 8:20 AM, A. Dennis Savarese wrote: Jim Kimball Enterprises in Zellwood, FL has been selling an oil shut of kit for quite some time. The valve interlocks with a microswitch which is wired to the air start button/air start valve. If the valve is closed, the engine can not be started because the microswitch remains engaged by the lever on the shut off valve. http://www.jimkimballenterprises.com/web/m14p.php Slide down the page to the 6th item. Dennis ----- Original Message ----- From: Vic <mailto:vicmolnar@aol.com> Sent: Thursday, September 16, 2010 5:38 AM Subject: Yak-List: Oil shut-off valve Hello, to stop oil draining into the crankcase I came to a solution which works great on the Yak 18T so far. As you can see on the photos, I added a ball valve into the feed hose to the oil pump on the right side of the fire wall where the hose forms a U-shape. The lever on the ball valve is connected to the lever of the petrol tap on the left side via push-pull rod, so when you close the petrol after engine shut-down, you shut the oil at the same time. No more need to drain the crank case before start. You just cannot forget to turn on the oil as you cannot miss that petrol has to be opened in the cockpit, as both valves are connected by pushrod. I added a safety spring to the ball valve, pulling in the "open"position, in case, something should break. There may be the need for some minor re-routing of oil hoses for a straight pushrod between both valves but it can be done. I don=C2=B4t know if this goes for 52s as well. Maybe there is need for an intermediate lever and two pushrods to clear obstacles, but the system seems reasonably failsafe to me. Vic Read this topic online here: http://forums.matronics.com/viewtopic.php?p=312598#312598 Attachments: http://forums.matronics.com//files/oil_shutoff_valve_125.jpg <http://forums.matronics.com/files/oil_shutoff_valve_125.jpg> p; Navigator Photoshare, and href="http://www.matronics.com/Navigator?Yak-List">http://www.matronics ==== ===================<; via the Web href="http://forums.matronics.com">http://forums.matronics.com _p; generous bsp; href="http://www.matronics.com/contribution">http://www.matronics.com/c ==== =========== href="http://www.matronics.com/Navigator?Yak-List">http://www.matronics .com/ Navigator?Yak-List href="http://forums.matronics.com">http://forums.matronics.com href="http://www.matronics.com/contribution">http://www.matronics.com/c ontri bution


    Message 8


  • INDEX
  • Back to Main INDEX
  • PREVIOUS
  • Skip to PREVIOUS Message
  • NEXT
  • Skip to NEXT Message
  • LIST
  • Reply to LIST Regarding this Message
  • SENDER
  • Reply to SENDER Regarding this Message
    Time: 07:25:49 AM PST US
    Subject: 18T issues
    From: "Bitterlich, Mark G CIV Det Cherry Point, MALS-14 64E" <mark.bitterlich@navy.mil>
    In addition it is not a good idea to directly heat oil with a heating "element". There are all kinds of articles on that issue discussing moisture and condensation, oil breakdown and other "issues". The old "stick a heated dipstick into the oil" trick was apparently not the best way to go. Indirectly heated oil systems, like Doc mentioned http://e-zheat.com/ are widely used on aircraft operating in cold weather. They usually attach to an oil pan, or oil tank simply by glueing them on. You do have to remove any paint first of course, but mine have NEVER come off. The heating element ends up heating the whole metal tank and distributes the heat evenly. They include a thermostat and are made for both 110 and 220 VAC. I've seen them on M-14's, C-180's and a whole slew of bush airplanes. Mark -----Original Message----- From: owner-yak-list-server@matronics.com [mailto:owner-yak-list-server@matronics.com] On Behalf Of Jan Mevis Sent: Thursday, September 16, 2010 1:57 AM Subject: RE: Yak-List: 18T issues Don't put things INTO the tank. If the resistor blows up, then you have a BIG problem, because you'll scatter small particles everywhere into the oil. Only my 2 cents, Jan From: owner-yak-list-server@matronics.com [mailto:owner-yak-list-server@matronics.com] On Behalf Of Didier Blouzard Sent: woensdag 15 september 2010 9:04 Subject: Re: Yak-List: 18T issues Richard, thanks so much for your very interesting answer. For the TEL...I will just give 100LL to my motor every 5 fill. In fact as we can't find 98unleaded in every field I will have to fill the plane with 100LL from time to time. But I want to keep an eye on the filters and the plugs for tracking records every 20 hours. For the preoiling pump you are right KISS (keep it safe and simple) is the best way to do it. A simple electric pump with the good hoses and the work id done. I will try to do something that can heat the oil in the same time. Perhaps heting the oil directly into the tank with a resistor...?? Anyway, thanks so much for your kind answer Didier BLOUZARD 2010/9/15 Richard Goode <richard.goode@russianaeros.com> The M14P has very good quality steel valve seats, and the Russians say that no additional help from lead is needed. But, I see no harm in adding lead - a good idea to give it 100ll whenever you can. You can buy a lead product (TEL) for historic cars in the UK. It is not that expensive - 130 Euro for enough to treat a thousand litres - and you do not need to put in nearly as much as they suggest, since they are using it mainly for the Octane enhancer. There is no 50-hour check - but my own view is it is prudent to look over the engine every 50-hours, particularly if it is not often used. The only way to clean the fuel filters is ultrasonically. For the undercarriage oleos, you either get an engineering shop to make up connectors, OR convert them to a conventional automotive Schraeder valve. I think pre-oiling is a very good idea, and all you need is a separate supply from the oil tank through to a high pressure electric pump, going into one of the oil galleries, which then will circulate oil around the engine before starting. But I do not think that anyone makes a kit as such. Richard Goode Aerobatics Rhodds Farm Lyonshall Herefordshire HR5 3LW United Kingdom Tel: +44 (0) 1544 340120 Fax: +44 (0) 1544 340129 www.russianaeros.com et="_blank">http://www.matronics.com/Navigator?Yak-List tp://forums.matronics.com _blank">http://www.matronics.com/contribution -- Didier BLOUZARD didier.blouzard@gmail.com 0624243672 http://www.matronics.com/Navigator?Yak-List http://forums.matronics.com http://www.matronics.com/contribution


    Message 9


  • INDEX
  • Back to Main INDEX
  • PREVIOUS
  • Skip to PREVIOUS Message
  • NEXT
  • Skip to NEXT Message
  • LIST
  • Reply to LIST Regarding this Message
  • SENDER
  • Reply to SENDER Regarding this Message
    Time: 08:30:55 AM PST US
    Subject: Gill shutters and powder coating
    From: "keithmckinley" <keith.mckinley@townisp.com>
    Hello everyone, I have never had anything powder coated but understand the process involves some high temperatures for curing. I suspect this will be an issue for the wood core in the gill shutters. Does anyone have experience with this? Thanks in advance, Keith McKinley -------- Keith McKinley 700HS KFIT Read this topic online here: http://forums.matronics.com/viewtopic.php?p=312635#312635


    Message 10


  • INDEX
  • Back to Main INDEX
  • PREVIOUS
  • Skip to PREVIOUS Message
  • NEXT
  • Skip to NEXT Message
  • LIST
  • Reply to LIST Regarding this Message
  • SENDER
  • Reply to SENDER Regarding this Message
    Time: 08:35:25 AM PST US
    Subject: Re: Oil shut-off valve
    From: "keithmckinley" <keith.mckinley@townisp.com>
    Vic, Who makes that valve you used? Keith -------- Keith McKinley 700HS KFIT Read this topic online here: http://forums.matronics.com/viewtopic.php?p=312636#312636


    Message 11


  • INDEX
  • Back to Main INDEX
  • PREVIOUS
  • Skip to PREVIOUS Message
  • NEXT
  • Skip to NEXT Message
  • LIST
  • Reply to LIST Regarding this Message
  • SENDER
  • Reply to SENDER Regarding this Message
    Time: 09:23:59 AM PST US
    From: "A. Dennis Savarese" <dsavarese0812@bellsouth.net>
    Subject: Re: Oil shut-off valve
    Fuel shut off - I am not aware of any reason or benefit to pulling the fuel shut off after every flight. But that is just my opinion and only worth what you've paid for it. You can verify the fuel will shut off without running the engine. Pull the fuel shut off handle to the closed position. Turn the primer pump knob to the left or system side and pull the primer pump out. Now pump the primer until you feel a significant amount of back pressure. At that point you will not be able to push the primer pump back in. While holding pressure on the primer pump, push the fuel shut off handle forward. The primer pump should immediately go forward and bottom out at the instrument panel. This tells you the fuel can be shut off. If you can not build up back pressure with the fuel shut off handle pulled to the rear and pumping the primer pump as described, either the cable or the lever itself at the coarse fuel screen needs to be adjusted. This should be a mandatory test during the annual condition inspection. On the CJ you can do the same thing except use the wobble pump handle. Dennis ----- Original Message ----- From: Eric Wobschall To: yak-list@matronics.com Sent: Thursday, September 16, 2010 8:23 AM Subject: Re: Yak-List: Oil shut-off valve I have also heard varying opinions about whether or not the fuel valve should be shut off regularly. Opinions? On Sep 16, 2010, at 8:20 AM, A. Dennis Savarese wrote: Jim Kimball Enterprises in Zellwood, FL has been selling an oil shut of kit for quite some time. The valve interlocks with a microswitch which is wired to the air start button/air start valve. If the valve is closed, the engine can not be started because the microswitch remains engaged by the lever on the shut off valve. http://www.jimkimballenterprises.com/web/m14p.php Slide down the page to the 6th item. Dennis ----- Original Message ----- From: Vic To: yak-list@matronics.com Sent: Thursday, September 16, 2010 5:38 AM Subject: Yak-List: Oil shut-off valve Hello, to stop oil draining into the crankcase I came to a solution which works great on the Yak 18T so far. As you can see on the photos, I added a ball valve into the feed hose to the oil pump on the right side of the fire wall where the hose forms a U-shape. The lever on the ball valve is connected to the lever of the petrol tap on the left side via push-pull rod, so when you close the petrol after engine shut-down, you shut the oil at the same time. No more need to drain the crank case before start. You just cannot forget to turn on the oil as you cannot miss that petrol has to be opened in the cockpit, as both valves are connected by pushrod. I added a safety spring to the ball valve, pulling in the "open"position, in case, something should break. There may be the need for some minor re-routing of oil hoses for a straight pushrod between both valves but it can be done. I don=C2=B4t know if this goes for 52s as well. Maybe there is need for an intermediate lever and two pushrods to clear obstacles, but the system seems reasonably failsafe to me. Vic Read this topic online here: http://forums.matronics.com/viewtopic.php?p=312598#312598 Attachments: http://forums.matronics.com//files/oil_shutoff_valve_125.jpg p; Navigator Photoshare, and href="http://www.matronics.com/Navigator?Yak-List">http://www.matronics ========================< ; via the Web href="http://forums.matronics.com">http://forums.matronics.com _p; generous bsp; href="http://www.matronics.com/contribution">http://www.matronics.com/c ================ href="http://www.matronics.com/Navigator?Yak-List">http://www.matronics .com/Navigator?Yak-List href="http://forums.matronics.com">http://forums.matronics.com href="http://www.matronics.com/contribution">http://www.matronics.com/c ontribution


    Message 12


  • INDEX
  • Back to Main INDEX
  • PREVIOUS
  • Skip to PREVIOUS Message
  • NEXT
  • Skip to NEXT Message
  • LIST
  • Reply to LIST Regarding this Message
  • SENDER
  • Reply to SENDER Regarding this Message
    Time: 10:01:41 AM PST US
    Subject: Re: 18T issues
    From: Olivier Vigneron <ssssskippy@gmail.com>
    Hi Mark Wich e-zheat model do you use for a M14P? Thanks Olivier 2010/9/16 Bitterlich, Mark G CIV Det Cherry Point, MALS-14 64E < mark.bitterlich@navy.mil> > MALS-14 64E" <mark.bitterlich@navy.mil> > > > In addition it is not a good idea to directly heat oil with a heating > "element". There are all kinds of articles on that issue discussing > moisture and condensation, oil breakdown and other "issues". The old > "stick a heated dipstick into the oil" trick was apparently not the best > way to go. Indirectly heated oil systems, like Doc mentioned > http://e-zheat.com/ are widely used on aircraft operating in cold > weather. They usually attach to an oil pan, or oil tank simply by > glueing them on. You do have to remove any paint first of course, but > mine have NEVER come off. The heating element ends up heating the whole > metal tank and distributes the heat evenly. They include a thermostat > and are made for both 110 and 220 VAC. > > I've seen them on M-14's, C-180's and a whole slew of bush airplanes. > > Mark > > -----Original Message----- > From: owner-yak-list-server@matronics.com > [mailto:owner-yak-list-server@matronics.com] On Behalf Of Jan Mevis > Sent: Thursday, September 16, 2010 1:57 AM > To: yak-list@matronics.com > Subject: RE: Yak-List: 18T issues > > Don't put things INTO the tank. If the resistor blows up, then you have > a BIG problem, because you'll scatter small particles everywhere into > the oil. > > > Only my 2 cents, > > > Jan > > > From: owner-yak-list-server@matronics.com > [mailto:owner-yak-list-server@matronics.com] On Behalf Of Didier > Blouzard > Sent: woensdag 15 september 2010 9:04 > To: yak-list@matronics.com > Subject: Re: Yak-List: 18T issues > > > Richard, > > thanks so much for your very interesting answer. > > For the TEL...I will just give 100LL to my motor every 5 fill. > > In fact as we can't find 98unleaded in every field I will have to fill > the plane with 100LL from time to time. > > But I want to keep an eye on the filters and the plugs for tracking > records every 20 hours. > > For the preoiling pump you are right KISS (keep it safe and simple) is > the best way to do it. A simple electric pump with the good hoses and > the work id done. I will try to do something that can heat the oil in > the same time. Perhaps heting the oil directly into the tank with a > resistor...?? > > Anyway, thanks so much for your kind answer > > Didier BLOUZARD > > > 2010/9/15 Richard Goode <richard.goode@russianaeros.com> > > > The M14P has very good quality steel valve seats, and the Russians say > that no additional help from lead is needed. > > > But, I see no harm in adding lead - a good idea to give it 100ll > whenever you can. > > > You can buy a lead product (TEL) for historic cars in the UK. > > > It is not that expensive - 130 Euro for enough to treat a thousand > litres - and you do not need to put in nearly as much as they suggest, > since they are using it mainly for the Octane enhancer. > > > There is no 50-hour check - but my own view is it is prudent to look > over the engine every 50-hours, particularly if it is not often used. > > > The only way to clean the fuel filters is ultrasonically. > > > For the undercarriage oleos, you either get an engineering shop to make > up connectors, OR convert them to a conventional automotive Schraeder > valve. > > > I think pre-oiling is a very good idea, and all you need is a separate > supply from the oil tank through to a high pressure electric pump, going > into one of the oil galleries, which then will circulate oil around the > engine before starting. But I do not think that anyone makes a kit as > such. > > > Richard Goode Aerobatics > > Rhodds Farm > > Lyonshall > > Herefordshire > > HR5 3LW > > United Kingdom > > > Tel: +44 (0) 1544 340120 > > Fax: +44 (0) 1544 340129 > > www.russianaeros.com > > > et="_blank">http://www.matronics.com/Navigator?Yak-List > tp://forums.matronics.com > _blank">http://www.matronics.com/contribution > > > -- > Didier BLOUZARD > didier.blouzard@gmail.com > 0624243672 > > > http://www.matronics.com/Navigator?Yak-List > http://forums.matronics.com > http://www.matronics.com/contribution > >


    Message 13


  • INDEX
  • Back to Main INDEX
  • PREVIOUS
  • Skip to PREVIOUS Message
  • NEXT
  • Skip to NEXT Message
  • LIST
  • Reply to LIST Regarding this Message
  • SENDER
  • Reply to SENDER Regarding this Message
    Time: 10:09:17 AM PST US
    From: "A. Dennis Savarese" <dsavarese0812@bellsouth.net>
    Subject: Re: 18T issues
    You may also want to seriously consider a separate heat pad for the oil cooler. Highly recommended! Dennis ----- Original Message ----- From: Olivier Vigneron To: yak-list@matronics.com Sent: Thursday, September 16, 2010 11:57 AM Subject: Re: Yak-List: 18T issues Hi Mark Wich e-zheat model do you use for a M14P? Thanks Olivier 2010/9/16 Bitterlich, Mark G CIV Det Cherry Point, MALS-14 64E <mark.bitterlich@navy.mil> Point, MALS-14 64E" <mark.bitterlich@navy.mil> In addition it is not a good idea to directly heat oil with a heating "element". There are all kinds of articles on that issue discussing moisture and condensation, oil breakdown and other "issues". The old "stick a heated dipstick into the oil" trick was apparently not the best way to go. Indirectly heated oil systems, like Doc mentioned http://e-zheat.com/ are widely used on aircraft operating in cold weather. They usually attach to an oil pan, or oil tank simply by glueing them on. You do have to remove any paint first of course, but mine have NEVER come off. The heating element ends up heating the whole metal tank and distributes the heat evenly. They include a thermostat and are made for both 110 and 220 VAC. I've seen them on M-14's, C-180's and a whole slew of bush airplanes. Mark -----Original Message----- From: owner-yak-list-server@matronics.com [mailto:owner-yak-list-server@matronics.com] On Behalf Of Jan Mevis Sent: Thursday, September 16, 2010 1:57 AM To: yak-list@matronics.com Subject: RE: Yak-List: 18T issues Don't put things INTO the tank. If the resistor blows up, then you have a BIG problem, because you'll scatter small particles everywhere into the oil. Only my 2 cents, Jan From: owner-yak-list-server@matronics.com [mailto:owner-yak-list-server@matronics.com] On Behalf Of Didier Blouzard Sent: woensdag 15 september 2010 9:04 To: yak-list@matronics.com Subject: Re: Yak-List: 18T issues Richard, thanks so much for your very interesting answer. For the TEL...I will just give 100LL to my motor every 5 fill. In fact as we can't find 98unleaded in every field I will have to fill the plane with 100LL from time to time. But I want to keep an eye on the filters and the plugs for tracking records every 20 hours. For the preoiling pump you are right KISS (keep it safe and simple) is the best way to do it. A simple electric pump with the good hoses and the work id done. I will try to do something that can heat the oil in the same time. Perhaps heting the oil directly into the tank with a resistor...?? Anyway, thanks so much for your kind answer Didier BLOUZARD 2010/9/15 Richard Goode <richard.goode@russianaeros.com> The M14P has very good quality steel valve seats, and the Russians say that no additional help from lead is needed. But, I see no harm in adding lead - a good idea to give it 100ll whenever you can. You can buy a lead product (TEL) for historic cars in the UK. It is not that expensive - 130 Euro for enough to treat a thousand litres - and you do not need to put in nearly as much as they suggest, since they are using it mainly for the Octane enhancer. There is no 50-hour check - but my own view is it is prudent to look over the engine every 50-hours, particularly if it is not often used. The only way to clean the fuel filters is ultrasonically. For the undercarriage oleos, you either get an engineering shop to make up connectors, OR convert them to a conventional automotive Schraeder valve. I think pre-oiling is a very good idea, and all you need is a separate supply from the oil tank through to a high pressure electric pump, going into one of the oil galleries, which then will circulate oil around the engine before starting. But I do not think that anyone makes a kit as such. Richard Goode Aerobatics Rhodds Farm Lyonshall Herefordshire HR5 3LW United Kingdom Tel: +44 (0) 1544 340120 Fax: +44 (0) 1544 340129 www.russianaeros.com et="_blank">http://www.matronics.com/Navigator?Yak-List tp://forums.matronics.com _blank">http://www.matronics.com/contribution -- Didier BLOUZARD didier.blouzard@gmail.com 0624243672 http://www.matronics.com/Navigator?Yak-List http://forums.matronics.com http://www.matronics.com/contribution rget="_blank">http://www.matronics.com/Navigator?Yak-List ========== http://forums.matronics.com ========== le, List Admin. ="_blank">http://www.matronics.com/contribution ==========


    Message 14


  • INDEX
  • Back to Main INDEX
  • PREVIOUS
  • Skip to PREVIOUS Message
  • NEXT
  • Skip to NEXT Message
  • LIST
  • Reply to LIST Regarding this Message
  • SENDER
  • Reply to SENDER Regarding this Message
    Time: 10:16:39 AM PST US
    From: "George Coy" <george.coy@gmail.com>
    Subject: 18T issues
    We have seen oil coolers "blow up" from people forgetting to preheat them. From: owner-yak-list-server@matronics.com [mailto:owner-yak-list-server@matronics.com] On Behalf Of A. Dennis Savarese Sent: Thursday, September 16, 2010 1:07 PM Subject: Re: Yak-List: 18T issues You may also want to seriously consider a separate heat pad for the oil cooler. Highly recommended! Dennis ----- Original Message ----- From: Olivier Vigneron <mailto:ssssskippy@gmail.com> Sent: Thursday, September 16, 2010 11:57 AM Subject: Re: Yak-List: 18T issues Hi Mark Wich e-zheat model do you use for a M14P? Thanks Olivier 2010/9/16 Bitterlich, Mark G CIV Det Cherry Point, MALS-14 64E <mark.bitterlich@navy.mil> MALS-14 64E" <mark.bitterlich@navy.mil> In addition it is not a good idea to directly heat oil with a heating "element". There are all kinds of articles on that issue discussing moisture and condensation, oil breakdown and other "issues". The old "stick a heated dipstick into the oil" trick was apparently not the best way to go. Indirectly heated oil systems, like Doc mentioned http://e-zheat.com/ are widely used on aircraft operating in cold weather. They usually attach to an oil pan, or oil tank simply by glueing them on. You do have to remove any paint first of course, but mine have NEVER come off. The heating element ends up heating the whole metal tank and distributes the heat evenly. They include a thermostat and are made for both 110 and 220 VAC. I've seen them on M-14's, C-180's and a whole slew of bush airplanes. Mark -----Original Message----- From: owner-yak-list-server@matronics.com [mailto:owner-yak-list-server@matronics.com] On Behalf Of Jan Mevis Sent: Thursday, September 16, 2010 1:57 AM Subject: RE: Yak-List: 18T issues Don't put things INTO the tank. If the resistor blows up, then you have a BIG problem, because you'll scatter small particles everywhere into the oil. Only my 2 cents, Jan From: owner-yak-list-server@matronics.com [mailto:owner-yak-list-server@matronics.com] On Behalf Of Didier Blouzard Sent: woensdag 15 september 2010 9:04 Subject: Re: Yak-List: 18T issues Richard, thanks so much for your very interesting answer. For the TEL...I will just give 100LL to my motor every 5 fill. In fact as we can't find 98unleaded in every field I will have to fill the plane with 100LL from time to time. But I want to keep an eye on the filters and the plugs for tracking records every 20 hours. For the preoiling pump you are right KISS (keep it safe and simple) is the best way to do it. A simple electric pump with the good hoses and the work id done. I will try to do something that can heat the oil in the same time. Perhaps heting the oil directly into the tank with a resistor...?? Anyway, thanks so much for your kind answer Didier BLOUZARD 2010/9/15 Richard Goode <richard.goode@russianaeros.com> The M14P has very good quality steel valve seats, and the Russians say that no additional help from lead is needed. But, I see no harm in adding lead - a good idea to give it 100ll whenever you can. You can buy a lead product (TEL) for historic cars in the UK. It is not that expensive - 130 Euro for enough to treat a thousand litres - and you do not need to put in nearly as much as they suggest, since they are using it mainly for the Octane enhancer. There is no 50-hour check - but my own view is it is prudent to look over the engine every 50-hours, particularly if it is not often used. The only way to clean the fuel filters is ultrasonically. For the undercarriage oleos, you either get an engineering shop to make up connectors, OR convert them to a conventional automotive Schraeder valve. I think pre-oiling is a very good idea, and all you need is a separate supply from the oil tank through to a high pressure electric pump, going into one of the oil galleries, which then will circulate oil around the engine before starting. But I do not think that anyone makes a kit as such. Richard Goode Aerobatics Rhodds Farm Lyonshall Herefordshire HR5 3LW United Kingdom Tel: +44 (0) 1544 340120 Fax: +44 (0) 1544 340129 www.russianaeros.com et="_blank">http://www.matronics.com/Navigator?Yak-List tp://forums.matronics.com _blank">http://www.matronics.com/contribution -- Didier BLOUZARD didier.blouzard@gmail.com 0624243672 http://www.matronics.com/Navigator?Yak-List http://forums.matronics.com http://www.matronics.com/contribution rget="_blank">http://www.matronics.com/Navigator?Yak-List ========== http://forums.matronics.com ========== le, List Admin. ="_blank">http://www.matronics.com/contribution ========== href="http://www.matronics.com/Navigator?Yak-List">http://www.matronics.com/ Navigator?Yak-List href="http://forums.matronics.com">http://forums.matronics.com href="http://www.matronics.com/contribution">http://www.matronics.com/c


    Message 15


  • INDEX
  • Back to Main INDEX
  • PREVIOUS
  • Skip to PREVIOUS Message
  • NEXT
  • Skip to NEXT Message
  • LIST
  • Reply to LIST Regarding this Message
  • SENDER
  • Reply to SENDER Regarding this Message
    Time: 10:36:48 AM PST US
    Subject: Gill shutters and powder coating
    From: "Bitterlich, Mark G CIV Det Cherry Point, MALS-14 64E" <mark.bitterlich@navy.mil>
    Keith, the wood will go up in smoke. Mark -----Original Message----- From: owner-yak-list-server@matronics.com [mailto:owner-yak-list-server@matronics.com] On Behalf Of keithmckinley Sent: Thursday, September 16, 2010 11:28 AM Subject: Yak-List: Gill shutters and powder coating --> <keith.mckinley@townisp.com> Hello everyone, I have never had anything powder coated but understand the process involves some high temperatures for curing. I suspect this will be an issue for the wood core in the gill shutters. Does anyone have experience with this? Thanks in advance, Keith McKinley -------- Keith McKinley 700HS KFIT Read this topic online here: http://forums.matronics.com/viewtopic.php?p=312635#312635


    Message 16


  • INDEX
  • Back to Main INDEX
  • PREVIOUS
  • Skip to PREVIOUS Message
  • NEXT
  • Skip to NEXT Message
  • LIST
  • Reply to LIST Regarding this Message
  • SENDER
  • Reply to SENDER Regarding this Message
    Time: 10:36:48 AM PST US
    Subject: 18T issues
    From: "Bitterlich, Mark G CIV Det Cherry Point, MALS-14 64E" <mark.bitterlich@navy.mil>
    Honestly Olivier, I can't even begin to remember! I got those heating pads 10 years ago (and they still work by the way). I think I just went to their web site and talked to their sales agent. I have one that has two pads. In other words, it has one power cord, that controls TWO heating pads. Both of those are on the bottom of the oil tank itself. Then I have another one that is stuck on the lower sump. I do not have one on the oil cooler, as Dennis recommended, BUT .... I have a very unique oil cooler in my YAK-50. It has a thermostat bypass, so that when the weather is cold, the oil cooler is BY-PASSED. When it comes to these aircraft, I would listen carefully to anything Dennis recommends. Mark -----Original Message----- From: owner-yak-list-server@matronics.com [mailto:owner-yak-list-server@matronics.com] On Behalf Of A. Dennis Savarese Sent: Thursday, September 16, 2010 1:07 PM Subject: Re: Yak-List: 18T issues You may also want to seriously consider a separate heat pad for the oil cooler. Highly recommended! Dennis ----- Original Message ----- From: Olivier Vigneron <mailto:ssssskippy@gmail.com> To: yak-list@matronics.com Sent: Thursday, September 16, 2010 11:57 AM Subject: Re: Yak-List: 18T issues Hi Mark Wich e-zheat model do you use for a M14P? Thanks Olivier 2010/9/16 Bitterlich, Mark G CIV Det Cherry Point, MALS-14 64E <mark.bitterlich@navy.mil> Det Cherry Point, MALS-14 64E" <mark.bitterlich@navy.mil> In addition it is not a good idea to directly heat oil with a heating "element". There are all kinds of articles on that issue discussing moisture and condensation, oil breakdown and other "issues". The old "stick a heated dipstick into the oil" trick was apparently not the best way to go. Indirectly heated oil systems, like Doc mentioned http://e-zheat.com/ are widely used on aircraft operating in cold weather. They usually attach to an oil pan, or oil tank simply by glueing them on. You do have to remove any paint first of course, but mine have NEVER come off. The heating element ends up heating the whole metal tank and distributes the heat evenly. They include a thermostat and are made for both 110 and 220 VAC. I've seen them on M-14's, C-180's and a whole slew of bush airplanes. Mark -----Original Message----- From: owner-yak-list-server@matronics.com [mailto:owner-yak-list-server@matronics.com] On Behalf Of Jan Mevis Sent: Thursday, September 16, 2010 1:57 AM To: yak-list@matronics.com Subject: RE: Yak-List: 18T issues Don't put things INTO the tank. If the resistor blows up, then you have a BIG problem, because you'll scatter small particles everywhere into the oil. Only my 2 cents, Jan From: owner-yak-list-server@matronics.com [mailto:owner-yak-list-server@matronics.com] On Behalf Of Didier Blouzard Sent: woensdag 15 september 2010 9:04 To: yak-list@matronics.com Subject: Re: Yak-List: 18T issues Richard, thanks so much for your very interesting answer. For the TEL...I will just give 100LL to my motor every 5 fill. In fact as we can't find 98unleaded in every field I will have to fill the plane with 100LL from time to time. But I want to keep an eye on the filters and the plugs for tracking records every 20 hours. For the preoiling pump you are right KISS (keep it safe and simple) is the best way to do it. A simple electric pump with the good hoses and the work id done. I will try to do something that can heat the oil in the same time. Perhaps heting the oil directly into the tank with a resistor...?? Anyway, thanks so much for your kind answer Didier BLOUZARD 2010/9/15 Richard Goode <richard.goode@russianaeros.com> The M14P has very good quality steel valve seats, and the Russians say that no additional help from lead is needed. But, I see no harm in adding lead - a good idea to give it 100ll whenever you can. You can buy a lead product (TEL) for historic cars in the UK. It is not that expensive - 130 Euro for enough to treat a thousand litres - and you do not need to put in nearly as much as they suggest, since they are using it mainly for the Octane enhancer. There is no 50-hour check - but my own view is it is prudent to look over the engine every 50-hours, particularly if it is not often used. The only way to clean the fuel filters is ultrasonically. For the undercarriage oleos, you either get an engineering shop to make up connectors, OR convert them to a conventional automotive Schraeder valve. I think pre-oiling is a very good idea, and all you need is a separate supply from the oil tank through to a high pressure electric pump, going into one of the oil galleries, which then will circulate oil around the engine before starting. But I do not think that anyone makes a kit as such. Richard Goode Aerobatics Rhodds Farm Lyonshall Herefordshire HR5 3LW United Kingdom Tel: +44 (0) 1544 340120 Fax: +44 (0) 1544 340129 www.russianaeros.com et="_blank">http://www.matronics.com/Navigator?Yak-List tp://forums.matronics.com _blank">http://www.matronics.com/contribution -- Didier BLOUZARD didier.blouzard@gmail.com 0624243672 http://www.matronics.com/Navigator?Yak-List http://forums.matronics.com http://www.matronics.com/contribution rget="_blank">http://www.matronics.com/Navigator?Yak-List ========== http://forums.matronics.com ========== le, List Admin. ="_blank">http://www.matronics.com/contribution ========== href="http://www.matronics.com/Navigator?Yak-List">http://www.matronics. com/Navigator?Yak-List href="http://forums.matronics.com">http://forums.matronics.com href="http://www.matronics.com/contribution">http://www.matronics.com/c


    Message 17


  • INDEX
  • Back to Main INDEX
  • PREVIOUS
  • Skip to PREVIOUS Message
  • NEXT
  • Skip to NEXT Message
  • LIST
  • Reply to LIST Regarding this Message
  • SENDER
  • Reply to SENDER Regarding this Message
    Time: 10:50:48 AM PST US
    Subject: Re: Gill shutters and powder coating
    From: doug sapp <dougsappllc@gmail.com>
    Good Powder coating info: http://my.execpc.com/~davewrit/Powder.html <http://my.execpc.com/~davewrit/Powder.html>Doug On Thu, Sep 16, 2010 at 10:31 AM, Bitterlich, Mark G CIV Det Cherry Point, MALS-14 64E <mark.bitterlich@navy.mil> wrote: > MALS-14 64E" <mark.bitterlich@navy.mil> > > Keith, the wood will go up in smoke. > > Mark > > > -----Original Message----- > From: owner-yak-list-server@matronics.com > [mailto:owner-yak-list-server@matronics.com] On Behalf Of keithmckinley > Sent: Thursday, September 16, 2010 11:28 AM > To: yak-list@matronics.com > Subject: Yak-List: Gill shutters and powder coating > > --> <keith.mckinley@townisp.com> > > Hello everyone, > > I have never had anything powder coated but understand the process > involves some high temperatures for curing. I suspect this will be an > issue for the wood core in the gill shutters. Does anyone have > experience with this? > > Thanks in advance, > > Keith McKinley > > -------- > Keith McKinley > 700HS > KFIT > > > Read this topic online here: > > http://forums.matronics.com/viewtopic.php?p=312635#312635 > >


    Message 18


  • INDEX
  • Back to Main INDEX
  • PREVIOUS
  • Skip to PREVIOUS Message
  • NEXT
  • Skip to NEXT Message
  • LIST
  • Reply to LIST Regarding this Message
  • SENDER
  • Reply to SENDER Regarding this Message
    Time: 10:59:46 AM PST US
    Subject: Re: 18T issues
    From: "keithmckinley" <keith.mckinley@townisp.com>
    I live in the Northeast and have the EZ Heat pads on my oil tank, the engine sump, and the oil cooler. They are all wired together to a single plug. It works great. Additionally I have timer on an outlet in my hangar to turn the system on Keith -------- Keith McKinley 700HS KFIT Read this topic online here: http://forums.matronics.com/viewtopic.php?p=312664#312664


    Message 19


  • INDEX
  • Back to Main INDEX
  • PREVIOUS
  • Skip to PREVIOUS Message
  • NEXT
  • Skip to NEXT Message
  • LIST
  • Reply to LIST Regarding this Message
  • SENDER
  • Reply to SENDER Regarding this Message
    Time: 11:00:58 AM PST US
    Subject: Re: Gill shutters and powder coating
    From: "keithmckinley" <keith.mckinley@townisp.com>
    Thanks guys! Keith -------- Keith McKinley 700HS KFIT Read this topic online here: http://forums.matronics.com/viewtopic.php?p=312665#312665


    Message 20


  • INDEX
  • Back to Main INDEX
  • PREVIOUS
  • Skip to PREVIOUS Message
  • NEXT
  • Skip to NEXT Message
  • LIST
  • Reply to LIST Regarding this Message
  • SENDER
  • Reply to SENDER Regarding this Message
    Time: 11:51:02 AM PST US
    From: Didier Blouzard <didier.blouzard@gmail.com>
    Subject: Re: 18T issues
    Hi everybody, I just spoke with Todd the owner of EZHeat. He has got a Yak52 and fortunately, he has designed specific heating pads for the 52 Of course he does recommend heating pads on the oil tank and on the sump. But also on the oil cooler if possible. And also a good news, he has just designed a new pre oiling device. Either you can ask him directly but as soon as I got some informations I can send it to the list unless someone tells me that it is inapropriate. Keep you in the loop Olivier. Best regards Didier 2010/9/16 Bitterlich, Mark G CIV Det Cherry Point, MALS-14 64E < mark.bitterlich@navy.mil> > MALS-14 64E" <mark.bitterlich@navy.mil> > > Honestly Olivier, I can't even begin to remember! I got those heating > pads 10 years ago (and they still work by the way). > > I think I just went to their web site and talked to their sales agent. > I have one that has two pads. In other words, it has one power cord, > that controls TWO heating pads. Both of those are on the bottom of the > oil tank itself. > > Then I have another one that is stuck on the lower sump. > > I do not have one on the oil cooler, as Dennis recommended, BUT .... I > have a very unique oil cooler in my YAK-50. It has a thermostat bypass, > so that when the weather is cold, the oil cooler is BY-PASSED. > > When it comes to these aircraft, I would listen carefully to anything > Dennis recommends. > > Mark > > > -----Original Message----- > From: owner-yak-list-server@matronics.com > [mailto:owner-yak-list-server@matronics.com] On Behalf Of A. Dennis > Savarese > Sent: Thursday, September 16, 2010 1:07 PM > To: yak-list@matronics.com > Subject: Re: Yak-List: 18T issues > > You may also want to seriously consider a separate heat pad for the oil > cooler. Highly recommended! > Dennis > > ----- Original Message ----- > From: Olivier Vigneron <mailto:ssssskippy@gmail.com> > To: yak-list@matronics.com > Sent: Thursday, September 16, 2010 11:57 AM > Subject: Re: Yak-List: 18T issues > > Hi Mark > > Wich e-zheat model do you use for a M14P? > > Thanks > > Olivier > > > 2010/9/16 Bitterlich, Mark G CIV Det Cherry Point, MALS-14 64E > <mark.bitterlich@navy.mil> > > > Det Cherry Point, MALS-14 64E" <mark.bitterlich@navy.mil> > > > In addition it is not a good idea to directly heat oil > with a heating > "element". There are all kinds of articles on that > issue discussing > moisture and condensation, oil breakdown and other > "issues". The old > "stick a heated dipstick into the oil" trick was > apparently not the best > way to go. Indirectly heated oil systems, like Doc > mentioned > http://e-zheat.com/ are widely used on aircraft > operating in cold > weather. They usually attach to an oil pan, or oil tank > simply by > glueing them on. You do have to remove any paint first > of course, but > mine have NEVER come off. The heating element ends up > heating the whole > metal tank and distributes the heat evenly. They > include a thermostat > and are made for both 110 and 220 VAC. > > I've seen them on M-14's, C-180's and a whole slew of > bush airplanes. > > Mark > > > -----Original Message----- > From: owner-yak-list-server@matronics.com > [mailto:owner-yak-list-server@matronics.com] On Behalf > Of Jan Mevis > > Sent: Thursday, September 16, 2010 1:57 AM > To: yak-list@matronics.com > Subject: RE: Yak-List: 18T issues > > Don't put things INTO the tank. If the resistor blows > up, then you have > a BIG problem, because you'll scatter small particles > everywhere into > the oil. > > > Only my 2 cents, > > > Jan > > > From: owner-yak-list-server@matronics.com > [mailto:owner-yak-list-server@matronics.com] On Behalf > Of Didier > Blouzard > Sent: woensdag 15 september 2010 9:04 > To: yak-list@matronics.com > Subject: Re: Yak-List: 18T issues > > > Richard, > > thanks so much for your very interesting answer. > > For the TEL...I will just give 100LL to my motor every 5 > fill. > > In fact as we can't find 98unleaded in every field I > will have to fill > the plane with 100LL from time to time. > > But I want to keep an eye on the filters and the plugs > for tracking > records every 20 hours. > > For the preoiling pump you are right KISS (keep it safe > and simple) is > the best way to do it. A simple electric pump with the > good hoses and > the work id done. I will try to do something that can > heat the oil in > the same time. Perhaps heting the oil directly into the > tank with a > resistor...?? > > Anyway, thanks so much for your kind answer > > Didier BLOUZARD > > > 2010/9/15 Richard Goode <richard.goode@russianaeros.com> > > > The M14P has very good quality steel valve seats, and > the Russians say > that no additional help from lead is needed. > > > But, I see no harm in adding lead - a good idea to give > it 100ll > whenever you can. > > > You can buy a lead product (TEL) for historic cars in > the UK. > > > It is not that expensive - 130 Euro for enough to treat > a thousand > litres - and you do not need to put in nearly as much as > they suggest, > since they are using it mainly for the Octane enhancer. > > > There is no 50-hour check - but my own view is it is > prudent to look > over the engine every 50-hours, particularly if it is > not often used. > > > The only way to clean the fuel filters is > ultrasonically. > > > For the undercarriage oleos, you either get an > engineering shop to make > up connectors, OR convert them to a conventional > automotive Schraeder > valve. > > > I think pre-oiling is a very good idea, and all you need > is a separate > supply from the oil tank through to a high pressure > electric pump, going > into one of the oil galleries, which then will circulate > oil around the > engine before starting. But I do not think that anyone > makes a kit as > such. > > > Richard Goode Aerobatics > > Rhodds Farm > > Lyonshall > > Herefordshire > > HR5 3LW > > United Kingdom > > > Tel: +44 (0) 1544 340120 > > Fax: +44 (0) 1544 340129 > > www.russianaeros.com > > > et="_blank">http://www.matronics.com/Navigator?Yak-List > tp://forums.matronics.com > _blank">http://www.matronics.com/contribution > > > -- > Didier BLOUZARD > didier.blouzard@gmail.com > 0624243672 > > > http://www.matronics.com/Navigator?Yak-List > http://forums.matronics.com > http://www.matronics.com/contribution > > > > > rget="_blank">http://www.matronics.com/Navigator?Yak-List > ========== > http://forums.matronics.com > ========== > le, List Admin. > ="_blank">http://www.matronics.com/contribution > ========== > > > href="http://www.matronics.com/Navigator?Yak-List">http://www.matronics. > com/Navigator?Yak-List > href="http://forums.matronics.com">http://forums.matronics.com > > href="http://www.matronics.com/contribution">http://www.matronics.com/c > > -- Didier BLOUZARD didier.blouzard@gmail.com 0624243672


    Message 21


  • INDEX
  • Back to Main INDEX
  • PREVIOUS
  • Skip to PREVIOUS Message
  • NEXT
  • Skip to NEXT Message
  • LIST
  • Reply to LIST Regarding this Message
  • SENDER
  • Reply to SENDER Regarding this Message
    Time: 01:52:21 PM PST US
    From: Eric Wobschall <eric@buffaloskyline.com>
    Subject: Re: 18T issues
    Hey, I noticed that farm equipment places have heating pads in all shapes and sizes. Shockingly cheap, and apparently sourced the same as the aviation ones. I use a Harbor Fright (Halloween coming up) fan driven disc heater with some HVAC items cobbled in such a way that it's funneled into the left side of the cowl. I close the gills and usually plug the left side with some foam. I have it mounted on an old tripod so it can be properly positioned. Heats everything except the oil cooler, which doesn't seem to b3 a problem with the Phillips 25-60. I live near Buffalo, NY. I'll try to post a picture sometime. On Sep 16, 2010, at 1:29 PM, Bitterlich, Mark G CIV Det Cherry Point, MALS-14 64E wrote: > Point, MALS-14 64E" <mark.bitterlich@navy.mil> > > Honestly Olivier, I can't even begin to remember! I got those heating > pads 10 years ago (and they still work by the way). > > I think I just went to their web site and talked to their sales agent. > I have one that has two pads. In other words, it has one power cord, > that controls TWO heating pads. Both of those are on the bottom of > the > oil tank itself. > > Then I have another one that is stuck on the lower sump. > > I do not have one on the oil cooler, as Dennis recommended, BUT .... I > have a very unique oil cooler in my YAK-50. It has a thermostat > bypass, > so that when the weather is cold, the oil cooler is BY-PASSED. > > When it comes to these aircraft, I would listen carefully to anything > Dennis recommends. > > Mark > > > -----Original Message----- > From: owner-yak-list-server@matronics.com > [mailto:owner-yak-list-server@matronics.com] On Behalf Of A. Dennis > Savarese > Sent: Thursday, September 16, 2010 1:07 PM > To: yak-list@matronics.com > Subject: Re: Yak-List: 18T issues > > You may also want to seriously consider a separate heat pad for the > oil > cooler. Highly recommended! > Dennis > > ----- Original Message ----- > From: Olivier Vigneron <mailto:ssssskippy@gmail.com> > To: yak-list@matronics.com > Sent: Thursday, September 16, 2010 11:57 AM > Subject: Re: Yak-List: 18T issues > > Hi Mark > > Wich e-zheat model do you use for a M14P? > > Thanks > > Olivier > > > 2010/9/16 Bitterlich, Mark G CIV Det Cherry Point, MALS-14 64E > <mark.bitterlich@navy.mil> > > > Det Cherry Point, MALS-14 64E" <mark.bitterlich@navy.mil> > > > > In addition it is not a good idea to directly heat oil > with a heating > "element". There are all kinds of articles on that > issue discussing > moisture and condensation, oil breakdown and other > "issues". The old > "stick a heated dipstick into the oil" trick was > apparently not the best > way to go. Indirectly heated oil systems, like Doc > mentioned > http://e-zheat.com/ are widely used on aircraft > operating in cold > weather. They usually attach to an oil pan, or oil tank > simply by > glueing them on. You do have to remove any paint first > of course, but > mine have NEVER come off. The heating element ends up > heating the whole > metal tank and distributes the heat evenly. They > include a thermostat > and are made for both 110 and 220 VAC. > > I've seen them on M-14's, C-180's and a whole slew of > bush airplanes. > > Mark > > > -----Original Message----- > From: owner-yak-list-server@matronics.com > [mailto:owner-yak-list-server@matronics.com] On Behalf > Of Jan Mevis > > Sent: Thursday, September 16, 2010 1:57 AM > To: yak-list@matronics.com > Subject: RE: Yak-List: 18T issues > > Don't put things INTO the tank. If the resistor blows > up, then you have > a BIG problem, because you'll scatter small particles > everywhere into > the oil. > > > > Only my 2 cents, > > > > Jan > > > > From: owner-yak-list-server@matronics.com > [mailto:owner-yak-list-server@matronics.com] On Behalf > Of Didier > Blouzard > Sent: woensdag 15 september 2010 9:04 > To: yak-list@matronics.com > Subject: Re: Yak-List: 18T issues > > > > Richard, > > thanks so much for your very interesting answer. > > For the TEL...I will just give 100LL to my motor every 5 > fill. > > In fact as we can't find 98unleaded in every field I > will have to fill > the plane with 100LL from time to time. > > But I want to keep an eye on the filters and the plugs > for tracking > records every 20 hours. > > For the preoiling pump you are right KISS (keep it safe > and simple) is > the best way to do it. A simple electric pump with the > good hoses and > the work id done. I will try to do something that can > heat the oil in > the same time. Perhaps heting the oil directly into the > tank with a > resistor...?? > > Anyway, thanks so much for your kind answer > > Didier BLOUZARD > > > > > > > 2010/9/15 Richard Goode <richard.goode@russianaeros.com> > > > > The M14P has very good quality steel valve seats, and > the Russians say > that no additional help from lead is needed. > > > > But, I see no harm in adding lead - a good idea to give > it 100ll > whenever you can. > > > > You can buy a lead product (TEL) for historic cars in > the UK. > > > > It is not that expensive - 130 Euro for enough to treat > a thousand > litres - and you do not need to put in nearly as much as > they suggest, > since they are using it mainly for the Octane enhancer. > > > > There is no 50-hour check - but my own view is it is > prudent to look > over the engine every 50-hours, particularly if it is > not often used. > > > > The only way to clean the fuel filters is > ultrasonically. > > > > For the undercarriage oleos, you either get an > engineering shop to make > up connectors, OR convert them to a conventional > automotive Schraeder > valve. > > > > I think pre-oiling is a very good idea, and all you need > is a separate > supply from the oil tank through to a high pressure > electric pump, going > into one of the oil galleries, which then will circulate > oil around the > engine before starting. But I do not think that anyone > makes a kit as > such. > > > > Richard Goode Aerobatics > > Rhodds Farm > > Lyonshall > > Herefordshire > > HR5 3LW > > United Kingdom > > > > Tel: +44 (0) 1544 340120 > > Fax: +44 (0) 1544 340129 > > www.russianaeros.com > > > > > > et="_blank">http://www.matronics.com/Navigator?Yak-List > tp://forums.matronics.com > _blank">http://www.matronics.com/contribution > > > > > > -- > Didier BLOUZARD > didier.blouzard@gmail.com > 0624243672 > > > > http://www.matronics.com/Navigator?Yak-List > http://forums.matronics.com > http://www.matronics.com/contribution > > > > > > rget="_blank">http://www.matronics.com/Navigator?Yak-List > ========== > http://forums.matronics.com > ========== > le, List Admin. > ="_blank">http://www.matronics.com/contribution > ========== > > > > > > > > > > href="http://www.matronics.com/Navigator?Yak-List">http://www.matronics > . > com/Navigator?Yak-List > href="http://forums.matronics.com">http://forums.matronics.com > > href="http://www.matronics.com/contribution">http:// > www.matronics.com/c > > >


    Message 22


  • INDEX
  • Back to Main INDEX
  • PREVIOUS
  • Skip to PREVIOUS Message
  • NEXT
  • Skip to NEXT Message
  • LIST
  • Reply to LIST Regarding this Message
  • SENDER
  • Reply to SENDER Regarding this Message
    Time: 02:09:50 PM PST US
    From: Eric Wobschall <eric@buffaloskyline.com>
    Subject: Re: Oil shut-off valve
    I set the brake when I'm pulling through. At least, it helps the rolling forward factor. On Sep 16, 2010, at 10:09 AM, Bitterlich, Mark G CIV Det Cherry Point, MALS-14 64E wrote: > Point, MALS-14 64E" <mark.bitterlich@navy.mil> > > > Before starting the engine after some rather extensive work, a good > friend of mine was pulling the prop through when the engine > started. The prop struck him taking a good chunk out of the blade > as well as his knee and leg. The gent fell to the ground and the > aircraft started rolling forward. I was standing there and actually > saw all this happen and ran out and stopped the aircraft from > moving. After he was pulled away by other folks at the airport I > went to the cockpit and tried to shut down the engine. Both MAGS > were already OFF. I then went to pull the fuel shut-off handle but > it was actually tied to another handle marked OIL SHUT OFF. So by > pulling the fuel handle, I would also be shutting off the oil. Not > exactly the same design Vic has, but the same results. > > We all tend to think of things in our aircraft always working the > way they should. Obviously sometimes they don't. Our M-14's are > shut off by turning off the mags. The mags are turned off by > providing a GROUND to a "P" lead. All that needs to happen is for > one of those wires to break and the engine will not be able to be > shut down by the normal method. Switch failure, wire failure, > whatever. The engine will not shut off. This leaves the Emergency > Fuel Shut-Off as the only real method of securing the engine. > However, when you pull this handle, the engine does not immediately > shut off, it runs for awhile. If you have your oil shut-off valve > connected so that it also shuts off with the Emergency Fuel Handle, > then you will be running your engine without oil. > > To finish my particular story, I did just that. I pulled the shut- > off handle out, the engine kept running and I then watched the oil > pressure dropping to zero. I shoved the handle back in because I > just could not stand to ruin an engine. Especially THIS engine. > > After chocking the airplane, I manually grounded the left mag which > killed the engine. The "P" lead grounding wire was open to the > switch. > > Mark Bitterlich > > P.s. Dennis, I do not believe in pulling the emergency fuel shut > off handle after every flight. I personally believe that the > pressure carb should have fuel to it at all times to help prevent > diaphragms from drying out. However, I do believe it testing it > every once in awhile! :-) > > > -----Original Message----- > From: owner-yak-list-server@matronics.com [mailto:owner-yak-list-server@matronics.com > ] On Behalf Of Eric Wobschall > Sent: Thursday, September 16, 2010 9:23 AM > To: yak-list@matronics.com > Subject: Re: Yak-List: Oil shut-off valve > > I have also heard varying opinions about whether or not the fuel > valve should be shut off regularly. Opinions? > > On Sep 16, 2010, at 8:20 AM, A. Dennis Savarese wrote: > > > > Jim Kimball Enterprises in Zellwood, FL has been selling an oil > shut of kit for quite some time. The valve interlocks with a > microswitch which is wired to the air start button/air start valve. > If the valve is closed, the engine can not be started because the > microswitch remains engaged by the lever on the shut off valve. http://www.jimkimballenterprises.com/web/m14p.php > Slide down the page to the 6th item. > Dennis > > > > ----- Original Message ----- > From: Vic <mailto:vicmolnar@aol.com> > To: yak-list@matronics.com > Sent: Thursday, September 16, 2010 5:38 AM > Subject: Yak-List: Oil shut-off valve > > > Hello, > to stop oil draining into the crankcase I came to a solution which > works great on the Yak 18T so far. As you can see on the photos, I > added a ball valve into the feed hose to the oil pump on the right > side of the fire wall where the hose forms a U-shape. The lever on > the ball valve is connected to the lever of the petrol tap on the > left side via push-pull rod, so when you close the petrol after > engine shut-down, you shut the oil at the same time. No more need to > drain the crank case before start. You just cannot forget to turn on > the oil as you cannot miss that petrol has to be opened in the > cockpit, as both valves are connected by pushrod. I added a safety > spring to the ball valve, pulling in the "open"position, in case, > something should break. > There may be the need for some minor re-routing of oil hoses for a > straight pushrod between both valves but it can be done. I dont > know if this goes for 52s as well. Maybe there is need for an > intermediate lever and two pushrods to clear obstacles, but the > system seems reasonably failsafe to me. > > Vic > > > > > Read this topic online here: > > http://forums.matronics.com/viewtopic.php?p=312598#312598 > > > > > Attachments: > > http://forums.matronics.com//files/oil_shutoff_valve_125.jpg > > > p; Navigator Photoshare, and href="http://www.matronics.com/Navigator?Yak-List > ">http://www.matronics========================<; via the Web > href="http://forums.matronics.com">http://forums.matronics.com > _p; generous bsp; href="http://www.matronics.com/contribution > ">http://www.matronics.com/c================ > > > > > > > href="http://www.matronics.com/Navigator?Yak-List">http://www.matronics.com/Navigator?Yak-List > href="http://forums.matronics.com">http://forums.matronics.com > href="http://www.matronics.com/contribution">http://www.matronics.com/contribution > > > >


    Message 23


  • INDEX
  • Back to Main INDEX
  • PREVIOUS
  • Skip to PREVIOUS Message
  • NEXT
  • Skip to NEXT Message
  • LIST
  • Reply to LIST Regarding this Message
  • SENDER
  • Reply to SENDER Regarding this Message
    Time: 02:10:21 PM PST US
    From: Eric Wobschall <eric@buffaloskyline.com>
    Subject: Re: Oil shut-off valve
    No argument there.... but maybe not as a part of every shut down. On Sep 16, 2010, at 10:20 AM, Roger Kemp M.D. wrote: > I concur with the idea that it needs to be tested occasionally. I > had one that the cable was binding up on so it would not completely > close the valve so obviously the engine would not shut off when the > T handle was pulled. > Doc > > From: owner-yak-list-server@matronics.com [mailto:owner-yak-list-server@matronics.com > ] On Behalf Of Eric Wobschall > Sent: Thursday, September 16, 2010 8:23 AM > To: yak-list@matronics.com > Subject: Re: Yak-List: Oil shut-off valve > > I have also heard varying opinions about whether or not the fuel > valve should be shut off regularly. Opinions? > > On Sep 16, 2010, at 8:20 AM, A. Dennis Savarese wrote: > > > Jim Kimball Enterprises in Zellwood, FL has been selling an oil shut > of kit for quite some time. The valve interlocks with a microswitch > which is wired to the air start button/air start valve. If the > valve is closed, the engine can not be started because the > microswitch remains engaged by the lever on the shut off valve. http://www.jimkimballenterprises.com/web/m14p.php > Slide down the page to the 6th item. > Dennis > > > ----- Original Message ----- > From: Vic > To: yak-list@matronics.com > Sent: Thursday, September 16, 2010 5:38 AM > Subject: Yak-List: Oil shut-off valve > > > Hello, > to stop oil draining into the crankcase I came to a solution which > works great on the Yak 18T so far. As you can see on the photos, I > added a ball valve into the feed hose to the oil pump on the right > side of the fire wall where the hose forms a U-shape. The lever on > the ball valve is connected to the lever of the petrol tap on the > left side via push-pull rod, so when you close the petrol after > engine shut-down, you shut the oil at the same time. No more need to > drain the crank case before start. You just cannot forget to turn on > the oil as you cannot miss that petrol has to be opened in the > cockpit, as both valves are connected by pushrod. I added a safety > spring to the ball valve, pulling in the "open"position, in case, > something should break. > There may be the need for some minor re-routing of oil hoses for a > straight pushrod between both valves but it can be done. I don=C2=B4t > know if this goes for 52s as well. Maybe there is need for an > intermediate lever and two pushrods to clear obstacles, but the > system seems reasonably failsafe to me. > > Vic > > > Read this topic online here: > > http://forums.matronics.com/viewtopic.php?p=312598#312598 > > > Attachments: > > http://forums.matronics.com//files/oil_shutoff_valve_125.jpg > > > p; Navigator Photoshare, and href="http://www.matronics.com/Navigator?Yak-List > ">http://www.matronics================= =======<; via the Web > href="http://forums.matronics.com">http://forums.matronics.com > _p; generous bsp; href="http://www.matronics.com/contribution > ">http://www.matronics.com/c=============== = > > > href="http://www.matronics.com/Navigator?Yak-List">http://www.matronics. com/Navigator?Yak-List > href="http://forums.matronics.com">http://forums.matronics.com > href="http://www.matronics.com/contribution">http://www.matronics.com/co ntribution > > > http://www.matronics.com/Navigator?Yak-List > http://forums.matronics.com > http://www.matronics.com/contribution > >


    Message 24


  • INDEX
  • Back to Main INDEX
  • PREVIOUS
  • Skip to PREVIOUS Message
  • NEXT
  • Skip to NEXT Message
  • LIST
  • Reply to LIST Regarding this Message
  • SENDER
  • Reply to SENDER Regarding this Message
    Time: 02:40:39 PM PST US
    From: Didier Blouzard <didier.blouzard@gmail.com>
    Subject: Re: 18T issues
    yeahh would be interested in seeing. Many thanks if you can post a pic regards Didier 2010/9/16 Eric Wobschall <eric@buffaloskyline.com> > > Hey, I noticed that farm equipment places have heating pads in all shapes > and sizes. Shockingly cheap, and apparently sourced the same as the aviation > ones. > > I use a Harbor Fright (Halloween coming up) fan driven disc heater with > some HVAC items cobbled in such a way that it's funneled into the left side > of the cowl. I close the gills and usually plug the left side with some > foam. I have it mounted on an old tripod so it can be properly positioned. > Heats everything except the oil cooler, which doesn't seem to b3 a problem > with the Phillips 25-60. I live near Buffalo, NY. I'll try to post a picture > sometime. > > > On Sep 16, 2010, at 1:29 PM, Bitterlich, Mark G CIV Det Cherry Point, > MALS-14 64E wrote: > >> MALS-14 64E" <mark.bitterlich@navy.mil> >> >> Honestly Olivier, I can't even begin to remember! I got those heating >> pads 10 years ago (and they still work by the way). >> >> I think I just went to their web site and talked to their sales agent. >> I have one that has two pads. In other words, it has one power cord, >> that controls TWO heating pads. Both of those are on the bottom of the >> oil tank itself. >> >> Then I have another one that is stuck on the lower sump. >> >> I do not have one on the oil cooler, as Dennis recommended, BUT .... I >> have a very unique oil cooler in my YAK-50. It has a thermostat bypass, >> so that when the weather is cold, the oil cooler is BY-PASSED. >> >> When it comes to these aircraft, I would listen carefully to anything >> Dennis recommends. >> >> Mark >> >> >> -----Original Message----- >> From: owner-yak-list-server@matronics.com >> [mailto:owner-yak-list-server@matronics.com] On Behalf Of A. Dennis >> Savarese >> Sent: Thursday, September 16, 2010 1:07 PM >> To: yak-list@matronics.com >> Subject: Re: Yak-List: 18T issues >> >> You may also want to seriously consider a separate heat pad for the oil >> cooler. Highly recommended! >> Dennis >> >> ----- Original Message ----- >> From: Olivier Vigneron <mailto:ssssskippy@gmail.com> >> To: yak-list@matronics.com >> Sent: Thursday, September 16, 2010 11:57 AM >> Subject: Re: Yak-List: 18T issues >> >> Hi Mark >> >> Wich e-zheat model do you use for a M14P? >> >> Thanks >> >> Olivier >> >> >> 2010/9/16 Bitterlich, Mark G CIV Det Cherry Point, MALS-14 64E >> <mark.bitterlich@navy.mil> >> >> >> Det Cherry Point, MALS-14 64E" <mark.bitterlich@navy.mil> >> >> >> >> In addition it is not a good idea to directly heat oil >> with a heating >> "element". There are all kinds of articles on that >> issue discussing >> moisture and condensation, oil breakdown and other >> "issues". The old >> "stick a heated dipstick into the oil" trick was >> apparently not the best >> way to go. Indirectly heated oil systems, like Doc >> mentioned >> http://e-zheat.com/ are widely used on aircraft >> operating in cold >> weather. They usually attach to an oil pan, or oil tank >> simply by >> glueing them on. You do have to remove any paint first >> of course, but >> mine have NEVER come off. The heating element ends up >> heating the whole >> metal tank and distributes the heat evenly. They >> include a thermostat >> and are made for both 110 and 220 VAC. >> >> I've seen them on M-14's, C-180's and a whole slew of >> bush airplanes. >> >> Mark >> >> >> -----Original Message----- >> From: owner-yak-list-server@matronics.com >> [mailto:owner-yak-list-server@matronics.com] On Behalf >> Of Jan Mevis >> >> Sent: Thursday, September 16, 2010 1:57 AM >> To: yak-list@matronics.com >> Subject: RE: Yak-List: 18T issues >> >> Don't put things INTO the tank. If the resistor blows >> up, then you have >> a BIG problem, because you'll scatter small particles >> everywhere into >> the oil. >> >> >> >> Only my 2 cents, >> >> >> >> Jan >> >> >> >> From: owner-yak-list-server@matronics.com >> [mailto:owner-yak-list-server@matronics.com] On Behalf >> Of Didier >> Blouzard >> Sent: woensdag 15 september 2010 9:04 >> To: yak-list@matronics.com >> Subject: Re: Yak-List: 18T issues >> >> >> >> Richard, >> >> thanks so much for your very interesting answer. >> >> For the TEL...I will just give 100LL to my motor every 5 >> fill. >> >> In fact as we can't find 98unleaded in every field I >> will have to fill >> the plane with 100LL from time to time. >> >> But I want to keep an eye on the filters and the plugs >> for tracking >> records every 20 hours. >> >> For the preoiling pump you are right KISS (keep it safe >> and simple) is >> the best way to do it. A simple electric pump with the >> good hoses and >> the work id done. I will try to do something that can >> heat the oil in >> the same time. Perhaps heting the oil directly into the >> tank with a >> resistor...?? >> >> Anyway, thanks so much for your kind answer >> >> Didier BLOUZARD >> >> >> >> >> >> >> 2010/9/15 Richard Goode <richard.goode@russianaeros.com> >> >> >> >> The M14P has very good quality steel valve seats, and >> the Russians say >> that no additional help from lead is needed. >> >> >> >> But, I see no harm in adding lead - a good idea to give >> it 100ll >> whenever you can. >> >> >> >> You can buy a lead product (TEL) for historic cars in >> the UK. >> >> >> >> It is not that expensive - 130 Euro for enough to treat >> a thousand >> litres - and you do not need to put in nearly as much as >> they suggest, >> since they are using it mainly for the Octane enhancer. >> >> >> >> There is no 50-hour check - but my own view is it is >> prudent to look >> over the engine every 50-hours, particularly if it is >> not often used. >> >> >> >> The only way to clean the fuel filters is >> ultrasonically. >> >> >> >> For the undercarriage oleos, you either get an >> engineering shop to make >> up connectors, OR convert them to a conventional >> automotive Schraeder >> valve. >> >> >> >> I think pre-oiling is a very good idea, and all you need >> is a separate >> supply from the oil tank through to a high pressure >> electric pump, going >> into one of the oil galleries, which then will circulate >> oil around the >> engine before starting. But I do not think that anyone >> makes a kit as >> such. >> >> >> >> Richard Goode Aerobatics >> >> Rhodds Farm >> >> Lyonshall >> >> Herefordshire >> >> HR5 3LW >> >> United Kingdom >> >> >> >> Tel: +44 (0) 1544 340120 >> >> Fax: +44 (0) 1544 340129 >> >> www.russianaeros.com >> >> >> >> >> >> et="_blank">http://www.matronics.com/Navigator?Yak-List >> tp://forums.matronics.com >> _blank">http://www.matronics.com/contribution >> >> >> >> >> >> -- >> Didier BLOUZARD >> didier.blouzard@gmail.com >> 0624243672 >> >> >> >> http://www.matronics.com/Navigator?Yak-List >> http://forums.matronics.com >> http://www.matronics.com/contribution >> >> >> >> >> >> rget="_blank">http://www.matronics.com/Navigator?Yak-List >> ========== >> http://forums.matronics.com >> ========== >> le, List Admin. >> ="_blank">http://www.matronics.com/contribution >> ========== >> >> >> >> >> >> >> >> >> >> href="http://www.matronics.com/Navigator?Yak-List">http://www.matronics. >> com/Navigator?Yak-List >> href="http://forums.matronics.com">http://forums.matronics.com >> >> href="http://www.matronics.com/contribution">http://www.matronics.com/c >> >> >> >> >> >> >> >> > > -- Didier BLOUZARD didier.blouzard@gmail.com 0624243672


    Message 25


  • INDEX
  • Back to Main INDEX
  • PREVIOUS
  • Skip to PREVIOUS Message
  • NEXT
  • Skip to NEXT Message
  • LIST
  • Reply to LIST Regarding this Message
  • SENDER
  • Reply to SENDER Regarding this Message
    Time: 02:59:35 PM PST US
    From: "Gill Gutierrez" <gill.g@gpimail.com>
    Subject: Gill shutters and powder coating
    Keith, It may not be a problem for the shutters. I believe powder coating only requires 340 degree to cure. Gill -----Original Message----- From: owner-yak-list-server@matronics.com [mailto:owner-yak-list-server@matronics.com] On Behalf Of keithmckinley Sent: Thursday, September 16, 2010 8:28 AM Subject: Yak-List: Gill shutters and powder coating Hello everyone, I have never had anything powder coated but understand the process involves some high temperatures for curing. I suspect this will be an issue for the wood core in the gill shutters. Does anyone have experience with this? Thanks in advance, Keith McKinley -------- Keith McKinley 700HS KFIT Read this topic online here: http://forums.matronics.com/viewtopic.php?p=312635#312635


    Message 26


  • INDEX
  • Back to Main INDEX
  • PREVIOUS
  • Skip to PREVIOUS Message
  • NEXT
  • Skip to NEXT Message
  • LIST
  • Reply to LIST Regarding this Message
  • SENDER
  • Reply to SENDER Regarding this Message
    Time: 05:23:35 PM PST US
    From: William Halverson <william@netpros.net>
    Subject: Oil shut-off valve
    Jesus. Don't f--k with things if they aren't broke. I'll stay with my stock Yak55 and just pull a lot of blades. If I get too old or infirm to pull blades, it's time to sell her. Hal YAK55 N355YK At 07:09 AM 9/16/2010, Bitterlich, Mark G CIV Det Cherry Point, MALS-14 64E wrote: >Point, MALS-14 64E" <mark.bitterlich@navy.mil> > > >Before starting the engine after some rather extensive work, a good >friend of mine was pulling the prop through when the engine >started. The prop struck him taking a good chunk out of the blade >as well as his knee and leg. The gent fell to the ground and the >aircraft started rolling forward. I was standing there and actually >saw all this happen and ran out and stopped the aircraft from >moving. After he was pulled away by other folks at the airport I >went to the cockpit and tried to shut down the engine. Both MAGS >were already OFF. I then went to pull the fuel shut-off handle but >it was actually tied to another handle marked OIL SHUT OFF. So by >pulling the fuel handle, I would also be shutting off the oil. Not >exactly the same design Vic has, but the same results.


    Message 27


  • INDEX
  • Back to Main INDEX
  • PREVIOUS
  • Skip to PREVIOUS Message
  • NEXT
  • Skip to NEXT Message
  • LIST
  • Reply to LIST Regarding this Message
  • SENDER
  • Reply to SENDER Regarding this Message
    Time: 05:23:36 PM PST US
    From: William Halverson <william@netpros.net>
    Subject: Oil shut-off valve
    Jesus. Don't f--k with things if they aren't broke. I'll stay with my stock Yak55 and just pull a lot of blades. If I get too old or infirm to pull blades, it's time to sell her. Hal YAK55 N355YK At 07:09 AM 9/16/2010, Bitterlich, Mark G CIV Det Cherry Point, MALS-14 64E wrote: >Point, MALS-14 64E" <mark.bitterlich@navy.mil> > > >Before starting the engine after some rather extensive work, a good >friend of mine was pulling the prop through when the engine >started. The prop struck him taking a good chunk out of the blade >as well as his knee and leg. The gent fell to the ground and the >aircraft started rolling forward. I was standing there and actually >saw all this happen and ran out and stopped the aircraft from >moving. After he was pulled away by other folks at the airport I >went to the cockpit and tried to shut down the engine. Both MAGS >were already OFF. I then went to pull the fuel shut-off handle but >it was actually tied to another handle marked OIL SHUT OFF. So by >pulling the fuel handle, I would also be shutting off the oil. Not >exactly the same design Vic has, but the same results.


    Message 28


  • INDEX
  • Back to Main INDEX
  • PREVIOUS
  • Skip to PREVIOUS Message
  • NEXT
  • Skip to NEXT Message
  • LIST
  • Reply to LIST Regarding this Message
  • SENDER
  • Reply to SENDER Regarding this Message
    Time: 07:46:59 PM PST US
    From: "Roger Kemp M.D." <viperdoc@mindspring.com>
    Subject: Gill shutters and powder coating
    You are really going to hate that when that happens. :^)) doc -----Original Message----- From: owner-yak-list-server@matronics.com [mailto:owner-yak-list-server@matronics.com] On Behalf Of Bitterlich, Mark G CIV Det Cherry Point, MALS-14 64E Sent: Thursday, September 16, 2010 12:32 PM Subject: RE: Yak-List: Gill shutters and powder coating MALS-14 64E" <mark.bitterlich@navy.mil> Keith, the wood will go up in smoke. Mark -----Original Message----- From: owner-yak-list-server@matronics.com [mailto:owner-yak-list-server@matronics.com] On Behalf Of keithmckinley Sent: Thursday, September 16, 2010 11:28 AM Subject: Yak-List: Gill shutters and powder coating --> <keith.mckinley@townisp.com> Hello everyone, I have never had anything powder coated but understand the process involves some high temperatures for curing. I suspect this will be an issue for the wood core in the gill shutters. Does anyone have experience with this? Thanks in advance, Keith McKinley -------- Keith McKinley 700HS KFIT Read this topic online here: http://forums.matronics.com/viewtopic.php?p=312635#312635


    Message 29


  • INDEX
  • Back to Main INDEX
  • PREVIOUS
  • Skip to PREVIOUS Message
  • NEXT
  • Skip to NEXT Message
  • LIST
  • Reply to LIST Regarding this Message
  • SENDER
  • Reply to SENDER Regarding this Message
    Time: 11:06:49 PM PST US
    From: Bill Lang <billlang@live.com.au>
    Subject: Starting Problems Yak 52
    I am having trouble starting my Yak 52. I originally had problems with the air starter=2C and we had to prop start the engine=2C usually on second or third pull. . Now that the starter is fixed=2C we seem to be having some fu el problems. I am using up all of the air in the bottle and still no start. Eventually we can get a pull start. I have installed the oil drain kit=2C and after turning the engine over=2C fuel is accumulating in the manifold. A large amount of fuel runs out of the drain when opened.. This is what we are seeing. Pressurising the fuel system with primer to the left=2C about 10 strokes=2C to get pressure registering. However=2C the fuel pressure drops off almost immediately=2C unlike our other Yak. About 5 strokes to the right to prime the cylinders=2C sometimes pulling th e prop a blade between strokes=2C all as per recommended procedure. Ambient air temp about 18C=2C and we are careful to not overprime. Using the air starter=2C after about 10 rotations and with mags on both it still won=92t start. On checking the oil drain cock=2C fuel runs out=2C ma ybe 50 to 100 mls. We are basically repeating that until running out of air =2C and then topping up with external AIR bottle. When we can eventually get it going by pull start=2C it runs and flies well . It starts using the air starter=2C (reluctantly) when warm. On shutdown =2C and on opening the drain cock=2C again fuel comes out. It seems we are flooding the engine and we suspect it may be something with in the carburettor that is sticking. Thoughts anyone? We have the carburett or cutaway poster=2C and the M14p Maint manual to guide us=2C but the mecha nic is reluctant to open the carbie without knowing that this is the most l ikely cause=2C and if there is a simple fix to clean a possibly sticky need le valve=2C if that is what it could be? If anyone has had similar problems=2C you help is much appreciated Cheers Bill Lang




    Other Matronics Email List Services

  • Post A New Message
  •   yak-list@matronics.com
  • UN/SUBSCRIBE
  •   http://www.matronics.com/subscription
  • List FAQ
  •   http://www.matronics.com/FAQ/Yak-List.htm
  • Web Forum Interface To Lists
  •   http://forums.matronics.com
  • Matronics List Wiki
  •   http://wiki.matronics.com
  • 7-Day List Browse
  •   http://www.matronics.com/browse/yak-list
  • Browse Yak-List Digests
  •   http://www.matronics.com/digest/yak-list
  • Browse Other Lists
  •   http://www.matronics.com/browse
  • Live Online Chat!
  •   http://www.matronics.com/chat
  • Archive Downloading
  •   http://www.matronics.com/archives
  • Photo Share
  •   http://www.matronics.com/photoshare
  • Other Email Lists
  •   http://www.matronics.com/emaillists
  • Contributions
  •   http://www.matronics.com/contribution

    These Email List Services are sponsored solely by Matronics and through the generous Contributions of its members.

    -- Please support this service by making your Contribution today! --