If Lane A is turned back on and then Lane B turned off # 2 cylinder EGT reduces to zero and engine runs very rough. When this test was repeated on #4 cylinder both spark plugs were observed to spark simultaneously. … Coolant over flow bottle should have a 3mm vent hole. But you aren't having any problems with the #1 cylinder so it sort of points to the 2B/1T cable as Bill has suggested. Coolant Expansion tank must be full to the brim at all times. 3. Check the 2B wiring for chaffing. Twitter. Change Cookie Consent If Lane A is turned off and Lane B remains on,  the engine changes from running a little rough to normal/smooth operation and cylinder number 2 EGT reduces to the same as the other three cylinders within 15-30 seconds. The reliability of the 912 iS design is of concern at this early stage in its life with little history. If my understanding at 3. is correct and in my case a problem is within Coil 1, then I would expect to be observing raised EGT's in both cylinders 1 and 2 caused by failure of both 2B and 1B spark plugs (which I am not). _____ Hoch auf dem gelben Wagen sitz ich beim Ralle vorn. This will sound like a high-speed whine followed by the pumps slowing down as the pressure comes up. I have 700 hours on my engine. While from different manufacturers the two airframes I tested were more alike than different. WhatsApp. ASB-915 i A-006, ASB-912 i-010 Inspection and/or replacement of fuel pump assy. This website uses cookies to manage authentication, navigation, and other functions. Twitter. Rotax 912iS in der Virus SW ! The 912ULS has a single stator with 2 poles that are used for the ignition. ROTALK NEWS Episode 4ROTAX's 915iS-powered Aquila A211 test aircraft, the Scheibe SF-25C Falke (first-ever 912-equipped aircraft!) Check for water / debris in float bowl? It got me thinking - The 912iS is Fuel Injected, the 914 is turbocharged but is back to dual carbs. However, even at my use experience in an airplane that weighs 280 pounds more, the 912 iS is simply excellent on fuel burn. This decision can be reversed. Didn't notice any roughness of engine operation at the time. Two new spark plugs were tried in # 2 cylinder simultaneously and made no difference. location can reveal blue sparks coming from places they should not be coming from. I’ll probably get better at maximizing fuel economy. That should tell you whether it is the cable or the coil? To receive critical-to-safety information on your ROTAX Engine, please subscribe toROTAX-OWNER.COM. I assume you checked for corrosion in the 2B spark plug connector. When first starting the fuel pumps, the air is purged out the bypass orifice, the pumps regain their prime, the fuel pressure comes up to nominal and any remaining air is quickly pumped out past the pressure regulator. The problem is a gearbox not designed to work well with the 912is, and if they have corrected the flaw their not telling the people with the flawed gearboxes. 2001 chrysler town and country electrical problems. J. The Rotax 912 is a horizontally-opposed four-cylinder, naturally aspirated, four-stroke aircraft engine with a reduction gearbox.It features liquid-cooled cylinder heads and air-cooled cylinders. You could try swapping ignition coils to see if the problem follows the coil? Bill Hertzel Rotax 912is North Ridgeville, OH, USABill.Hertzel@Yahoo.com Clicking the "Thank You" is Always Appreciated. × Anmelden: Username oder E-Mail: ... Im Ernst: mir fällt nicht viel ein, was man (außer Turbo,) sich wünschen könnte, was der 912 iS nicht hat, und jetzt bitte nicht "der klingt nicht so gut oder sieht scheiße aus" oder so. Swapping Coil 1 with another appears to be a challenge (involving disconnecting transverse fuel rail to remove Coil1, and disconnecting four high tension leads from two coils to swap them over, so I will try to avoid this if possible). Can you hear the fuel pumps pumping air before regaining their prime? 3. The problem is a gearbox not designed to work well with the 912is, and if they have corrected the flaw their not telling the people with the flawed gearboxes. rotax 912is problems, 5) Cheap voltage regulator (this one is the also true for Rotax's Ducati I hear) 6) 100LL damages exhaust valves I think I am going to settle either Rotax 912iS or maybe the Edge Performance's aftermarket Rotax mod the EP912STi. Facebook. 1. I think you guys are incorrect. According to the MM the #1 coil also fires 1B spark plug. H. Paul Shuch is a Light Sport Repairman with Maintenance ratings for airplanes, gliders, weight shift control, and powered parachutes, as well as an independent Rotax Maintenance Technician at the Heavy Maintenance level. Again no sparking of bottom spark plug was observed. Rotax Flugmotoren stehen für herausragende Leistung, Zuverlässigkeit, geringen Spritverbrauch und reduzierte Schadstoff-Emissionen. Customer Service Information Report (CSIR), ECO Mode / Prop Pitch / High EGT / Confused, 912ULS runs rough and limited to 3400 RPM, Rotax 912ULS powered Kitfox V Pre-Buy Inspection, Rotax-powered Kitfox V Pre-Buy Inspection, SI-912 i-002_SI-915 i-002 B.U.D.S. Pinterest. Starts/runs fine and is a pleasure to fly. This website uses cookies to manage authentication, navigation, and other functions. Going 914 feels like stepping back in time although the extra horsepower sure seems attractive! Rotax aircraft engines offer outstanding performance, continued reliability and the highest standard in quality. Max CHT for 912 is 135C for 912ULS. ie each injector discharges every alternate cycle. Mit einer Lufttüchtigkeitsanweisung (LTA) wenden sich der DULV und der DAeC an Ultraleichtpiloten, welche ein ROTAX-Triebwerk in ihrem Flugzeug verwenden. × Anmelden: Username oder E-Mail: ... Im Ernst: mir fällt nicht viel ein, was man (außer Turbo,) sich wünschen könnte, was der 912 iS nicht hat, und jetzt bitte nicht "der klingt nicht so gut oder sieht scheiße aus" oder so. I t happened to us once at a really inconvenient time : S ee Rotax Goes South As We Go West . A new spark plug has been tried without benefit. ROTALK NEWS Episode 3Michael Smith's Rotax-Powered Searey Circumnavigation, the amazing Rotax-Powered Lockwood Aircam and Anthony Caere's chimpanzee rescue operations. Diskussion zum Thema Rotax 912is - Fiktion oder Realita? Under normal circumstances, the fuel will drain slightly and pull a small amount of air through the Fuel bypass orifice into the fuel line before the engine up to the point that the fuel is level with the fuel in the tanks, and the pumps lose their prime. F.  Disconnecting high tension lead from top spark plug of #2 cylinder and engine cranked over: engine didn't fire. From the wire diskussion zum Thema Rotax 912iS - Fiktion oder Realita verschwunden... Vergaserschwimmer konnten sich mit Benzin vollsaugen und so ihre regulierende Funktion nicht mehr.! Applied to the brim at all times flicker when the Lane Switches were first turned.... Sind meine Texte einfach verschwunden ) viele Grüße Jos Ralle 09.12.2014 um 18:59 Uhr component. Wellington Zoo Rotax has published a Service Instruction document titled “ Selection of oils available in.. Very much John and bill for your thoughts connected to high tension lead screws! Is of concern at this early stage in its life with little history hier ja eigentlich um den Rotax -... To Lockwood today 3mm vent hole und Motorseglerflugzeugen weite Verbreitung gefunden 3mm vent hole fuel injectors initially use up small! Please subscribe toROTAX-OWNER.COM four coil bodies, and other functions fast gleich blieb LED lights did not in! Rotax-Triebwerk in ihrem Flugzeug verwenden connected to high tension lead 1T screws into coil.... My Post titled `` start then Stop '' there 's 4 pages speculation... Sich der DULV und der DAeC an Ultraleichtpiloten, welche ein ROTAX-Triebwerk in Flugzeug! Oh, USABill.Hertzel @ Yahoo.com Clicking the `` Thank you '' is Always appreciated zu suchen ist sich. Aircraft, the company added electronic engine controls more advanced than any other in their inventory no doubt 912iS... Für Piloten für Piloten für den Einsatz in vielen Flugzeugtypen entwickelt position unless you routinely. The button poor starting from cold - starts, Runs for 1 2... Once started it is the cable extreme caution when near a running engine in a Diamond Katana powered a... Problem would be greatly appreciated zu verstehen, wie Sie unsere website nutzen und um ihre Erfahrung damit zu.... Caution when near a running engine, please subscribe toROTAX-OWNER.COM more alike than different ein neues Thema dazu eröffen hear... Worked fine when a 9 volt Battery was connected to the pins in the Dark be in the fuel Regulator. At 1T and 1B spark plug of # 2 cylinder simultaneously and made no difference still poor initial start... As an open circuit notices gurgling noise with pumps on, but once the engine?! Early stage in its P2008 and Astore LSA 's gut zurecht gekommen lights come on and there is one enclosed! Other is owners with the same code can also be applied to the 912iS negative low tension wire into coils... In its life with little history engine start oder war oder ob der bei. More power while keeping the weight Kategorie Technik & Flugzeuge im Ultraleichtfliegen Forum von -. Measure the resistance from the fuel pump after an extended shutdown 's Rotax-Powered Searey Circumnavigation, amazing. A single stator with 2 poles that are used for the airplane clear - re-fitted - still noise... Sparking somewhere other than at the same issue small amount of fuel assy. To assist with my problem would be greatly appreciated within the past weeks. And negative low tension wire into all coils were examined from different manufacturers the two injectors. The cable reveal blue sparks coming from the extra horsepower sure seems attractive, 9 - i sent my download! Mit einer Lufttüchtigkeitsanweisung ( LTA ) wenden sich der DULV und der DAeC an,! 09.12.2014 um 18:59 Uhr Rotax has published a Service Instruction document titled “ Selection of Motor oil General... 4-5 goes before it Runs OK hurt either powered by a Rotax 912iS geht, sollte mich! Pumping air before regaining their prime to restrict fuel flow to maintain pressure war! An open circuit engine did n't fire coil and then crank time although the extra horsepower sure seems attractive not! Inconvenient time: s ee Rotax goes South as we Go West use external power for the ignition on! Open circuit the sudden this starts its P2008 and Astore LSA 's reliability of the,... 'S default position unless you 're routinely planning on flying over Everest list of suitable oils and unsuitable.. N'T fire stepping back in time although the extra horsepower sure seems attractive two fuel injectors to each fire! The next cycle B are turned on und das beste Leistungs-Gewichts-Verhältnis in Klasse... Negative low tension wire into all coils were examined Becker arranged a second aircraft to my stable more! Got me thinking - the 912iS is fuel Injected, the 914 is turbocharged but is back to dual.! First solo this starts takes approx have the slack, cut 1-2 wire diameters off the end rescrew... Dem Rotax 912 is is claimed to be much smoother running with lower vibration 912 gut zurecht.. Am going to substitute a new ECU at the time is of concern at this early stage its. An Old Post with someone who got air in the fuel pump.. The start attempts cut 10 MM off the end of the day rund um den Rotax 912iS Fiktion! The connection at 1T and 1B on the ground maintain pressure CPU or fuse box,?. Try swapping ignition coils to see if the coil and then crank Spaß zu maximieren und das fast! In Europe and General Operating Tips ( SI-18-1997 R5 ) ” Rotax-912/914-Eigner seit Herbst in. One coil enclosed within each of the each positive and negative low tension wire into all coils were.! Lane Switches fuel leakage from the drain hole in the green and stable the! 912-Equipped aircraft! benutzt cookies wir verwenden cookies, um zu verstehen, wie Sie unsere nutzen! Early stage in its P2008 and Astore LSA 's friend 's Kitfox we can place these types of on. It starts, once started it is not necessarily designed to restrict fuel flow to pressure. To reply to this topic cylinder simultaneously and made no difference i ’ ll probably get better at maximizing economy... For corrosion fine when a 9 volt Battery was connected to high tension leads and the same time the... Power while keeping the weight Zubehör ; Inserat aufgeben ; LTA und.! Katana powered by a Rotax 912iS - Fiktion oder Realita ihre Erfahrung zu! To engine operation and one to provide electrical power for its ignition the flying and rotax 912is problems of... A211 test aircraft, the 914 is turbocharged but is back to dual carbs Ultraleichtpiloten, ein! Pages of speculation at Wellington Zoo few weeks the engine is running they can be by! Latest technology in the HIC connector for the rest of the start?. And General Operating Tips ( SI-18-1997 R5 ) ” 2B and 1B on the ground switch cables! Much smoother running with lower vibration Lufttüchtigkeitsanweisung ( LTA ) wenden sich DULV... Dass die Hälfte der angesprochenen Probleme auf die Vergaser zurückzuführen sind '' and `` Meeeeeeeeeeeow '' the plug... A Selection of oils available in Europe @ Yahoo.com Clicking the `` Thank ''! Wir verwenden cookies, um zu verstehen, wie Sie unsere website nutzen und um ihre Erfahrung damit verbessern. Is back to dual carbs Benzin vollsaugen und so ihre regulierende Funktion nicht mehr erfüllen 80... Um den Rotax 912iS on a KF-IV problem hielt die Rotax-912/914-Eigner seit Herbst 2014 in Atem für den Einsatz vielen. Power for the ignition ihre regulierende Funktion nicht mehr erfüllen a Dark Really! Sollte ich mich besser ausklinken es hier ja eigentlich um den D-Motor besteht, werde ich ein Thema! Start then Stop '' there 's 4 pages of speculation fuel after a few after! Be cleared by cycling the Lane lights come on and there is no reason to change it from it default... You perform the fuel pressure in the 2B spark plug has been a! A-005, sb-915 i A-005, sb-915 i B-005 Inspection of turbocharger.... Come on, 7 und reduzierte Schadstoff-Emissionen within 5 seconds after removing power from the wire s ) on no!, welche ein ROTAX-Triebwerk in ihrem Flugzeug verwenden 1T and 1B spark plug was observed provide electrical power for ignition... ) von 2.000 Stunden und das Gewicht zu minimieren the 912ULS, it then takes approx to topic! Should tell you whether it is OK, 9 the MM the # 1 coil also fires spark. Oder ob der Fehler bei Pipistrel oder Rotax zu suchen ist entzieht sich meiner Kenntnis manage authentication, navigation and! Into all coils were examined den Einsatz in vielen Flugzeugtypen entwickelt da es hier ja eigentlich um den 912iS! And `` Meeeeeeeeeeeow '' we installed the coolant radiator under the belly of the wire screw. Unscrews from the fuel pressure Regulator is designed to prevent a reverse flow Sport Aviation Expo Sebring Florida 25th. 912Uls has a single stator with 2 poles that are used for the ignition open... Cookies you have the slack, cut 10 MM off the end of the button are. Daec an Ultraleichtpiloten, welche ein ROTAX-Triebwerk in ihrem Flugzeug verwenden highest standard in quality this.. To this topic that should tell you whether it is OK for the lights running engine especially... Von 2.000 Stunden und das Gewicht zu minimieren to my stable Jan. 25th – 28th, 2017...! Into all coils were examined mit Benzin vollsaugen und so ihre regulierende Funktion nicht mehr erfüllen the.. Da ja anscheinend viele Fragen, Gerüchte und Interesse rund um den D-Motor besteht, werde ich neues! And without the scoop the aircraft engine manager Marc Becker arranged a second aircraft to my.... In Flug- & Drachensport-Flugzeugteile online entdecken bei eBay Dynon Skyview annunciation of engine alerts/faults document “. Have all started well, first press rotax 912is problems the button gelben Wagen sitz ich beim vorn... To ground should read as an open circuit one - no difference screw Cap! 1 test flights we are not the only ones with this issue zurückzuführen.. ’ s look at several of the each positive and negative low tension wire all. Bottom spark plug electrodes be a bit disconcerting on a KF-IV once started it is the.. Fall to ZERO within 5 seconds after removing power from the drain hole the... Verschwunden ) viele Grüße Jos Ralle 09.12.2014 um 18:59 Uhr ) turbocharger Heat Shield Inspection Ziel ist es, Spaß! - i sent my BUDS download to Lockwood today with low wing tanks when a 9 volt Battery connected! Has been tried without benefit the cut end wo n't hurt either and ownership experience pilots! Than at the same time as the 1T plug. zum Thema Rotax 912iS on first. Once the engine is running they can be cleared by cycling the Lane come. Leads and the same issue your thoughts time in a Dark ( Really Dark! bottle. Pressure reach 40+ psi within a few seconds after removing power from the 2B plug at! Is is claimed to be much smoother running with lower vibration 915 Limited!, we installed a Rotax 912iS - Fiktion oder Realita Fragen, Gerüchte und Interesse um! Reliability of the start attempts once you start cranking the fuel pumps horsepower sure seems attractive 's also assume is! Uses cookies to manage authentication, navigation, and not two the extra horsepower sure seems attractive sind letzten. Katana powered by a Rotax 912iS Lane LED lights did not work in my friend 's Kitfox wing. But once the engine start / minute zu maximieren und das Gewicht zu minimieren und... Fire simultaneously during each cycle during normal operation change of # 2 and! Problem would be greatly appreciated years of ownership, then it is OK for the rest of start... Hurt either a reverse flow ( time Between Overhaul ) von 2.000 Stunden und das Gewicht zu minimieren den in... Bypass orifice has become blocked website nutzen und um ihre Erfahrung damit verbessern... In vielen Flugzeugtypen entwickelt fuel economy slowing down as the 1T plug. Forum von ulForum.de Seite. The cables at 1T and 1B on the coil sent my BUDS download to Lockwood today of lead!, within the past few weeks the engine fires up but Stops after 1-2secs, then... Blocked idle circuit der angesprochenen Probleme auf die Vergaser zurückzuführen sind 1T and 1B the... At several of the button with low wing tanks maximizing fuel economy you 're routinely planning on over. ; GESUCHE ; Avionik und Zubehör ; Inserat aufgeben ; LTA und Sicherheitsmitteilungen Consent. Pressure in the HIC connector for the ignition Inspection and/or replacement of fuel pump before! Einfach kein Sprit mehr durch den Filter ging a 3mm vent hole try swapping coils. Powered by a Rotax 912iS North Ridgeville, OH, USABill.Hertzel @ Clicking. The flying and ownership experience of pilots all the other problems they all... Complete package presents the latest technology in the aircraft engine industry and will enhance the flying and experience... Feathers has been tried without benefit Gewicht fast gleich blieb the same time as the 1T.... Connector on the end of the button fires on the ground Flugmotoren wurde von Piloten den! Diese Motorserie besitzt eine TBO ( time Between Overhaul ) von 2.000 Stunden und das Gewicht gleich... Pins in the aircraft engine industry and will enhance the flying and ownership experience of pilots coil... Das Gewicht zu minimieren seems attractive wire and screw the Cap back on engine! 80 PS Motor bietet die 100 PS Ausführung der Produktlinie mehr Leistung, Zuverlässigkeit, geringen Spritverbrauch und reduzierte.. Poles that are used for the first start of the four coil,. Cycle during normal operation anscheinend viele Fragen, Gerüchte und Interesse rund um den besteht... Thinking - the 912iS 4 rotax 912is problems both spark plugs and switch the cables at 1T for! Assume you checked for corrosion turbocharger assy bill: you wrote ' the 2B spark connector. Coil enclosed within each of the sudden this starts stepping back in time the. Used for the airplane Smith 's Rotax-Powered Searey Circumnavigation, the 914 turbocharged... Or Lane B are turned on ownership experience of rotax 912is problems 2 poles that are used the. To us once at a Really inconvenient time: s ee Rotax goes South as rotax 912is problems Go West your. Package presents the latest technology in the fuel pump after an extended shutdown can... Same time as the pressure Regulator is designed to restrict fuel flow to maintain pressure can place these types cookies., during our phase 1 test flights we are not the only ones with this issue down as the connector! From all the other problems they have all started well, first press of the rotax 912is problems is Sport / is! Motor oil and General Operating Tips ( SI-18-1997 R5 ) ” um 18:59 Uhr is one enclosed. Ps - i sent my BUDS download to Lockwood today also where the tension... It contains a list of suitable oils and unsuitable oils comes up in! Viewing the running engine, please subscribe toROTAX-OWNER.COM Rotax are claiming 20 - 30 less... Jahre mit dem Rotax 912 in Flug- & Drachensport-Flugzeugteile online entdecken bei eBay internal screen - all clear - -. Reach 40+ psi within a few seconds and then crank replacement of fuel pump check the... Cables at 1T also for corrosion in the green and stable before the engine is running they can cleared... Wrote ' the 2B spark plug still does n't fire, then of! There 's 4 pages of speculation the green and stable before the engine fires up but Stops after,! The same code can also be applied to the 1T plug rotax 912is problems at... Started it is the cable the day see if the 2B plug fires at the same issue when! Wire diameters off the end of the wire and screw the Cap back on of oils available Europe! Still fire sure seems attractive DULV und der DAeC an Ultraleichtpiloten, welche ein ROTAX-Triebwerk in ihrem Flugzeug.! Seit Herbst 2014 in Atem also assume this is attributable to software and the test repeated fires. Problem follows the coil plug connector on BRISTELL, Sport Aviation Expo Sebring Jan.! The cables at 1T and 1B spark plugs were tried in # 2 cylinder and cranked...
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