Rotax 912is fuel system 8bar (40. Four-stroke piston engine with four liquid and air-cooled cylinders Dry sump forced lubrication with separate oil tank, automatic adjustment by hydraulic valve tappet 2 carburetors Mechanical fuel pump Dual-electronic ignition Electric starter Propeller speed reduction gearbox Air intake system Kitfox Rotax 912iS and 915iS Complete FWF Fuel and Oil Hose Kits Aircraft Specialty Flightlines is excited to announce a COMPLETE drop in Fuel and Oil Hose system for your Kitfox with a 912iS or a 915iS engine. For the first time you can have a double fuel injection system electronic fuel injection and carburetor, so will be possible to change in each time, from one system to the other. Learn about factors affecting fuel pressure, normal behavior, troubleshooting steps, and fuel pressure correction. 2: Fuel system standard configuration Page 7-4 BRP-Rotax Effectivity: 912 Serie November 01/2016 Edition 4 / Rev. The Rotax 912is engine has been installed but I have not completed the avionics installation so I don't ROTALK is a web based support system which provides a common access point for locating key Information - Education - Support for their Rotax Aircraft Engines such as the Rotax 912, Rotax 914, Rotax 912 iS, Rotax 915 iS, Rotax 503 and Rotax 582. Based on the proven concept of the 100HP Rotax 912 S/ ULS engine the 912 iS SPORT engine offers all well known advantages of the Rotax 4-stroke engine series complemented by additional features, e. This is a power-dependent system that requires the battery and/or generators for power. C/w Airbox, Ring mount & Fuel pumps 912is Tuned exhaust for 750 & cruiser $2359. Est. 5 bar. Oct 29, 2019 · Uncategorized Rotax 912 iS Efficiency: Better than Claimed A year-long test by the company shows that the 912 iS delivers up to 30 percent better fuel economy than the 912 ULS. It’s a bit of a time investment, but worth it. 17: Overview Fuel pump Fuel line (steel) Fuel injector Fuel rail Fuel pressure regulator Effectivity: 912 i Series 12–20–00 Edition 2/Rev. 8PSI In lower rpm, Increase the speed, The pressure became to normal value. 5psi) I install fuel system follow 912is manual, when we run engine, turn on one pump,the fuel pressure shows between max to min. ROTAX 912iS 915iS ELECTRICAL POWER SYSTEM (EXPLAINED) Normal Electrical Power aly by DUCATI ENGERNIA (yep, the motorcycle compa the difference between an alternato and a generator? Generators produce DC power, nice! However, it takes a lot of energy to make it happen. Bob, The fuel pressure regulator on the 912is works in reference to manifold pressure, so ideally the fuel pressure sender would also reference manifold pressure. The proper Upgrade to a Rotax 912ULS to fuel injection is called a Rotax 912iS. Rotax 912, Rotax 912 ULS, Rotax 914 aircraft engine fuel and torque specifications and data. To prevent problems with vapour formation, all the fuel lines must be insu-lated against heat in the engine compartment, routed at distance from hot engine components, without kinks and protected appropriately. The Rotax 912 is a horizontally-opposed four-cylinder, naturally-aspirated, four-stroke aircraft engine with a reduction gearbox. 5 Based on the proven concept of the Rotax 912 S/ULS engine the new Rotax 912 iS Sport engine offers all well known advantages of the Rotax 4-stroke engine series complemented by additional features, for example, the engine management system. For other engines the fuel system will be similar. Introduction of a new fuel filter part no. Some electronic flight displays have built in correction for ADVANTAGES OF THE FLYGAS PATENTED SYSTEM: The electronic fuel injection system activated by the FLYGAS PATENTED KIT stands as a parallel unit to the carburetor. Little over 40 hours of flight time with NO problems, when during a Takeoff roll, the engine just quit. BRP-Rotax MAINTENANCE MANUAL LINE FUEL SYSTEM Figure 7. The At maintenance of cooling, lubricating and fuel system take care without fail that no con-tamination, metal chips, foreign material and/or dirt enters the system. 43. NOTE: If none of the fuels mentioned in chapter 5. View and Download Rotax 912 i Series maintenance manual online. [1] Originally ROTALK is a web based support system which provides a common access point for locating key Information - Education - Support for their Rotax Aircraft Engines such as the Rotax 912, Rotax 914, Rotax 912 iS, Rotax 915 iS, Rotax 503 and Rotax 582. Skytek has come up with a design to meet fuel flow and safety requirements in all flight conditions. There were Low Fuel Pressure and Low Oil pressure warnings as the engine quit but then all the engine gauges were inop (red X’s). We are having similar problems with a very low hours Rotax 912is Sport With the engine stopped, the fuel pressures are within normal ranges (2. This is necessary due to the possibility of contamination in the fuel system from the assembly process. FOR ROTAX® ENGINE TYPE 912 AND 914 SERIES REF. 3 Rotax 912iS/915iS The G3X system is capable of monitoring the following engine parameters from the Rotax 912iS/915iS FADEC digital interface, when connected to the dedicated FADEC CAN interface on a GEA 24: • RPM • Manifold pressure • Manifold air temperature • Oil pressure • Oil temperature • Exhaust gas temperature May 15, 2023 · Inspection and/or Replacement of Oil Spray Nozzle for ROTAX Aircraft Engines Safety Directive published to ensure RV-12iS owners are aware of a ROTAX service bulletin affecting 912iS Sport aircraft engines with specific serial numbers. Also for: 912 i series, 912 isc sport. 1. 9-3. g. Seamless integration into the Rotax 912iS / 915iS engine wiring harness Minimum installation effort (single device, 2 connectors and 6 wires for basic functionality) Indication of all available engine parameters, engine status and ECU faults Jan 27, 2019 · NOTE: Several components specific to the Rotax 912iS Sport engine fuel system are supplied with the engine and therefore included in the RV-12iS Powerplant Kit. ES-00019 LEFT/RIGHT CPU FANS FUEL PUMP SWITCHES K6297 22 37 ORN K6298 22 37 ORN 2X ES SA-1017 LIGHTING BUS SPLITPOINT FEMALE D-SUB CONTACT 3 DIMMER POT BPM -ROLL SERVO GROUND WIRE EXTENDED -RING TERMINAL UPSIZED FOR EFIS SWITCH & BACKUP BATT -L7258 (WHT) WAS L7019 (DUPLICATE #) E6023 WIRES CROSSED AT HIC TO NEGATE AV-60009 PCB ERROR: WHT NOW LO & WHT/BLU NOW HI, ADDED OPTIONAL CO DETECTOR, TY96 CONNECTOR NOW ES-00060, ADDED NOTE FOR TY96 UNUSED PINS, ADDED MISSING WHT/BLU R7183 WIRE TO GDU 460 (PFD) PIN 18, ON F6262 & Q6300 ES 31880 WAS ES ROTALK is a web based support system which provides a common access point for locating key Information - Education - Support for their Rotax Aircraft Engines such as the Rotax 912, Rotax 914, Rotax 912 iS, Rotax 915 iS, Rotax 503 and Rotax 582. 8 Fuel Limitations and SL-00078) At high altitudes the provision for oxygen for occupants is necessary. 2bar (46. Quick overview B – Loctite 243 a – Marked with S/N. : 899473 Rotax 912 Series User Manual View and Read online. Evektor- Aerotechnik as one of the world´s largest manufacturers of LSA / UL aircraft was following development of the new Rotax 912iS and is among the first manufacturers to install the Rotax 912iS fuel injection engine. All ROTAX 912 (series) owners, builders, and operators should review this!. The mean is when trun on two pump in The 912is/915 fuel-injected engines have dual computer assemblies (Lanes) that control the operation of the fuel injectors and Spark Coils. Also for: 912 is, 912 isc. Rotax® 912iS 4 cylinder, 4 stroke liquid/air cooled engine with opposed cylinders, dry sump forced lubrication with separate 3l (. 3. The Rotax owners forum has a discussion going on at the present which concerns the source of fuel pressure readings on a glass panel. The “i” stands for electronic fuel injection which has been developed according to flight standards, providing a better fuel efficiency over the current 912ULS of more than 20% and in a range of 38% to 70% compared to other competitive engines in the light sport, ultra-light aircraft and the general aviation industry. View and Download Rotax 912 series operator's manual online. Based on the proven concept of the Rotax 912 S/ULS engine the new Rotax 912 iS Sport engine offers all well known advantages of the Rotax 4-stroke engine series complemented by additional features, for example, the engine management system. The ROTALK is a web based support system which provides a common access point for locating key Information - Education - Support for their Rotax Aircraft Engines such as the Rotax 912, Rotax 914, Rotax 912 iS, Rotax 915 iS, Rotax 503 and Rotax 582. Page 76 Electrical fuel pump Fuel pressure gauge 1x check valve Restrictor jet Carburetor Return line from engine to tank (with integrated adapter sleeve) Figure . However, many fuel pressure senders reference outside air pressure. 8 gal US) oil tank, automatic adjustment by hydraulic valve tappet,Fuel Injection , mechanical fuel pump, electronic dual controllers, electric starter, integrated reduction gear i= 2. Dominating the market for small aircraft and kitplanes, Rotax produced its 50,000th 912-series engine in 2014. For ROTAX® aircraft engines different fuel types are available. Due to a number of factors (including fuel cost), the Rotax-powered aircraft in our flight school are most Apr 26, 2021 · 912iS Sport Specifications Popular Published on 26 April 2021 Modified on 26 April 2021 By RotaxOwner Admin In Engine Specifications 6416 downloads Download (pdf, 1. RV 12iS aircrafts pdf manual download. ATA System: 73-00-00 Fuel system New Rotax Engine Installation Packages (REIP) are now available for the new fuel-injected Rotax 912iS as well as for the 115 HP Turbo-Charged Rotax 914. Inclusive suction and pressure line; b – Marked with S/N; c – With fuel pressure gauge connection, At conversion from 956312 to 956602 remove jet 963820 from banjo bolt; d – Marked with yellow dot; e – Drip tray for airbox P/N 867758, 667162 and 667167, f – Drip tray for airbox P/N 867758, g – For retrofitting see Service Hi everyone, rotax 912is operators manual write: fuel pressure: min 2. 4) Permissible installation positions General note NOTICE The oil system, fuel system and the cooling system are unsuitable for upside down installation of the engine. The Rotax 914 is a turbocharged version of the Rotax 912 engine The correct fuel pressure reading of the EMU 912iS depends on the following factors: • Selection of the correct pressure sensor (Rotax P/N 664365) • Correct fuel system installation and position of the fuel pressure sensor in the fuel line • Correct wiring between the fuel pressure sensor and the EMU 912iS Auxiliary connector The fuel pressure system is specified in the Rotax 912iS Jul 14, 2022 · Engine Management Unit for Rotax 912 iS / 915 iS with dual redundant CANaerospace interface including GPS receiver and EMDS data visualization tool. Video Length: 6:19 Rotax 912 iS Sport Aircraft Engine Pdf User Manuals. Oct 26, 2023 · When automobiles stop they park easily. 12 Fuel System The fuel system is shown for the Rotax 912. 912 i Series engine pdf manual download. See Operators Manual (OM) of the relevant engine type and/or the table in chapter 5. Some details have been omitted, are not installed in this section, or are ROTALK is a web based support system which provides a common access point for locating key Information - Education - Support for their Rotax Aircraft Engines such as the Rotax 912, Rotax 914, Rotax 912 iS, Rotax 915 iS, Rotax 503 and Rotax 582. 912 iS Sport engine pdf manual download. Its numbers rival diesel performance. Download Rotax 912 Series PDF manual. 5psi) Max 3. I note the latest fuel system recommendations from Rotax include a check valve between the pump and the outlet of the high pressure filter with a minimum opening pressure of about 11 psa (0. Is the ethonol issue any less critical now that we can have fuel injection in the iS? ROTALK is a web based support system which provides a common access point for locating key Information - Education - Support for their Rotax Aircraft Engines such as the Rotax 912, Rotax 914, Rotax 912 iS, Rotax 915 iS, Rotax 503 and Rotax 582. The new 912 UL S is a 100 HP* version of the certified 81 HP 912 engine, with the same external dimensions as the standard Rotax 912. But even though the 912s are technologically more advanced than the typical Lycoming or Continental engine, buyers have been wondering when Rotax would get around to fuel injection and electronic ignition. Often, new aircraft can have contaminants such as silicone, swarf, and other manufacturing residues in their fuel tanks. All fuel pumps from S/N 95 0002 up to S/N 97 0702 installed on an engine or supplied as spare part. : ETK/IPC-912/914 | PART NO. Sep 15, 2022 · From the September 2018 issue of Sport Aviation / Experimenter magazine, a look at the Fuel Pumps used on the Rotax 912 engine. Consult your engine installation manual. 351 to S/N 4,402. 2-2. Oct 13, 2021 · Per the G3X installation manual, the data available is: 24. Engine power is transferred via an integral gearbox to a Sensenich composite propeller. It receives many engine parameters directly from the 912 iS / 915 iS engine computers via a dual-channel CAN bus interface. This service instruction shows approved fuels for ROTAX® aircraft engines based on the various engine operating limits. Explore genuine Rotax 912iS fuel injector, fuel rail, pressure regulator, and cover for optimal engine performance and reliability. Rotax 912 Rotax 912 ULS Rotax 912iS 100 HP* 912 ULS Zenith Aircraft Company recommends the Rotax 912 series engines as the standard powerplant for both the ZODIAC CH 601 series and the STOL CH 701. pdf Weights and performance for the Rotax 912 iS Sport 100 hp Rotax 912 iS / 915 iS: The SV-EMS-221 is designed to support the fuel injected Rotax 912 iS / 915 iS. OAT above 80 deg F (26 deg C) and or Fuel Temperature above 68 deg C (20 deg C): Rotax 912ULS may operate only using approved fuel Rotax 912iS 6000 ft density altitude unless using approved fuel (See 2. Originally equipped with carburetors, later versions are fuel injected. Alternators produc AC power and us much less energy to do their OAT above 80 deg F (26 deg C) and or Fuel Temperature above 68 deg C (20 deg C): Rotax 912ULS may operate only using approved fuel Rotax 912iS 6000 ft density altitude unless using approved fuel (See 2. The rotax installation manual for the 912iS describes 2 fuel filters, 1 between the header tank and the pumps, and one between the pumps and the injection rail. 912 iS Sport | iSc Sport 100 HP Perfected 4-stroke engine with full take-off power and engine management system Fuel injection and ignition of the 912iS is controlled by a duplex redundant Engine Control Unit (ECU) that uses two individual sets of injectors/sparc plugs per cylinder. At the company’s Gunskirchen, Austria, factory, it rolled out the new 912 iS What Rotax is explaining is that you should replace the filter within the first 100 hours of the aircraft's operation. engine management system. NOTE: Dimensions are always from zero reference point and the coordinate system position remains unchanged. The complete package presents Page 169 INSTALLATION MANUAL Chapter: 79-00-00 LUBRICATION SYSTEM The ROTAX 912 i Series is fitted with a dry sump forced lubrication sys- General note tem with an oil pump and integrated pressure regulator. Installation posi-tions Description 874060 Fuel Filter – Suitable for Rotax 912iS, 915iS, and 916iS Engines Ensure peak engine performance and fuel system reliability with the Genuine Rotax 874060 Fuel Filter, specifically designed for use with the Rotax 912iS, 915iS, and 916iS series engines. The Jabiru system also does not have a fuel return line, has only one carburettor, but the fuel lines must be fitted with fire Study with Quizlet and memorize flashcards containing terms like What types of fuel does the sling use?, What is our fuel system?, Port Injection and more. The complete package presents the latest technology in the aircraft engine industry and will enhance the flying and ownership experience of pilots. In this video, our ROTAX Technical Expert discusses the first flight of the 912iS-powered CH750 with Zenair test pilot Roger Dubbert, and explains some of the important fuel system design considerations that were required for the 912iS engine. It should not be used as instruction for the installation of a ROTAX® aircraft engine in a specific type of airframe or airplane. Replacement of electrical fuel pump(s) for ROTAX® Aircraft Engines ATA System: 73-10-00 Fuel system Oct 23, 2012 · The 912iS is an evolution of the Rotax 912ULS carbureted engine. 05 MB) Datasheet_912iS_Printpreview_rev1. My understanding is that this would allow fuel (albeit unfiltered) to bypass a clogged fuel filter and keep the engine running. Rotax provides this filter just to make things easier for the builder, so they don't have to go out and search for one. New RV-12iS with Rotax 912iS Sport Engine. Oct 29, 2019 · With its 912-series engines, Rotax owns the light sport propulsion market. The issue is that the 912iS uses the pressure in the air box as the reference as opposed to outside absolute pressure. Aug 9, 2012 · Rotax’s Christian Mundigler said one reason Rotax was able to move forward with the 912 iS was that the company felt comfortable with the quality of automotive electronic injectors, of which there are two per cylinder. reading time 33 minutes. but trun on two pump, the fuel pressure reach 46. The grounding system is well explained starting on Page 6 of this chapter and there are some typical wiring diagrams that help clarify how the system works. The 30 amp Gen Bus fuse and 5 amp DC power fuse were also blown. EMU 912iS embeds into the Rotax® 912 iS aero engine system and provides all indications available through the redundant CANaerospace network interface implemented for the 912 iS Engine Control Unit (ECU). The Garmin people have cautioned owners to use a differential pressure sensor. All versions of the engine type: - 912 UL from S/N 4,401. At first installation or when doing extensive work on the fuel system or replacing fuel line, the com-plete fuel system should be flushed in order to remove all potential contaminant. If we disconnect the hose between the fuel pressure regulator and the Manifold, the pressures The responsibility of the fuel system design falls upon the builder/manufacture as long as all the specifications of the engine are met. These top-quality packages include many items installed "behind" the firewall (hence the designation "REIP" instead of "FWF"). The Most of my work with the 912iS has been with folks having issues with the now automatic “fuse box” of the dual alternator electronic switching system in these fuel injected engines. May 15, 2023 · Inspection and/or Replacement of Oil Spray Nozzle for ROTAX Aircraft Engines Safety Directive published to ensure RV-12iS owners are aware of a ROTAX service bulletin affecting 912iS Sport aircraft engines with specific serial numbers. 912 series engine pdf manual download. 0 ROTALK is a web based support system which provides a common access point for locating key Information - Education - Support for their Rotax Aircraft Engines such as the Rotax 912, Rotax 914, Rotax 912 iS, Rotax 915 iS, Rotax 503 and Rotax 582. This Installation Manual for the ROTAX® aircraft engines should only be used as a general installation guide for the in-stallation of ROTAX® engines into airframes. Refer to the ROTAX document for the list of affected serial numbers and inspection details. The rotax installation manual for the 912iS describes 2 fuel filters, 1 between the header tank and the pumps, and one between the pumps and the injection rail. 4-stroke liquid-/air-cooled engine with opposed cylinders Dry sump forced lubrication with separate oil tank, automatic adjustment by hydraulic valve tappets Redundant electronic fuel injection and ignition Engine management system Electric starter Propeller speed reduction gearbox Air intake system ROTALK is a web based support system which provides a common access point for locating key Information - Education - Support for their Rotax Aircraft Engines such as the Rotax 912, Rotax 914, Rotax 912 iS, Rotax 915 iS, Rotax 503 and Rotax 582. In early March, it did just that. For instance, the Rotax 582 system is the same, but without the fuel return line and its associated fittings. View and Download Van's Aircraft RV 12iS maintenance manual online. 8 bar). 912 Series Engine manuals and instructions online. 912 iS Fuel Injector, Fuel Rail, Pressure Regulator, F View and Download Rotax 912 iS Sport operator's manual online. Rotax Builder Series - 912iS CH 750 #2 This second installment in a series of videos follows SkyTek as they build a Rotax 912iS fuel injected powered Zenith CH750. ROTALK is a web based support system which provides a common access point for locating key Information - Education - Support for their Rotax Aircraft Engines such as the Rotax 912, Rotax 914, Rotax 912 iS, Rotax 915 iS, Rotax 503 and Rotax 582. Aircraft Engines. teflon hoses) - All rubber hoses of the lubrication system which are part of the engine supply volume and if they are not in the maintenance schedule of aircraft manufacturer - Connecting hose of the air intake system - V-belt - Fuel pressure regulator assy INSTALLATION FUEL DISTRIBUTION BLOCK FUEL HOSE ASSY. 912 Series engine pdf manual download. NO. 1 bar). New Rotax Engine Installation Packages (REIP) are now available for the new fuel-injected Rotax 912iS as well as for the 115 HP Turbo-Charged Rotax 914. The purpose of this Information Safety Notice is to inform ROTAX operators and owners about the mandatory fuel return line that is to be incorporated into the aircraft's fuel system design. 874060 for ROTAX engine type 912 iS and 912 iS Sport ATA System: 73-00-00 Fuel system Sep 13, 2019 · Before installing the tailcone on my RV12is I felt it best to leak check the entire fuel system prior to loosing easy access to the fuel filters/pumps on located aft of the baggage bulkhead. We think it might have something to do with the fuel pressure regulator. 3 is available, consult the corre-sponding European Standard EN228 as a - All rubber hoses of the cooling system - All rubber hoses of the fuel system (incl. In normal This is an important INFORMATION SAFETY NOTICE. Jul 17, 2023 · The Rotax 912 is a popular combustion engine in smaller general aviation aircraft in Europe. But this system may also have been designed to be scalable for a larger engine in the future. 396 which have had a stainless fuel line system installed as an optional extra, only, and which fuel pump falls into the fuel pump serial no. It is the responsibility of the aircraft manufacturer to test their fuel system components and supply any further information on techniques, procedures and limitations of using ethanol blended fuel. Preliminary data shows improved fuel economy and easier starting. SERVICE BULLETIN Replacement of fuel pumps for ROTAX Engine Type 912 (Series) This SB revises the initial issue dated 24 June 2013. Why two? For redundancy and to allow some finessing of the fuel charge. View online or download Rotax 912 iS Sport Aircraft Engine Maintenance Manual, Operator's Manual The new 912 iS engine offers all of the well-known advantages of the Rotax 4-stroke engine series complemented by additional features, e. 3 Rotax 912iS/915iS The G3X system is capable of monitoring the following engine parameters from the Rotax 912iS/915iS FADEC digital interface, when connected to the dedicated FADEC CAN interface on a GEA 24: • RPM • Manifold pressure • Manifold air temperature • Oil pressure • Oil temperature • Exhaust gas temperature ROTALK is a web based support system which provides a common access point for locating key Information - Education - Support for their Rotax Aircraft Engines such as the Rotax 912, Rotax 914, Rotax 912 iS, Rotax 915 iS, Rotax 503 and Rotax 582. View and Download Rotax 912 Series maintenance manual online. Installation instructions are provided with the REIP and are complemented with professionally produced videos available through the Rotax-Owners website. (ENGINE FUEL PUMP SUPPLY HOSE) 2X FF-01226 DRIP TRAY ASSEMBLY ROTAX 912 ULS ENGINE NOTE: Although not NOTE: Engine installation shown for reference only. It features liquid-cooled cylinder heads and air-cooled cylinders. The fuel system on carbureted engine will run without any battery power. (ENGINE FUEL PUMP TO FUEL DISTRIBUTION BLOCK) FUEL HOSE ASSY. Zenith Aircraft Company supplies complete firewall-forward packages for the Rotax 912 powerplant installation, including the engine, engine mount, fiberglass engine cowl, exhaust system, liquid cooling system, electrical system, propeller, all all other accessories (available only to builders of Zenith Aircraft kits). The RV-12iS is equipped with either a Rotax 912ULS (with dual carburetors) or a Rotax 912iS Sport (electronic fuel injection / FADEC) 100 hp four cylinder engine, enclosed in a fiberglass composite cowling at the front of the aircraft. Jul 2, 2021 · The first video in this series will cover important information that you need to know when designing the fuel system for your Rotax 2-stroke powered aircraft. Alternators produc AC power and us much less energy to do their Evektor- Aerotechnik as one of the world´s largest manufacturers of LSA / UL aircraft was following development of the new Rotax 912iS and is among the first manufacturers to install the Rotax 912iS fuel injection engine. 0 Page 29 September 01/2018 Page 142: Leak Tests Procedure Check the fuel pressure regulator (1) for damages and inspect the general condition. 2. Van’s wanted to think that it was vapor lock but ROTALK is a web based support system which provides a common access point for locating key Information - Education - Support for their Rotax Aircraft Engines such as the Rotax 912, Rotax 914, Rotax 912 iS, Rotax 915 iS, Rotax 503 and Rotax 582. This troubleshooting document for the Rotax 912iS EMU 912iS fuel pressure system provides guidance on diagnosing and resolving issues related to fuel pressure readings. Installation instructions for upgrade kit 912 iS Sport for ROTAX® engine type 912 i (Series) ATA System: 73-00-00 Fuel System SERVICE INSTRUCTION Fuel pump assembly for ROTAX® Engine Type 912 i (Series) ATA System: 73-00-00 Fuel system 1) Planning information To obtain satisfactory results, procedures specified in this publication must be accomplished with accepted methods in accordance with prevailing legal regulations. Re: Rotax 912iS & Fuel Injection by Jim Stewart » Sun Aug 17, 2014 10:39 pm IFlyRC wrote: I was curious, does fuel injection solve any of the previous worries over the ULS (besides emissions, carb icing, etc)? Also, I read that mogas is limited to 10% ethonol. Once the engine starts, the pressures drop immediately to 2. Oct 29, 2019 · Aircraft Engines Industry News Rotax 912 iS Flight: Economy, Premium Price Flight Design hits the market with Rotax’s new electronic engine. If you want fuel injection and more power, the soon to be released 915ULS is the answer. The 912is requires 2 alternators and 2 batteries to make it safe. Video Length: 11:58 This top-quality Rotax Engine Installation Package (REIP) is designed for optimized integration of the new fuel-injected Rotax 912iS engine into the Zenair STOL CH 750 kit aircraft design. This is a common reason for a difference in fuel pressure readings with the engine stopped and running. Also for: 912 ul, 912 a, 912 f, 912 s, 912 uls. BRP-Rotax GmbH & Co KG does not assume any warranty or liability in this context. range as listed below. The carbureted engine is simple compared to an injected one. The ECU controls the fuel/air mixture and the ignition timing electronically to optimize fuel consumption and engine performance. The Rotax 912iS Installation Manual has a thorough explanation of the electrical system, see chapter 24-00-00. My main point was the Bing 64 is a very low maintenance reliable carburetor. 912 iS Fuel Injector, Fuel Rail, Pressure Regulator, Fuel Rail Cover 912iSInjector ROTALK is a web based support system which provides a common access point for locating key Information - Education - Support for their Rotax Aircraft Engines such as the Rotax 912, Rotax 914, Rotax 912 iS, Rotax 915 iS, Rotax 503 and Rotax 582. 2. This section of the Installation Manual describes the system, operating Table of contents limits and requirements for the lubrication system. Among the items discussed in this video is the design of the fuel system.