Rotax 912is fuel system. engine management system.

Rotax 912is fuel system The Rotax pressure sensor connector pinout is shown in Figure 2. 6 to 55. METRIC packaged (889698 + 3x 850620 + packaging) Airframe fuel system 889691 AR Fuel pump (single) Fuel pump assy. Rotax 912. airnav. Step 5: Make the two shallow bends in the forward end of the fuel line as shown on Page 27U-07, Figure 2. In this video, we look at Skytek's testing and qualification of their fuel system design. i. - A replacement of the fuel pumps according to the instructions in section 3 has to be carried out May 01 2014 at the latest. Corrected 912iS spark plug gap 6 1. The smaller sizes would be more appropriate for the iS engines with 45 psi fuel rails. The CTLSi keeps the two tanks, but the fuel line is routed through a left/right/off valve from the tanks to the header and the two pumps. In addition to being the most fuel efficient aircraft engine for ultra-light and light sport aircraft, the new Rotax® 912iS also features a dual redundant electronic Engine Control Unit (ECU). plane while at the factory fly in. Page 7-6 BRP-Rotax Effectivity: 912 i Series January 01 2019 Edition 2 / Rev. The fuel pressure reading on the EMU 912iS depends on several factors, including the use of the correct pressure sensor (Rotax P/N 664365), proper fuel system installation, the position of the fuel pressure sensor within the fuel line, and accurate wiring between the sensor and the EMU 912iS's Auxiliary connector. Rotax 912iS fuel injected powered Zenith CH750. for ROTAX® 912, 914, 912 i, 915 i and 916 i (Series) Aircraft Engines Installation of a propeller by usage of round-neck nut set for ROTAX® 912, 914, and 912 i (Series) Aircraft Engines Dec 4, 2014 · Dynon has recently updated both the 912 and 912iS defaults to reflect Rotax's most up-to-date guidance, whch has changed since the introduction of these engines. 0 6. All my research projects are in real time and in flight and not just bench test. 1 psi 4. ULS requires higher maintenance cost as well as higher fuel cost. This is the same system used on 99% of all vehicles on the road today. Fuel line routing, heat shielding, fire sleeve etc. Engine Management Unit for Rotax 912 iS / 915 iS with dual redundant CANaerospace interface including GPS receiver and EMDS data visualization tool. The top of the header has a small line for air to escape back to the left fuel tank. When the aux pump switch is off, the gauge for fuel pressure reads in the green and does not deviate in any phase of flight. de man q:\rv-12\systems is\electrical system is\electrical system 912is g3x (wh-00134). 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. For instance, the Rotax 582 system is the same, but without the fuel return line and its associated fittings. 0 4. g. 12 Fuel System The fuel system is shown for the Rotax 912. no. Note: Rotax is the primary authority for specifying the level of certification required by an individual performing maintenance or repair on a Rotax 912ULS or 912iS engine. As an aside, none of this discussion is meant to "diss" the 912is or electronic fuel injection in general. The Jabiru system also does not have a fuel return line, has only one carburettor 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. repair / maintenance 889537 AR Fuel pump service kit Fuel pump assy. Redundant electronic fuel injection and ignition, eco mode; EMS and propeller speed reduction gearbox; Dry sump forced lubrication with separate oil tank, automatic adjustment by hydraulic valve tappets; Electric starter; Air intake system; TBO 2,000 hrs Airframe fuel system 889699 (1) Fuel pump assy. New ROTAX Engines ROTAX® Repairs Genuine ROTAX® Parts. To read more, please sign in. The fuel pressure regulator bypasses the excess fuel back to the Fuel Tank. Have noted by comments from guys in flying schools (lessons cancelled or changed general knitting circle talk) that their training aircraft is down due engine problems (they did not know what it w The 912iS is an evolution of the Rotax 912ULS carbureted engine. BRP-Rotax GmbH & Co KG cannot accept any May 15, 2016 · Hi all. The fuel pump assy. For some time now, we have had a desire to rewrite the curriculum surrounding the fuel pumps used on the Rotax 912. 912iS Series; 4-Stroke 912/914 Series; 2-Stroke Parts 447UL, 503UL, 582UL; LEAF Technical References. Once you get it installed, Test it! An unrestricted fuel system can pump ~30 gal per Hour. com, mogas averages about $4. 6 psi to 55. ULS is cheaper to purchase but ends up costing more over the life of the engine. 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. The system pressure is reduced and regulated by the Fuel pressure regulator. A revision bar outside of the page margin indicates a change to text or graphic. 7 “… check fuel pressure 40. Flight tests of the Harmony LSA with fuel injected Rotax 912is and on-ground adjustable propeller confirmed Introduction of a new fuel filter part no. The 912iS is an evolution of the Rotax 912ULS carbureted engine. I have obtained the necessary sensor (BRP 664365), to feed the EMU fuel pressure input. It receives many engine parameters directly from the 912 iS / 915 iS engine computers via a dual-channel CAN bus interface. The ULS will run rich and the iS will meter it's fuel better. 5) Compliance - At the next scheduled maintenance event. Hydraulic valve tappets provide automatic adjustment. 0 Page 29 September 01/2018 Page 142: Leak Tests The fuel pump is part of the fuel system on aircraft-side and not a part of the Engine Type Design. For many years the fuel pump issue was a hot topic in class. 5psi) Max 3. hours HICA HarnessInterfaceConnectorA HICB HarnessInterfaceConnectorB IAT IndicatedAirTemperature 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. John and crew did a beautiful job on the install. 2bar(46. I am now after a suitable adapter to place in-line with the fuel tube (for the sensor to screw into), and also a suitable plug / socket to attach to the top of the sensor. I wish the airframe manufacturers would actually Mar 5, 2013 · The carburated version of the Rotax 912ULS has performed flawless in my (and many production aircraft) aircraft. Fuel system components in close proximity to engine heat sources should be adequately protected from heat soak. They features twin, fully redundant fuel injection and electronically controlled ignition systems managed by twin Engine Control Units (ECUs). 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 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. ROTAX ® engine type 912 i (Series) ATA System: 73-00-00 Fuel System OPTIONAL Symbols used: Please, pay attention to the following symbols throughout this document emphasizing particular information. 5 psi (3 bar)” 4. dwg r0 approved for prod. You want to bypass ~5 gal per hour. 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. repair / maintenance, see SI-PAC-008, title “Fuel pump service kit for ROTAX® Aircraft Engines As that rpm went up past 5300+ then the 912iS engine fuel economy became worse. Lubrication is dry sump, and fuelling is via dual CV carburetors or fully redundant electronic fuel injection. Jan 15, 2013 · The CTLS fuel system has two tanks totaling 34 gallons with a single on-off valve on the center console. The ECUs communicate with Engine Management Systems (EMS) and cockpit In this video, our ROTAX Technical Expert discusses the first flight of the 912iS-powered CH750 with Zenair test pilot Roger Dubbert, and examines some of the fuel system design considerations required for the 912iS engine. repair / maintenance 481377 AR Fuel pump exchange kit (available for a limited time, see ASB-915 i A-008 / ASB-912 Notices Gurgling Noise in Fuel System, near Fuel Pressure Regulator. [241. 0 BRP-Rotax Page Content-1 November01/2016 TableofContent Chapter INTRO– Introduction Chapter LEP– LISTOFEFFECTIVEPAGES This Expanded Instruction Video looks at the Service Instruction SI-912 i-015 which details the correct procedures for using the service kit to replace all of the rubber parts contained within the fuel pump module. Technical Documentation; Engine Manuals; Service Bulletins; ROTAX Classes; ROTAX Warranty Period prevent possible problems with the fuel system, the fuel pumps have to be replaced. around 5600-5650 then the iS will run better fuel economy at lower altitudes. Jun 17, 2020 · Fuel burn for 912iS is 4 gph vs. Series or parallel makes no difference when only one pump is operating. Applies to all ROTAX 912i (series) engines. 17: Overview Fuel pump Fuel line (steel) Fuel injector Fuel rail Fuel pressure regulator Effectivity: 912 i Series 12–20–00 Edition 2/Rev. POWERPLANT: The Rotax 912iS Sport is an air/liquid cooled, horizontally opposed, four cylinder, naturally aspirated, spark ignited, four stroke, geared drive engine incorporating a dry sump, electronic fuel injection, and exhaust system w/ EGT sensors and muffler. The EMU 912iS of Stock Flight Systems communicates with the redundant CANaerospace data bus interface of the ECU and provides the pilot with all engine 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. Rotax Minute - 912iS Service Instruction SI-912 i-015 (Rev. 68 as of June 2013 I had a drop in RPM in the circuit when switching off the Aux pump at a safe height after take off. May 15, 2016 · Hi all. The fuel rail pressure regulator returns unused fuel to the header tank. This third installment in a series of videos follows SkyTek as they build a Rotax 912iS fuel injected powered Zenith CH750. Added ULS spark plug information. Oct 23, 2012 · The 912iS is an evolution of the Rotax 912ULS carbureted engine. DESCRIPTION BORE STROKE 84. Fuel system design is one factor in managing the formation of vapour in the fuel system due to heat soak. Inspection and/or replacement of expansion tank assy. At the reduced power setting that you operate to extend the range, the caburated engine will use the same fuel as the fuel injected version without the "snakes on a plane" fuel lines in the cockpit. 5psi) I install fuel system follow 912is manual, when we run engine, turn on one pump,the fuel pressure shows between max to min. has been tested and released by BRP-Rotax, but it is not certified. engine management system. 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. repair / maintenance 481377 AR Fuel pump exchange kit (available for a limited time, see ASB-915 i A-008 / ASB-912 New ROTAX Engines ROTAX® Repairs Genuine ROTAX® Parts. Effectivity:912Serie Edition 4/Rev. 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). : 899473 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. Aug 16, 2016 · My new CTLSi has a 912iS Sport engine with an auxiliary fuel pump that you turn on for takeoff and landing. Apr 15, 2018 · Fuel injected rotax has a very different design and purges air in the system. at fuel tank outlets, through header tank, fuel valve, and to a 117micron gascolator (the lowest point in fuel system), and on to the dual fuel pumps which bypass adequate fuel flow when off. The one place the 912iS engine did much better was at high altitudes because the 912iS could meter fuel better than the 912ULS. 0 mm 2. The complete package presents If the same planes are propped the same . This SCU provides you with numerous additional system interface capabilities! A major benefit is the Single Lever Power Control (SLPC) function. The description is divided into sub-sec- tions and explanations of system functions. 0 mm 3. AKI 91 WEIGHT kg lb Engine with propeller speed reduction gearbox i = 2,43 with overload clutch 63. Share this story. The 912 family has a strong track record: 40 000 engines sold / 25 000 still in operation / 5 million flight hours annually. 1. Updated Nov 10, 2021 3:04 PM EST. 6 Air guide 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. is the re- 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. rotax 912is g3x navcom electrical system q:\rv-12\systems is\electrical system is\electrical system 912is navcom (wh-00136). Apart from all the other problems they have all started well, first press of the button. It starts off as a Rotax 912ULS which we add our super reliable 4-1 EFI system to. FLYING Staff. With SLPC, the EMU controls the propel 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. 5gph for the ULS, on a cross-country that can easily mean an extra fuel stop. . dwg r0 initial release 01/24/19 tdm 04/06/2018 letter c circuits control surface d instrument e engine instrument f flight instruments h heating ventilating j ignition k engine control l lighting p power control q fuel r New ROTAX Engines ROTAX® Repairs Genuine ROTAX® Parts. For other engines the fuel system will be similar. Technical Documentation; Engine Manuals; Service Bulletins; ROTAX Classes; ROTAX Warranty Period EMU 912iS Rotax® 912 iS Engine Management Unit Data Storage, System Configuration and Software Upgrades The EMU 912iS software automatically records all ECU messages transmitted on the redundant Rotax® 912 iS CANaerospace networks. for ROTAX® 912, 914, 912 i, 915 i and 916 i (Series) Aircraft Engines Installation of a propeller by usage of round-neck nut set for ROTAX® 912, 914, and 912 i (Series) Aircraft Engines 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 was repeatable for many flights. changed 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. I have been told and getting the feeling the Rotax 912 is/isc has had some nagging problems. My understanding is that this would allow fuel (albeit unfiltered) to bypass a clogged fuel filter and keep the engine running. Electric system Chapter 24-00-00 Propeller drive Chapter 61-00-00 Engine Chapter 72-00-00 Fuel system Chapter 73-00-00 Ignition system Chapter 74-00-00 Cooling system Chapter 75-00-00 Engine management Chapter 76-00-00 Exhaust system Chapter 78-00-00 Lubrication system Chapter 79-00-00 Electric starter Chapter 80-00-00 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. Not too much more. The complete package presents There are two filters used in the Rotax 912iS fuel system. We have been running a 912iS Engine for 4 years, this is our 2nd Engine the first one did 1240 hrs before we changed it due to high maintenance and the 2nd Engine has done 500 hrs. 3 mm] from the forward end of the fuel line and mark the end of bend line. The pumps deliver pressurized fuel to the injection system. end of the fuel line and the mark start of bend line. Additional Information Fuel System Jan 17, 2020 · RS Flight Systems has now developed the SCU (System Control Unit) for ROTAX fuel-injected engines (912i & 915i). Consult your engine installation manual. If the same planes are propped the same . Dec 9, 2021 · The 912 engine is a well known 4-cylinder horizontally opposed 4-stroke liquid-/air-cooled aircraft engine. Page 229 MAINTENANCE MANUAL Chapter: 73-00-00 FUEL SYSTEM Introduction This section describes the maintenance of the fuel system assembly of the ROTAX 912 i Series engine. Video Length: 10:58. Airframe fuel system 889699 (1) Fuel pump assy. Richard, thanks for the write up on the 912iS fuel system install . In between each LSRM (Light Sport Repairman Maintenance) class, we usually spend a considerable amount of time upgrading our curriculum. METRIC packaged (889698 + 3x 850620 + packaging) Airframe fuel system 889537 AR Fuel pump service kit (includes all rubber hoses and clamps necessary for 5 year rubber replacement) Fuel pump assy. NOTE The return line must be always returned into the tank, from which fuel is sucked into the fuel pump. Grand Rapids Engine Information System (EIS) For Rotax The EIS Model 4000 starts with the most comprehensive EGT/CHT monitor 11-11756 comes with the same as 11 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 engine is designed to operate on 100LL aviation fuel or Pre- Jul 16, 2013 · The iS has more components, including the fuel injection system, ECUs and dual, high-pressure fuel pumps. According to www. Result after LAME investigation = Rotax 912iS fuel filter canister needed changing after only 70 flying Hrs time (About 100 total engine Hrs since the last filter change) using 100% Aust MoGas. 8bar (40. 4 in DISPLACEMENT FUEL* 1352 cm³ 82. The network interfaces operate under sustained 100% bus Engine Rotax 912iS for Best Fuel Economy Automotive-style digital engine control unit (ECU) ensures the appropriate fuel air mixture at every altitude which results in reduced fuel consumption, lower operating costs and fewer emissions. [5] The 912's lubrication system differs from most dry-sump designs in that oil is forced into the storage tank by crankcase pressure rather than by a separate scavenge Page 141: Fuel System BRP-Rotax MAINTENANCE MANUAL LINE FUEL SYSTEM Figure 7. 88% of all light aircraft OEMs use Rotax engines. Skytek has come up with a design to meet fuel flow and safety requirements in all flight conditions. 8 10. all influence fuel system temperatures. 6 cu in min. 4) Subject Replacement of fuel pumps for ROTAX® engine type 912 (Series). rotax 912is g3x electrical system t. 1) Service Instruction SI-912 i-015 (Rev. The purpose of the fuel return line is to help bleed off any vapors that may form within the fuel system that could cause vapor lock, resulting in a possible loss of engine power. Technical Documentation; Engine Manuals; Service Bulletins; ROTAX Classes; ROTAX Warranty Period 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 coarse filter (50-70 microns) and the fine fuel filter (8-12 microns) For the coarse filter, we suggest using a gascolator with the filter installed. 8 PSI In lower rpm, Increase the speed, The pressure became to normal value. I did get an opportunity to see the new 912iS install first hand on Kitfox Aircraft's factory demo. BRP-Rotax GmbH & Co KG cannot accept any 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. 8HP more than the Rotax 912iS/ULS; 9-12Kg / 20lb lighter than the 912iS; 2Kg lighter than the 912ULS; 20% More fuel efficient over the 912ULS; 1352cc; 10. 10/29/18 tdm r1 added test proc and wing wires 11/06/18 tdm r2 added ty96 com radio 12/01/18 tdm r3 gtr200 updt to 200b, added ptt, ap- 01/29/19 tdm disc c7116 changed to c7257 gen b term. 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. 8 Removed Fuel Pressure Caution range and extended Normal range from 40. 31 in 61. 8 gallon oil tank. If not yet a paid member, please subscribe by clicking here. Replacement of electrical fuel pump(s) for ROTAX ® Aircraft Engines ATA System: 73-10-00 Fuel system MANDATORY 1) Planning information To obtain satisfactory results, procedures specified in this publication must be accomplished with accepted methods in accordance with prevailing legal regulations. MON 85 RON 95 min. Aug 6, 2014 · 10% ethanol auto fuel in the Rotax 912UL, ULS and the 912is engine is just fine to use and far better than 100LL. 1) SI-912 i-015 912iS Fuel Pump Service Kit SI-912 i-015 912iS Fuel Pump Service Kit Alert Service Bulletin ASB-912 i-007 Alert Service Bulletin ASB-912 i-007 Service Bulletin SB-912i-008 The Rotax i-Series fuel-injected engines bring modern technology to the field of light aviation. 2 Exhaust system 4. ROTAX®912Seriesincludes912A,912F,912S,912UL,912ULSand912 System hr. The 912iS has a 2000 hour TBO. Oct 16, 2016 · Not sure whether ignition or fuel injection was involved, but since a running diesel engine requires no ignition source I suspect the latter. The engine get improved fuel economy, better cold and hot starting, no icing and no vapor lock. 8:1 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. 4 External alternator 3. 1 psi” was “… check fuel Hi everyone, rotax 912is operators manual write: fuel pressure: min 2. We don’t yet know if these will be required replacement items. As per the ROTAX installation manual, a Mandatory “restricted” fuel return line is to be incorporated within the aircraft's fuel system. Hello, I have a 912iS installed with the Stock Flight Systems EMU. General note NOTE: Information useful for better handling. 5 Removed “Fuel Pressure – CHECK above 43. This includes changes to the acceptable 912iS fuel pressure range for all 912iS engines. The electronic fuel injected Rotax 912iS is a recent development. 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. Among Items discussed in this video is the design of the fuel system. 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. Rotax 912 iS / 915 iS: The SV-EMS-221 is designed to support the fuel injected Rotax 912 iS / 915 iS. New RV-12iS with Rotax 912iS Sport Engine. Very interesting to compare to the other Rotax engine fuel systems. 1 to 45 PSI according to my Skyview setup menu. The larger sizes would be more appropriate for the lower fuel pressures seen in the UL engines. : etk/ipc-912/914 | part no. Little over 40 hours of flight time with NO problems, when during a Takeoff roll, the engine just quit. but trun on two pump, the fuel pressure reach 46. • Correct wiring between the fuel pressure sensor and the EMU 912iS Auxiliary connector The fuel pressure system is specified in the Rotax 912iS installation manual and should look as shown in Figure 1. The Rotax i-Series fuel-injected engines bring modern technology to the field of light aviation. 5 Engine suspension frame 2. 6 140. Feed the fuel line through snap bushings to the firewall. e. Refer to the ROTAX document for the list of affected serial numbers and inspection details. Refer to the Rotax documentation to determine the qualifications or training required for any maintenance or repair action. The ECUs communicate with Engine Management Systems (EMS) and cockpit 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. Technical Documentation; Engine Manuals; Service Bulletins; ROTAX Classes; ROTAX Warranty Period New ROTAX Engines ROTAX® Repairs Genuine ROTAX® Parts. Dec 16, 2013 · A dry sump features lubrication from a separate . Page 133: Engine Rev: 2 Date: 11/15/18 ENGINE 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. 874060 for ROTAX ® engine type 912 iS and 912 iS Sport ATA System: 73-00-00 Fuel system OPTIONAL 1) Planning information To obtain satisfactory results, procedures specified in this publication must be accomplished with accepted methods and prevailing legal regulations. Measure 9 1/2 in. The correct function in conjunction with the entire system and the certification of the fuel pump assy. Aug 30, 2012 · FAA Issues Rotax 912 Fuel System AD. illustrated parts catalog for rotax® engine type 912 and 914 series ref. The Rotax 914 is a turbocharged version of the Rotax 912 engine, and the new Rotax 912iS engine is the latest engine from Rotax, with fuel injection and an engine management system (ie. 0 Page 71 Figure 5: Fuel system Fuel pumps Fuel hose Fuel injector Fuel rail Fuel pressure regulator Effectivity: 912 i Series BRP-Rotax Page 7-7 Edition 2 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. Obviously, the cost savings for owners using mogas in the Rotax engines—and many do—will be less. When the two engines climb up to let's say 9K in altitude the iS engine will do a much better job in fuel economy than the ULS at higher altitudes. There are two redundant electronic fuel injection systems, an engine management system, dual electronic ignition, electric starter and an integrated reduction gear. 2 Revised Top Speed 08/04/20 2. Green is a range between 42. Then out of fuel pumps to a mandatory 10 micron filter and on to the fuel rail input. it has a fuel pump that constantly circulates fuel from the header tank, through a fuel filter, through the fuel rail, and back to the header tank where air and fuel separates. 8 bar). rhvf lqkpq tcz djljuu zbx szmuqy gbkxen hoqewmg rcgct iihz