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Effectivity: 912 Serie

BRP-Powertrain

page 4-2

OM Edition 2 / Rev. 0

April 01/2010

d04676

.fm

4.1) Start during flight

Engine stop

-

Starting procedure same as on ground, however, on a warm
engine without choke.

4.2) Exceeding of max. admissible engine speed

Exceeding of max.
engine speed

-

Reduce engine speed. Any exceeding of the max. admissible
engine speed has to be entered by the pilot into the logbook,
stating the duration and extend of overspeed.

4.3)

Exceeding of max. admissible cyl. head temperature

Exceeding of cyl-
inder head temper-
ature

-

Any exceeding of the max. admissible cylinder head tempera-
ture has to be entered by the pilot into the logbook, stating du-
ration and extent of over-temperature condition.

4.4)

Exceeding of max. admissible oil temperature

Exceeding of oil
temperature

-

Any exceeding of the max. oil temperature must be entered by
the pilot in the logbook, stating duration and extent of over-
temperature condition.



WARNUNG

NOTICE

Reduce engine power setting to the minimum
necessary to maintain flight and carry out
precautionary landing.



WARNUNG

NOTICE

Reduce engine power setting to the minimum
necessary to maintain flight and carry out
precautionary landing.

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Содержание 912 A

Страница 1: ... OPERATORS MANUAL FOR ROTAX ENGINE TYPE 912 SERIES ROTAX 912 ULS 3 WITH OPTIONS part no 899374 Ref No OM 912 ...

Страница 2: ...mbH Co KG be disclosed in whole or in part to third parties This legend shall be included on any reproduction of these data in whole or in part The Manual must remain with the engine aircraft in case of sale Copyright 2010 all rights reserved ROTAX is a trade mark of BRP Powertrain GmbH Co KG In the following document the short form of BRP Powertrain GmbH Co KG BRP Powertrain is used Other product...

Страница 3: ... only to the engine and not to specific ap plications in particular aircraft The aircraft manufacturer s Opera tors Manual is therefore definitive in terms of the operation of the engine as it contains all of the aircraft specific instructions Chapter structure The structure of the Manual follows whenever it is applicable the structure of the GAMA Specification 1 for Pilot s Operating Handbook The...

Страница 4: ...Effectivity 912 Serie BRP Powertrain page INTRO 2 OM Edition 2 Rev 0 April 01 2010 d04670 fm NOTES ...

Страница 5: ...0 04 01 2010 04 01 2010 04 01 2010 04 01 2010 3 3 1 3 2 3 3 3 4 3 5 3 6 3 7 3 8 3 9 3 10 3 11 3 12 04 01 2010 04 01 2010 04 01 2010 04 01 2010 04 01 2010 04 01 2010 04 01 2010 04 01 2010 04 01 2010 04 01 2010 04 01 2010 04 01 2010 4 4 1 4 2 4 3 4 4 4 5 4 6 04 01 2010 04 01 2010 04 01 2010 04 01 2010 04 01 2010 04 01 2010 5 5 1 5 2 5 3 5 4 5 5 5 6 5 7 5 8 04 01 2010 04 01 2010 04 01 2010 04 01 2010...

Страница 6: ...Effectivity 912 Serie BRP Powertrain page LEP 2 OM Edition 2 Rev 0 April 01 2010 d04671 fm NOTES ...

Страница 7: ...il 01 2010 d04672 fm TOA Table of amendments Approval The technical content is approved under the authority DOA No EASA 21J 048 Current no chapter page date of change remark for approval date of approval from authorities date of issue signature 0 1 to 9 all 04 01 2010 DOA ...

Страница 8: ...Effectivity 912 Serie BRP Powertrain page TOA 2 OM Edition 2 Rev 0 April 01 2010 d04672 fm NOTES ...

Страница 9: ...er for ROTAX aircraft engines We wish you much pleasure and satisfaction flying your aircraft with this ROTAX engines Table of content This chapter of the Operators Manual contains general and safety information concerning the operation of the aircraft engine Subject Page General note page 1 1 Abbreviations and terms used in this Manual page 1 3 Safety page 1 4 Safety notice page 1 5 Technical doc...

Страница 10: ...onsult the documentation provided by the aircraft manufacturer and or dealer For additional information on engines maintenance or parts you can also contact your nearest authorized ROTAX aircraft engine distributor Chapter 9 2 Engine serial num ber When making inquiries or ordering parts always indicate the en gine serial number as the manufacturer makes modifications to the engine for product imp...

Страница 11: ...wise CCW Counter clockwise DOA Design Organization Approval EASA European Aviation Safety Agency EN European Standard FAR Federal Aviation Regulations h hours IFR Instrument Flight Rules INTRO Introduction ISA International Standard Atmosphere kW Kilowatt LEP List of effective pages Nm Newton meter OM Operators Manual part no Part number RON Research Octane Number ROTAX is a trade mark of BRP Powe...

Страница 12: ...nits Specifications are given in the SI metric system with the USA equivalent in parenthesis Where precise accuracy is not required some conversions are rounded off for easier use Translation This document has been translated from German language and the original German text shall be deemed authoritative Symbols used This Manual uses the following symbols to emphasize particular information This i...

Страница 13: ...ufacturer assemb ler or user for aircraft application Certain areas altitudes and conditions present greater risk than others The engine may require humidity or dust sand preventative equipment or additional maintenance may be re quired You should be aware that any engine may seize or stall at any time This could lead to a crash landing and possible severe injury or death For this reason we recomm...

Страница 14: ...ult your aircraft dealer or manufacturer and obtain the ne cessary information especially before flying in new areas Instrumentation Select and use proper aircraft instrumentation This instru mentation is not included with the ROTAX engine package Only approved instrumentation may be installed Engine log book Keep an engine log book and respect engine and aircraft maintenance schedules Keep the en...

Страница 15: ...the aircraft must not be left unattended while the engine is running To eliminate possible injury or damage ensure any loose equipment or tools are properly secured before starting the en gine Allow the engine to cool at idle for several minutes before turn ing off the engine Vacuum pump This engine may be equipped with a vacuum pump The safety warning accompanying the vacuum pump must be given to...

Страница 16: ... Manual Illustrated Parts Catalog Alert Service Bulletins Service Bulletins Service Instructions Service Letters Status The status of Manuals can be determined by checking the table of amendments of the Manual The 1st column of this table is the re vision status Compare this number to that listed on the ROTAX WebSite www rotax aircraft engines com Updates and current revisions can be downloaded fo...

Страница 17: ...hey may not represent the actual part in all its details but depict parts of the same or similar function There fore deduction of dimensions or other details from illustrations is not permitted NOTE The illustrations in this Operators Manual are stored in a graphic data file and are provided with a consecutive irrelevant number This number e g 00277 is of no significance for the content ...

Страница 18: ...depression carburetors mechanical fuel pump Electric starter 12 V 0 7 kW Integrated AC generator with external rectifier regulator 12 V 20 A DC Prop drive via reduction gear with integrated shock absorber and overload clutch NOTE The overload clutch is installed on all serial production aircraft engines which are certified and on non certified aircraft engines of the con figuration 3 Optional Elec...

Страница 19: ... E00051 EN JAR E TC No EASA E 121 UL ULS non certified aircraft engines Configuration 1 Prop shaft with flange for fixed prop P C D 100 mm 3 936 in NOTE This configuration is not available any longer and will be replaced by configuration 2 2 Prop shaft with flange for fixed pitch propeller 3 Prop shaft with flange for constant speed propeller and drive for hy draulic governor for constant speed pr...

Страница 20: ... 00337 Top view Fig 3 00334 Part Function 1 propeller gear box 2 vacuum pump or hydraulic governor for con stant speed propeller 2 1 Part Function 3 engine serial number 4 CD carburetor 5 electric starter 6 expansion tank with excess pressure valve 7 exhaust flange 8 external alternator 3 Cyl 3 Cyl 1 Cyl 2 Cyl 4 5 4 4 7 8 6 MS magneto side PTO power take of side ...

Страница 21: ...Effectivity 912 Serie BRP Powertrain page 1 13 OM Edition 2 Rev 0 April 01 2010 d04673 fm Front view Fig 4 00336 ...

Страница 22: ...2 S ULS Bore 79 5 mm 3 13 in 84 mm 3 31 in Stroke 61 mm 2 40 in 61 mm 2 40 in Displacement 1211 cm3 73 9 in3 1352 cm3 82 5 in3 Compression ratio 9 0 1 11 1 Fuel consumption in l h US gal h 912 A F UL 912 S ULS at take off performance 24 0 l h 6 3 gal h 27 0 l h 7 1 gal h at max continuous perfor mance 22 6 l h 5 6 gal h 25 0 l h 6 6 gal h at 75 continuous perfor mance 16 2 l h 4 3 gal h 18 5 l h 4...

Страница 23: ...re Power consumption of the hydraulic propeller governor Power consumption of the vacuum pump Power consumption of the external alternator Deviation from bank angle Operating limits 912 S ULS Performance Speed Acceleration Oil pressure Oil temperature EGT Conventional coolant Waterless coolant Engine start temperature Fuel pressure Power consumption of the hydraulic propeller governor Power consum...

Страница 24: ... gas temperature Take off performance 59 6 kW at 5800 rpm Max continuous performance 58 kW at 5500 rpm Take off speed 5800 rpm max 5 min Max continuous speed 5500 rpm Idle speed min 1400 rpm Max 5 seconds at max 0 5 g Max 7 bar 102 psi For a short period admissible at cold start Min 0 8 bar 12 psi below 3500 rpm 1 5 bar 22 psi Normal 2 0 to 5 0 bar 29 73 psi above 3500 rpm 1 5 to 5 0 bar 22 73 psi...

Страница 25: ...Waterless coolant See also Chapter 2 3 Coolant temperature coolant exit temperature Max 120 C 248 F Cylinder head temperature Max 150 C 300 F Permanent monitoring of coolant temperature and cylinder head temper ature is necessary Cylinder head temperature Max 150 C 300 F Permanent monitoring of cylinder head temperature is necessary ...

Страница 26: ...le NOTE Up to this value the dry sump lubrication system warrants lubrication in every flight situation Max 50 C 120 F Min 25 C 13 F WARNU WARNING Non compliance can result in serious injuries or death Exceeding the max admissible fuel pressure will override the float valve of the carburetor and to engine failure Max 0 4 bar 5 8 psi Min 0 15 bar 2 2 psi Power consumption of the hydraulic propeller...

Страница 27: ... g con dition Oil pressure Oil temperature EGT exhaust gas temperature Take off performance 73 5 kW at 5800 rpm Max continuous performance 69 kW at 5500 rpm Take off speed 5800 rpm max 5 min Max continuous speed 5500 rpm Idle speed min 1400 rpm Max 5 seconds at max 0 5 g Max 7 bar 102 psi For a short period admissible at cold start Min 0 8 bar 12 psi below 3500 rpm Normal 2 0 to 5 0 bar 29 73 psi ...

Страница 28: ...apter 2 3 Waterless coolant Coolant temperature coolant exit temperature Max 120 C 248 F Cylinder head temperature Max 135 C 275 F Permanent monitoring of coolant temperature and cylinder head temper ature is necessary Cylinder head temperature Max 135 C 275 F Permanent monitoring of cylinder head temperature is necessary ...

Страница 29: ...le NOTE Up to this value the dry sump lubrication system warrants lubrication in every flight situation Max 50 C 120 F Min 25 C 13 F WARNU WARNING Non compliance can result in serious injuries or death Exceeding the max admissible fuel pressure will override the float valve of the carburetor and to engine failure Max 0 4 bar 5 8 psi Min 0 15 bar 2 2 psi Power consumption of the hydraulic propeller...

Страница 30: ...ection against vapor bubble formation freezing or thickening of the coolant within the operating limits Use the coolant specified in the manufacturers documentation Mixture coolant component can be increased up to max 65 WARNUNG NOTICE Obey the latest edition of Service Instruction SI 912 016 for the selection of the correct coolant WARNUNG NOTICE Obey the manufacturers instructions about the cool...

Страница 31: ...system Thus it should only be used in case of problems with vapor lock or when other types of gasoline are unavailable WARNUNG NOTICE Obey the latest edition of Service Instruction SI 912 016 for the selection of the correct fu el WARNUNG NOTICE Use only fuel suitable for the respective cli matic zone Usage Description Mogas 912 A F UL 912 S ULS European standard EN 228 Normal1 EN 228 Super 1 EN 2...

Страница 32: ...all the require ments These oils are normally not mineral oils but semi or full synthetic oils Oils primarity for Diesel engines have insufficient high tem perature properties and additives which favour clutch slipping and are generally unsuitable Oil viscosity Use of multi grade oils is recommended NOTE Multi viscosity grade oils are less sensitive to temperature variations than single grade oils...

Страница 33: ...AE grades overlap there is no need for change of oil viscosity at short duration of am bient temperature fluctuations Fig 1 01176 Klima climatic conditions tropisch tropical gemäßigt temperate arktisch arctic SAE 20W 50 SAE 15W 50 SAE 10W 40 SAE 5W 50 SAE 5W 40 SAE 15W 40 SAE 20W 40 Mehrbereichs Öle multi grade oils 40 30 20 10 0 10 20 30 20 0 20 40 60 80 100 C F ...

Страница 34: ...Effectivity 912 Serie BRP Powertrain page 2 12 OM Edition 2 Rev 0 April 01 2010 d04674 fm NOTES ...

Страница 35: ...ions Subject Page Daily checks Coolant level Check of mechanical components Gear box Carburetor Exhaust system page 3 2 page 3 3 page 3 4 page 3 4 page 3 4 page 3 4 Before engine start page 3 5 Pre flight checks Operating media Coolant Oil Oil level oil dipstick page 3 5 page 3 5 page 3 5 page 3 6 page 3 6 Engine start page 3 7 Prior to take off Warming up period Throttle response Ignition check P...

Страница 36: ...ngine parts Conduct checks on the cold engine only WARNU WARNING Non compliance can result in serious injuries or death Ignition OFF Before moving the propeller switch off both ignition circuit and secure the aircraft Have the cockpit occupied by a competent person WARNUNG NOTICE If established abnormalities e g excessive resistance of the engine noise etc inspec tion in accordance with the releva...

Страница 37: ... the section Chapter 2 3 Operating media are to be ob served Step Procedure 1 Verify coolant level in the expansion tank replenish as re quired up to top The max coolant level must be filled up to the top see Fig 1 2 Verify coolant level in the overflow bottle replenish as re quired The coolant level must be between max and min mark Part Function 1 radiator cap 2 expansion tank 1 2 ...

Страница 38: ...ion WARNUNG NOTICE At excessive resistance of the engine per form the relevant unscheduled maintenance check according to Maintenance Manual Line chapter Hard to turn over Step Procedure 1 Turn the propeller by hand to and fro feeling the free rota tion of 30 before the crankshaft starts to rotate If the propeller can be turned between the dogs with prac tically no friction at all less than 25 Nm ...

Страница 39: ... aircraft Have the cockpit occupied by a competent person WARNU WARNING Risk of burnings and scalds Hot engine parts Carry out pre flight checks on the cold or luke warm engine only Step Procedure 1 Check for any oil coolant and fuel leaks If leaks are evident rectify and repair them before next flight WARNUNG NOTICE The coolant specifications of the section Chapter 2 3 Operating media are to be o...

Страница 40: ... Operating media are to be observed Step Procedure 1 Check oil level and replenish as required 2 NOTE Propeller shouldn t be turned exces sively reverse the normal direction of engine rotation Remove oil tank Prior to oil check turn the propeller by hand in direction of engine rotation several times to pump oil from the engine into the oil tank 3 It is essential to build up compression in the comb...

Страница 41: ...ne is running Wait until complete stop of engine 6 Starter button actuate Activate starter for max 10 sec only wi thout interruption followed by a cooling period of 2 minutes 7 As soon as engine runs adjust throttle to achieve smooth running at approx 2500 r p m 8 Oil pressure Check if oil pressure has ris en within 10 seconds and monitor oil pressure Increa se of engine speed is only permitted at...

Страница 42: ...r with shock absorber take special care of the following Step Procedure 1 To prevent impact load start with throttle lever in idle position or at the most up to 10 open 2 For the same reason wait for around 3 sec af ter throttling back to partial load to reach con stant speed before re acceleration 3 For checking the two ignition circuits only one circuit may be switched off and on at a time ...

Страница 43: ...take the engine into operation if any person is near the aircraft Step Procedure 1 Start warming up period at approx 2000 rpm for approx 2 minutes 2 Continue at 2500 rpm duration depending on ambient temperature until oil temperature reaches 50 C 120 F 3 Check temperatures and pressures WARNUNG NOTICE After a full load ground test allow a short coo ling run to prevent vapour formation in the cyl i...

Страница 44: ...during descending and taxiing will be sufficient to allow the engine to be shut off as soon as the aircraft is stopped At increased operating temperatures make an engine cooling run of at least minimum 2 minutes WARNU WARNING Non compliance can result in serious injuries or death Step Procedure 1 Set performance as per performance specifications Chapter 5 and respect operating limits as per Chapte...

Страница 45: ...ed of 90 rpm As performance of electric starter is greatly reduced when hot limit starting to periods not much longer than 10 sec With a well charged battery adding a second battery will not improve cold starts Remedy Cold start Icing in the air in take system Icing due to humidity Carburetor icing due to humidity may occur on the venturi and on the throttle valve due to fuel evaporation and leads...

Страница 46: ...ters or jets Remedy Use non contaminated fuel filtered through suede Generously sized water separators Fuel lines routing inclined Prevent condensation of humidity i e avoid temperature differ ences between aircraft and fuel WARNUNG NOTICE Fuels containing alcohol always carry a small amount of water in solution In case of tem perature changes or increase of alcohol con tent water or a mixture of ...

Страница 47: ...WARNU WARNING Non compliance can result in serious injuries or death At unusual engine behaviour conduct checks as per Maintenance Manual Chapter 05 50 00 before the next flight Subject Page Start during flight page 4 2 Exceeding of max admissible engine speed page 4 2 Exceeding of max admissible cyl head temperature page 4 2 Exceeding of max admissible oil temperature page 4 2 Oil pressure below ...

Страница 48: ...erature Exceeding of cyl inder head temper ature Any exceeding of the max admissible cylinder head tempera ture has to be entered by the pilot into the logbook stating du ration and extent of over temperature condition 4 4 Exceeding of max admissible oil temperature Exceeding of oil temperature Any exceeding of the max oil temperature must be entered by the pilot in the logbook stating duration an...

Страница 49: ...flight Oil pressure below minimum Check oil system 4 6 Oil pressure below minimum on ground Immediately stop the engine and check for reason Check oil sys tem Check oil quantity in oil tank Check oil quality See Chapter 2 5 WARNUNG NOTICE Reduce engine power setting to the minimum necessary and carry out precautionary lan ding ...

Страница 50: ...NG Non compliance can result in serious injuries or death Only qualified staff authorized by the Aviati on Authorities trained on this particular engi ne is allowed to carry out maintenance and repair work WARNUNG NOTICE If the following hints regarding remedy do not solve the problem contact an authorized workshop The engine must not be operated until the problem is rectified Subject Page Startin...

Страница 51: ...l in tank refuel Starting speed too low faulty or discharged battery fit fully charged battery Starting speed too low start problems on cold engine use top quality low friction oil allow for sufficient cooling period to counter for performance drop on hot starter pre heat engine Possible cause Remedy Starting carb Choke activat ed close starting carb Choke Possible cause Remedy Overheating of engi...

Страница 52: ...heat engine Low charge battery fit fully charged battery High oil pressure At cold start a pressure reading of up to around 7 bar 102 psi does not indicate a malfunction Oil pressure too low after cold start Too much resistance in the oil suction tube at low temperatures Stop engine and preheat oil At oil pressure reading too low than 1 bar oils with lower viscosity are to be used See SI 912 016 c...

Страница 53: ... the Operators Manual and ensuring that the engine is well maintai ned Table of content This chapter of the Operators Manual contains performance table and performance graphs Subject Page Engine type 912 A F UL Performance graphs for stand conditions Performance data for variable pitch propeller Performance graph for non standard conditions page 5 2 page 5 2 page 5 3 page 5 4 Engine type 912 S ULS...

Страница 54: ...ce graphs for stand conditions ISA Fig 1 00450 Fig 2 00451 5800 rpm 5000 4000 3000 0 10 20 30 40 50 kW 60 A B 10 20 30 60 70 hp 80 50 40 A max engine output B power requirement of propeller 5800 rpm 5000 4000 3000 0 10 20 in Hg 30 10 20 L h 30 C D 2 64 5 28 Gal h 7 93 0 C manifold pressure D fuel consumption Values along propeller curve ...

Страница 55: ...ith the following table NOTE Further essential information regarding engine behavior see Service Letter SL 912 016 latest edition Power setting Engine speed rpm Perfor mance kW HP Torque Nm ft lb Manifold pressure in HG Take off power 5800 59 6 80 98 1 72 35 ft lb full throttle max continous power 5500 58 0 78 100 7 74 27 ft lb full throttle 75 5000 43 5 58 83 1 61 29 ft lb 27 2 65 4800 37 7 50 75...

Страница 56: ...ance at 5800 5500 5000 4500 and 4000 rpm at full throttle The engine allows operation with fully open throttle valve over the whole rpm range without limitation But full throttle performance above 5500 rpm is limited to 5 minutes At deviation of temperature conditions from standard atmosphere conditions the engine performance to be expected can be calcu lated from the performance indicated multipl...

Страница 57: ...nditions ISA Fig 4 02001 Fig 5 02002 0 5 10 15 20 25 30 2500 3000 3500 4000 4500 5000 5500 0 5 30 Benzinverbrauch fuel consumption Benzinverbrauch Fuel consumption L h Ansaugladedruck manifold pressure in Hg 5800 Drehzahl Engine speed 1 min rpm 20 10 15 25 Propeller Kurve values along propeller curve Ansaugladedruck manifold pressure Werte bezogen auf die ...

Страница 58: ...ordance with the following table NOTE Further essential information regarding engine behavior see Service Letter SL 912 016 latest edition Power set ting Engine speed rpm Perfor mance kW HP Torque Nm ft lb Manifold pressure in HG Take off power 5800 73 5 100 121 0 89 24 ft lb 27 5 max conti nuous power 5500 69 0 90 119 8 88 36 ft lb 27 75 5000 51 0 68 97 4 71 84 ft lb 26 65 4800 44 6 60 88 7 65 42...

Страница 59: ...mance at 5800 5500 5000 4800 and 4300 rpm at full throttle The engine allows operation with fully open throttle valve over the whole rpm range without limitation But full throttle performance above 5500 rpm is limited to 5 minutes At deviation of temperature conditions from standard atmosphere conditions the engine performance to be expected can be calcu lated from the performance indicated multip...

Страница 60: ...Effectivity 912 Serie BRP Powertrain page 5 8 OM Edition 2 Rev 0 April 01 2010 d04677 fm NOTES ...

Страница 61: ...e dry weights without operating fluids and are guide values only Further weight information relating to the equipment can be found in the current Installation Manual Table of content This chapter of the Operators Manual contains an extensive list of approved equipment for this engine Subject Page Engine page 6 2 Accessories page 6 2 ...

Страница 62: ...7 1 kg 126 lb with overload clutch 57 1 kg 126 lb 57 1 kg 126 lb 58 3 kg 128 lb with overload clutch 58 3 kg 128 lb 55 4 kg 122 lb without clutch 56 6 kg 125 lb without clutch Configuration 3 912 UL 912 A 912 F 912 ULS 912 S 59 8 kg 132 lb 61 kg 134 lb Part Weight External alternator 3 0 kg 6 6 lb Vacuum pump 0 8 kg 1 8 lb Overload clutch 1 7 kg 3 7 lb NOTE The overload clutch is installed on all ...

Страница 63: ... Operators Manual is therefore definitive in terms of the operation of the engine as it contains all the aircraft specific instructions Subject Page Cooling system of engine Coolant Expansions tank Coolant temperature measuring page 7 2 page 7 2 page 7 2 page 7 2 Fuel system Fuel Return line page 7 4 page 7 4 page 7 4 Lubrication system Lubrication Crankcase Oil pump Oil circuit vented Oil tempera...

Страница 64: ...nt passes on to the expansion tank 1 Since the standard location of the radiator 2 is below engine le vel the expansion tank located on top of the engine allows for coolant expansion Expansion tank The expansion tank is closed by a pressure cap 3 with excess pressure valve and return valve At temperature rise of the coolant the excess pressure valve opens and the coolant will flow via a hose at at...

Страница 65: ...Effectivity 912 Serie BRP Powertrain page 7 3 OM Edition 2 Rev 0 April 01 2010 d04679 fm Cooling system Fig 1 09152 1 3 4 2 Part Function 1 expansion tank 2 radiator 3 pressure cap 4 overflow bottle ...

Страница 66: ...l manifold 6 to the two carbure tors Return line Via the return line surplus fuel flows back to the fuel tank and suc tion side of fuel system NOTE The returnline serves to avoid formation of va pour lock Fuel system Fig 2 00535 2 drain valve 3 6 5 fuel tank carburetor 4 orifice jet 7 carburetor pressure gauge return line 8 1 Part Function 1 fuel tank 2 coarse filter 3 fire cock 4 fine filter 5 me...

Страница 67: ... from the oil tank 4 via the oil cooler 5 and forces it through the oil filter 6 to the points of lub rication in the engine Crankcase The surplus oil emerging from the points of lubrication accumula tes on the bottom of crankcase and is forced back to the oil tank by the piston blow by gases Oil pump The oil pumps are driven by the camshaft Oil circuit vented The oil circuit is vented via bore 7 ...

Страница 68: ...n page 7 6 OM Edition 2 Rev 0 April 01 2010 d04679 fm Oil system Fig 3 08650 7 5 1 6 8 3 2 4 Part Function 1 pressure regulator 2 oil pressure sensor 3 oil pump 4 oil tank 5 oil cooler 6 oil filter 7 venting tube 8 oil temperature sensor ...

Страница 69: ...tor sta tor supply one ignition circuit each The energy is stored in capa citors of the electronic modules 2 At the moment of ignition 2 each of the 4 external trigger coils 3 actuate the discharge of the capacitors via the primary circuit of the dual ignition coils 4 NOTE The trigger coil 5 is provided for rev counter si gnal Firing order 1 4 2 3 Fig 4 00425 Part Function 1 charging coils 2 elect...

Страница 70: ... clutch NOTE The overload clutch is installed on serial pro duction on all certified aircraft engines and on the non certified aircraft engines of configurati on 3 Fig 5 02531 NOTE Fig shows a propeller gearbox of configuration 2 with the integrated overload clutch Torsional shock absorber The design incorporates a torsional shock absorber The shock absorbing is based on progressive torsional cush...

Страница 71: ...orsional impact arises at start stop and at sudden load changes but due to the built in overload clutch it will remain harmless NOTE This overload clutch will also prevent any undue load to the crankshaft in case of ground contact of the propeller See Service Letter SI 912 015 latest edition Vacuum pump or hydraulic go vernor Alternatively either a vacuum pump or a hydraulic governor for constant ...

Страница 72: ...Effectivity 912 Serie BRP Powertrain page 7 10 OM Edition 2 Rev 0 April 01 2010 d04679 fm NOTES ...

Страница 73: ... of the air craft engines WARNU WARNING Non compliance can result in serious injuries or death Only qualified staff authorized by the Aviation Authorities trained on this par ticular engine is allowed to carry out maintenance and repair work WARNUNG NOTICE Carry out all directives of Service Bulletins SB according to their priority Observe according Service Instructions SI and Service Letter SL Su...

Страница 74: ...s allow engine to cool down to ambient temperature before start of any work Step Procedure 1 Operate the engine until the temperatures have stabi lized for a period of 5 min engine oil temperature bet ween 50 to 70 C 122 to 160 F 2 Switch the engine OFF 3 Allow the engine to cool down 4 Change oil 5 Remove the air intake filters and insert approx 30 cm 1 fl oz of corrosion inhibiting oil into the ...

Страница 75: ... that may involve mal function of the engine the form on the next page should be filled out and sent to the responsible authorized ROTAX distributor NOTE The form is also available from the official ROTAX AIRCRAFT ENGINES Homepage in electronic version www rotax aircraft engines com Register Document type Diverses Table of content This chapter of the Operators Manual contains the form and the list...

Страница 76: ...Effectivity 912 Serie BRP Powertrain page 9 2 OM Edition 2 Rev 0 April 01 2010 d04681 fm NOTES ...

Страница 77: ...NGINE COMPONENT Assembly that includes part Engine Comp Name Manufacturer Model or Part No Serial Number Engine TSN Engine TSO Engine Condition 7 Date Sub 8 Comments Describe the malfunction or defect and the circumstances under which it occurred State probable cause and recommendations to prevent recurrence Optional Information Check a box below if this report is related to an aircraft Accident D...

Страница 78: ...Effectivity 912 Serie BRP Powertrain page 9 4 OM Edition 2 Rev 0 April 01 2010 d04681 fm NOTES ...

Страница 79: ...1 fm 9 2 Authorized Distributor General note See the official ROTAX AIRCRAFT ENGINES Homepage www rotax aircraft engines com List Overview of authorized distributor for ROTAX aircraft engines Subject Page Europe page 9 6 America Australia Africa page 9 7 page 9 7 page 9 7 Asia page 9 8 ...

Страница 80: ... LYCON ENGINEERING AB Härkeberga SE 74596 ENKÖPING Tel 46 0 171 414039 E mail info lycon se Website www aeronord eu POLAND FASTON LTD ul Zwirki i Wigury 47 PL 21 040 SWIDNIK Tel 48 0 81 751 2882 Fax 48 0 81 751 5740 E mail faston go2 pl Contact person Mariusz Oltarzewski FRANCE ALGERIA BELGIUM LU XEMBURG MAROCCO MONACO TUNESIA MOTEUR AERO DISTRIBUTION 11 Blvd Albert 1 98000 MONACO Tel 377 0 93 30 ...

Страница 81: ...hris Drive LILYDALE VICTORIA 3140 Tel 61 0 3 9735 5655 Fax 61 0 3 9735 5699 E mail wal bertfloodimports com au Website www bertfloodimports com au Contact person Mark Lester 4 A F R I C A EGYPT AL MOALLA P O Box 7787 ABU DHABI Tel 971 0 2 444 7378 Fax 971 0 2 444 6896 E mail almoalla emirates net ae Contact person Hussain Al Moalla ANGOLA BOTSWANA LESOTHO MADAGASCAR MALAWI MOZAMBIQUE NAMIBIA SOUTH...

Страница 82: ...ding Annexe 9 10 Bahadur Shah Zafar Marg NEW DELHI 110002 Tel 91 0 11 23311501 Fax 91 0 11 23702129 E mail anilkumar greavesmail com Website www greavescotton com aeroengines htm Contact person Cdr Anil Kumar Divisional Manager KOREA KORBER IND CO LTD 1104 Biz Center SK Technopark 190 1 Sangdeawon Dong Joongwon Ku Seoungnam City SOUTH KOREA Tel 82 0 31 776 0771 5 Fax 82 0 31 776 0776 E mail johnle...

Страница 83: ......

Страница 84: ...Engine serial no Flugzeugtype Type of aircraft Flugzeugkennzeichen Aircraft registration no ROTAX Vertriebspartner ROTAX authorized distributor and TM are trademarks of BRP Powertrain GmbH Co KG 2010 BRP Powertrain GmbH Co KG All rights reserved ...

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