���������������� INSTALLATION MANUAL FOR ROTAX® ENGINE TYPE 914 SERIES ROTAX® 914 UL 3 WITH OPTIONS part no.: 897816 BRP-Rotax INSTALLATION MANUAL These technical data and the information contained therein are property of BRP-Rotax GmbH&CO. KG and must not be reproduced, neither entirely nor partially, and passed on to third parties without previous consent in writing by BRP-Rotax GmbH&CO. KG. This text must be written on every complete or partial reproduction. The Manual must remain with the engine/aircraft in case of sale. WARNING Before starting with engine installation, please read the Installation Manual completely as it contains important safety relevant information. Approval of translation has been done to best knowledge and judgment in case the original text in the German language is authoritative. d03186 Effectivity: 914 Series page 2 Edition 1 / Rev. 0 Juli 01/2006 BRP-Rotax INSTALLATION MANUAL 1) Table of contents 1) Table of contents ................................................................................................... 3 2) Index ....................................................................................................................... 7 3) Preface ................................................................................................................... 9 3.1) Remarks ..................................................................................................................... 9 3.2) Engine serial number ................................................................................................. 9 4) Safety ..................................................................................................................... 9 4.1) Repeating symbols .................................................................................................. 10 4.2) Safety information .................................................................................................... 10 4.3) Instruction.................................................................................................................12 4.4) Technical documentation .......................................................................................... 13 5) List of the effective pages ................................................................................... 15 6) Table of amendments.......................................................................................... 17 7) Description of design.......................................................................................... 19 7.1) Designation of type .................................................................................................. 19 7.2) Standard engine design ........................................................................................... 19 7.3) Engine components, engine views, definition of main axes.................................... 21 8) Technical data ..................................................................................................... 23 8.1) Operating limits ........................................................................................................ 23 8.2) Installation dimensions ............................................................................................. 24 8.3) Weights .................................................................................................................... 24 8.4) Centre of gravity of engine and standard equipment ............................................... 24 8.5) Moments of inertia.................................................................................................... 24 9) Preparations for engine installation................................................................... 25 9.1) Transport .................................................................................................................. 25 9.2) State of delivery ....................................................................................................... 25 9.3) Engine preservation ................................................................................................. 25 9.4) Protective covering .................................................................................................. 26 10) Engine suspension and position ....................................................................... 27 10.1) Definition of attachment points ................................................................................. 28 10.2) Permissible fitting positions ...................................................................................... 29 10.3) General directives for engine suspension ............................................................... 31 11) Exhaust system ................................................................................................... 33 11.1) Operating limits ........................................................................................................ 34 12) Cooling system ................................................................................................... 35 12.1) Description of the system ........................................................................................ 35 12.2) Operating limits ........................................................................................................ 36 12.3) Coolant types ........................................................................................................... 37 12.4) Check cooling system-Efficiency of the cooling system ............................................ 38 12.4.1) Measurement of cylinder head temperature and coolant exit temperature ......... 38 12.5) Determination of operating limits .............................................................................. 39 12.6) Requirement on the cooling system ......................................................................... 41 12.7) Size and position of connections .............................................................................. 41 12.8) Coolant capacity ....................................................................................................... 43 12.9) Feasible location of radiator...................................................................................... 44 d03186 Effectivity: 914 Series page 3 Edition 1 / Rev. 0 Juli 01/2006 BRP-Rotax INSTALLATION MANUAL 12.10)General directives for the cooling system ................................................................. 47 12.11)Cooling air ducting .................................................................................................... 48 12.11.1) General directives for ducting of the cooling air .................................................. 49 13) Lubrication system ............................................................................................. 51 13.1) Description of the system ......................................................................................... 51 13.2) Limits of operation .................................................................................................... 52 13.3) Checking of the lubrication system .......................................................................... 53 13.3.1) Measuring of the vacuum .......................................................................................53 13.3.2) Measuring of the pressure in the crankcase...........................................................54 13.4) Requirements on the oil- and venting lines .............................................................. 55 13.5) Connecting dimensions and location of connections ............................................... 56 13.5.1) Oil circuit (engine) ..................................................................................................56 13.5.2) Oil circuit (turbo charger) ........................................................................................57 13.5.3) Oil tank...................................................................................................................58 13.6) Feasible position and location of the oil tank ............................................................ 59 13.7) Feasible position and location of the oil cooler ......................................................... 60 13.8) General notes on oil cooler ...................................................................................... 60 13.9) Filling capacity ......................................................................................................... 60 13.10)Venting (purging or priming) of lubrication system ................................................... 61 13.10.1) Venting (purging or priming) of turbocharger lubrication system .............................62 13.11)Inspection for correct venting (priming) of hydraulic valve tappets ......................... 62 13.12)Replacement of components ................................................................................... 63 14) Fuel system.......................................................................................................... 65 14.1) Description of system .............................................................................................. 65 14.2) Operating limits ........................................................................................................ 66 14.3) Requirements of the fuel system ............................................................................. 66 14.4) Connecting dimensions,