Installation manual for jabiru 3300 aircraft engine document no. Jem3302-7 this manual is a guide to correctly install the jabiru 3300 engine into an airframe. If you have any questions or doubts about the contents, please contact jabiru aircraft p/l. Applicable to jabiru 3300cc engines, s/no. 33a96...
Jabiru aircraft pty ltd installation manual jabiru 3300 aircraft engine revision 0 1 2 3 4 5 6 7 dated : 1 st dec 2016 page: 2 of 56 1.1 table of figures ....................................................................................................................... 3 1.2 list of effective pa...
Jabiru aircraft pty ltd installation manual jabiru 3300 aircraft engine revision 0 1 2 3 4 5 6 7 dated : 1 st dec 2016 page: 3 of 56 1.1 table of figures figure 1. Drawing w000509-2 engine dimensions .......................................................................................................
Jabiru aircraft pty ltd installation manual jabiru 3300 aircraft engine revision 0 1 2 3 4 5 6 7 dated : 1 st dec 2016 page: 4 of 56 1.2 list of effective pages the dates of issue for original & revised pages are: page revision date page revision date page revision date 1 4 14-8-09 21 6 1-9-15 41 4 ...
Jabiru aircraft pty ltd installation manual jabiru 3300 aircraft engine revision 0 1 2 3 4 5 6 7 dated : 1 st dec 2016 page: 5 of 56 description 1.3 model this manual applies to all jabiru 3300 engine models, but particularly those from s/no 961 on. Details for operating and servicing are supplied i...
Jabiru aircraft pty ltd installation manual jabiru 3300 aircraft engine revision 0 1 2 3 4 5 6 7 dated : 1 st dec 2016 page: 6 of 56 1.5.1 engine models the 3300l engine has a maximum continuous rpm rating of 2850rpm. The engine may be operated at engine speeds above 2850rpm for up to 10 minutes. Al...
Jabiru aircraft pty ltd installation manual jabiru 3300 aircraft engine revision 0 1 2 3 4 5 6 7 dated : 1 st dec 2016 page: 7 of 56 1.5.5 additives note: no oil or fuel additives should be used. Use of oil or fuel additives will void warranty. 1.5.6 cylinder head temperature (cht) maximum peak cyli...
Jabiru aircraft pty ltd installation manual jabiru 3300 aircraft engine revision 0 1 2 3 4 5 6 7 dated : 1 st dec 2016 page: 8 of 56 1.6 dimensions figure 1. Drawing w000509-2 engine dimensions.
Jabiru aircraft pty ltd installation manual jabiru 3300 aircraft engine revision 0 1 2 3 4 5 6 7 dated : 1 st dec 2016 page: 9 of 56 1.6.1 denomination of cylinders figure 2. Cylinder firing order cylinder firing order: 1 – 4 – 5 – 2 – 3 – 6 figure 3. Distributor cylinder map.
Jabiru aircraft pty ltd installation manual jabiru 3300 aircraft engine revision 0 1 2 3 4 5 6 7 dated : 1 st dec 2016 page: 10 of 56 1 engine mount the design of the engine mount must balance many requirements: the mount must be strong enough to carry the loads applied by the weight and power of th...
Jabiru aircraft pty ltd installation manual jabiru 3300 aircraft engine revision 0 1 2 3 4 5 6 7 dated : 1 st dec 2016 page: 11 of 56 figures 5 & 6. Typical upper engine mount, air intake installation custom air intake tube (“cobra head”).
Jabiru aircraft pty ltd installation manual jabiru 3300 aircraft engine revision 0 1 2 3 4 5 6 7 dated : 1 st dec 2016 page: 12 of 56 2 controls this section comprises of the mechanical controls and electrical switches. 2.1 throttle and choke the throttle and choke cables both attach to the cable mo...
Jabiru aircraft pty ltd installation manual jabiru 3300 aircraft engine revision 0 1 2 3 4 5 6 7 dated : 1 st dec 2016 page: 13 of 56 3 engine crankcase breather, catch bottle & dipstick the jabiru 3300 engine has a crankcase breather connection built into the dipstick housing. This is to be connect...
Jabiru aircraft pty ltd installation manual jabiru 3300 aircraft engine revision 0 1 2 3 4 5 6 7 dated : 1 st dec 2016 page: 14 of 56 4 electrical equipment 4.1 alternator the alternator fitted to the jabiru 3300 engine is a single phase, permanently excited with a regulator. The rotor is mounted on...
Jabiru aircraft pty ltd installation manual jabiru 3300 aircraft engine revision 0 1 2 3 4 5 6 7 dated : 1 st dec 2016 page: 15 of 56 4.2 regulator the regulator has been selected to match the voltage and current of the integral alternator. Only jabiru part no. Pi10652n should be used. (the regulato...
Jabiru aircraft pty ltd installation manual jabiru 3300 aircraft engine revision 0 1 2 3 4 5 6 7 dated : 1 st dec 2016 page: 16 of 56 4.3 ignition the ignition unit is a dual breakerless transistorised ignition with the magnets mounted on the flywheel and the coils mounted on the alternator mount pl...
Jabiru aircraft pty ltd installation manual jabiru 3300 aircraft engine revision 0 1 2 3 4 5 6 7 dated : 1 st dec 2016 page: 17 of 56 figure 14. Starter wiring details 4.6 battery the battery should be of a light weight, 12v, 20 ah type able to accept a charging voltage up to 14 v (+ 0.8v) and a 30 ...
Jabiru aircraft pty ltd installation manual jabiru 3300 aircraft engine revision 0 1 2 3 4 5 6 7 dated : 1 st dec 2016 page: 18 of 56 4.8 instruments 4.8.1 electronic tachometer general wiring information for the tachometer is given in the wiring diagram, figure 26. Detailed instructions on it’s ins...
Jabiru aircraft pty ltd installation manual jabiru 3300 aircraft engine revision 0 1 2 3 4 5 6 7 dated : 1 st dec 2016 page: 19 of 56 4.8.2 oil temperature gauge the oil temperature gauge uses an electric probe mounted in the base of the sump. Jabiru part no. Pi10752n is recommended. The gauge has 3...
Jabiru aircraft pty ltd installation manual jabiru 3300 aircraft engine revision 0 1 2 3 4 5 6 7 dated : 1 st dec 2016 page: 20 of 56 4.8.3 oil pressure gauge an electric oil pressure sender is fitted to the engine for an oil pressure gauge. Jabiru part no. Pi10762n is the recommended gauge. The gau...
Jabiru aircraft pty ltd installation manual jabiru 3300 aircraft engine revision 0 1 2 3 4 5 6 7 dated : 1 st dec 2016 page: 21 of 56 4.8.5 cylinder head temperature gauge the cylinder head temperature gauge uses a thermocouple which is installed to the screw between the spark plugs or under exhaust...
Jabiru aircraft pty ltd installation manual jabiru 3300 aircraft engine revision 0 1 2 3 4 5 6 7 dated : 1 st dec 2016 page: 22 of 56 figure 23. Cht terminal installation figure 24. Cht sensor between plugs 4.8.6 exhaust gas temperature gauge exhaust gas temperature (egt) probes are to be fitted to ...
Jabiru aircraft pty ltd installation manual jabiru 3300 aircraft engine revision 0 1 2 3 4 5 6 7 dated : 1 st dec 2016 page: 23 of 56 4.9 radio frequency (rf) noise reduction rf noise is a common problem with aircraft. Symptoms include: i. Radio squelch setting needs to be high ii. Excess noise in t...
Jabiru aircraft pty ltd installation manual jabiru 3300 aircraft engine revision 0 1 2 3 4 5 6 7 dated : 1 st dec 2016 page: 24 of 56 figure 25. Rg400 co-axial antenna cable inner shield layer outer shield layer black outer insulation.
Jabiru aircraft pty ltd installation manual jabiru 3300 aircraft engine revision 0 1 2 3 4 5 6 7 dated : 1 st dec 2016 page: 25 of 56 figure 26. Wiring diagram.
Jabiru aircraft pty ltd installation manual jabiru 3300 aircraft engine revision 0 1 2 3 4 5 6 7 dated : 1 st dec 2016 page: 26 of 56 figure 27. Wiring diagram key.
Jabiru aircraft pty ltd installation manual jabiru 3300 aircraft engine revision 0 1 2 3 4 5 6 7 dated : 1 st dec 2016 page: 27 of 56 5 fuel supply system 5.1 fuel tank the fuel tank must be fitted with an outlet strainer of between 8 and 16 mesh per inch, with a minimum total mesh area of 5 cm 2 . ...
Jabiru aircraft pty ltd installation manual jabiru 3300 aircraft engine revision 0 1 2 3 4 5 6 7 dated : 1 st dec 2016 page: 28 of 56 warning when using auto fuels, the fuel delivery system must be designed to prevent fuel vaporization. To check pressure, insert a ‘t’ piece between the mechanical pu...
Jabiru aircraft pty ltd installation manual jabiru 3300 aircraft engine revision 0 1 2 3 4 5 6 7 dated : 1 st dec 2016 page: 29 of 56 figure 30. Carburettor intake & balance tube detail 5.5.1 carburettor operation figure 31. Carburettor schematic idle circuit inlet aperture needle carrier needle ato...
Jabiru aircraft pty ltd installation manual jabiru 3300 aircraft engine revision 0 1 2 3 4 5 6 7 dated : 1 st dec 2016 page: 30 of 56 the bing altitude compensating carburettor uses bowl float level and two main air circuits – the idle and the needle/main – to control the mixture. Both circuits use ...
Jabiru aircraft pty ltd installation manual jabiru 3300 aircraft engine revision 0 1 2 3 4 5 6 7 dated : 1 st dec 2016 page: 31 of 56 5.5.2 carburettor tuning the mixture supplied to the engine by the carburettor is affected by a large number of variables, including: i. Ambient temperature ii. Prope...
Jabiru aircraft pty ltd installation manual jabiru 3300 aircraft engine revision 0 1 2 3 4 5 6 7 dated : 1 st dec 2016 page: 32 of 56 6 air intake system 6.1 intake air heating the jabiru 3300 engine can experience carburettor icing in some conditions. Jabiru aircraft strongly recommend that a syste...
Jabiru aircraft pty ltd installation manual jabiru 3300 aircraft engine revision 0 1 2 3 4 5 6 7 dated : 1 st dec 2016 page: 33 of 56 figure 34. Air filter box plumbing – incorrect figure 35. Air filter box plumbing – correct figure 36 . Typical “cobra head” installation on a jabiru aircraft correct...
Jabiru aircraft pty ltd installation manual jabiru 3300 aircraft engine revision 0 1 2 3 4 5 6 7 dated : 1 st dec 2016 page: 34 of 56 figure 37. Cobra head for installations with minimum carburettor clearance 6.3 air filter the induction system must not cause positive ram induction pressure as this ...
Jabiru aircraft pty ltd installation manual jabiru 3300 aircraft engine revision 0 1 2 3 4 5 6 7 dated : 1 st dec 2016 page: 35 of 56 7 exhaust system an exhaust system is provided with the engine. Both pusher and tractor systems are available. Muffler volume – capacity 5 litres back pressure at tak...
Jabiru aircraft pty ltd installation manual jabiru 3300 aircraft engine revision 0 1 2 3 4 5 6 7 dated : 1 st dec 2016 page: 36 of 56 figure 39. Jabiru propeller & spinner installation.
Jabiru aircraft pty ltd installation manual jabiru 3300 aircraft engine revision 0 1 2 3 4 5 6 7 dated : 1 st dec 2016 page: 37 of 56 9 engine installation procedure attach male engine mount rubbers to all engine mount pins on the engine mount. Place an an4-31a bolt through each mount. Note that an ...
Jabiru aircraft pty ltd installation manual jabiru 3300 aircraft engine revision 0 1 2 3 4 5 6 7 dated : 1 st dec 2016 page: 38 of 56 the tachometer sensor used is a 6.35 x 22 mm analogue magnetic pick-up and is fitted to a bracket on the alternator housing. Refer to figure 15. The sensor picks up o...
Jabiru aircraft pty ltd installation manual jabiru 3300 aircraft engine revision 0 1 2 3 4 5 6 7 dated : 1 st dec 2016 page: 39 of 56 figure 42. Engine mount detail.
Jabiru aircraft pty ltd installation manual jabiru 3300 aircraft engine revision 0 1 2 3 4 5 6 7 dated : 1 st dec 2016 page: 40 of 56 figure 43. Fuel connections general figure 44. Scat hose detail figure 45. Balance tube detail fuel line from firewall fitting to mechanical fuel pump fuel line from ...
Jabiru aircraft pty ltd installation manual jabiru 3300 aircraft engine revision 0 1 2 3 4 5 6 7 dated : 1 st dec 2016 page: 41 of 56 figure 46. Control connections to carburettor jabiru aircraft throttle cable connected kit throttle cable carburettor end throttle lever end.
Jabiru aircraft pty ltd installation manual jabiru 3300 aircraft engine revision 0 1 2 3 4 5 6 7 dated : 1 st dec 2016 page: 42 of 56 10 before first start expel inhibiting oil from cylinders and pressure up (wind engine on starter until a the oil pressure gauge shows a reading) before first start. ...
Jabiru aircraft pty ltd installation manual jabiru 3300 aircraft engine revision 0 1 2 3 4 5 6 7 dated : 1 st dec 2016 page: 43 of 56 12 cooling systems 12.1 general principles an ideal cooling system: i. Controls engine temperatures through speeds ranging from taxiing on the ground through to v ne ...
Jabiru aircraft pty ltd installation manual jabiru 3300 aircraft engine revision 0 1 2 3 4 5 6 7 dated : 1 st dec 2016 page: 44 of 56 figure 47. Cowl airflow (best viewed in colour) figure 48. Cowl airflow (black & white version) air entering cowl through oil cooler high pressure air entering cowl t...
Jabiru aircraft pty ltd installation manual jabiru 3300 aircraft engine revision 0 1 2 3 4 5 6 7 dated : 1 st dec 2016 page: 45 of 56 12.2 flow visualisation in designing the cooling system the designer must have a basic understanding of how air flows and behaves inside the cowl. The pictures below ...
Jabiru aircraft pty ltd installation manual jabiru 3300 aircraft engine revision 0 1 2 3 4 5 6 7 dated : 1 st dec 2016 page: 46 of 56 12.3 air inlet & ram air ducts the engine should be installed using ram air ducts provided with the engine. The ducts themselves are to be assembled as detailed in se...
Jabiru aircraft pty ltd installation manual jabiru 3300 aircraft engine revision 0 1 2 3 4 5 6 7 dated : 1 st dec 2016 page: 47 of 56 figure 51. Coil cooling detail 12.3.1 ram air duct assembly & installation as supplied, the seam at the front of the ram air duct is not joined. This joint must be bo...
Jabiru aircraft pty ltd installation manual jabiru 3300 aircraft engine revision 0 1 2 3 4 5 6 7 dated : 1 st dec 2016 page: 48 of 56 figure 53. Air dam installation 12.4 oil cooling the dipstick cap must be screwed fully in before removal for reading oil level. An oil cooler adapter is supplied wit...
Jabiru aircraft pty ltd installation manual jabiru 3300 aircraft engine revision 0 1 2 3 4 5 6 7 dated : 1 st dec 2016 page: 49 of 56 figure 54. Oil cooler duct design figure 55. Oil cooler installation 12.5 air outlet as the sections above describe, getting air out of the cowling is often the facto...
Jabiru aircraft pty ltd installation manual jabiru 3300 aircraft engine revision 0 1 2 3 4 5 6 7 dated : 1 st dec 2016 page: 50 of 56 figure 57 shows an aircraft at varied angles of attack to the surrounding air. The cowl inlets and outlets must both be designed to work effectively at all angles whi...
Jabiru aircraft pty ltd installation manual jabiru 3300 aircraft engine revision 0 1 2 3 4 5 6 7 dated : 1 st dec 2016 page: 51 of 56 figure 58. Cowl outlet geometry figure 59. Outlet restriction caused by flange on lower firewall 12.6 cooling system testing & evaluation for new installations (new d...
Jabiru aircraft pty ltd installation manual jabiru 3300 aircraft engine revision 0 1 2 3 4 5 6 7 dated : 1 st dec 2016 page: 52 of 56 if the engine gets too hot during testing don’t push it. Something needs to be changed. For low speed cooling a lip on the front edge cowl outlet can add up to 20mm o...
Jabiru aircraft pty ltd installation manual jabiru 3300 aircraft engine revision 0 1 2 3 4 5 6 7 dated : 1 st dec 2016 page: 53 of 56 i. Wherever possible the cowl outlets should be vertical openings with lips that come close to the propeller – as close a possible without the blades hitting the cowl...
Jabiru aircraft pty ltd installation manual jabiru 3300 aircraft engine revision 0 1 2 3 4 5 6 7 dated : 1 st dec 2016 page: 54 of 56 13 appendix a – wiring diagrams figure 63. Wiring details.
Jabiru aircraft pty ltd installation manual jabiru 3300 aircraft engine revision 0 1 2 3 4 5 6 7 dated : 1 st dec 2016 page: 55 of 56 14 appendix b – jabiru aircraft installation the following information describes the installation and performance of a jabiru sp aircraft fitted with the 3300 engine....
Jabiru aircraft pty ltd installation manual jabiru 3300 aircraft engine revision 0 1 2 3 4 5 6 7 dated : 1 st dec 2016 page: 56 of 56 15 engine installation checklist engine mount air induction system positions engine for correct aircraft cg “cobra head” fitted positions engine for correct thrust li...