1.1 Table of Figures
Figure 1. Drawing W000509-2 Engine Dimensions.................................................................................................................8
Figure 2. Cylinder Firing Order..................................................................................................................................................9
Figure 3. Distributor Cylinder Map ............................................................................................................................................9
Figure 4. Engine Mount Point Locations .................................................................................................................................10
Figures 5 & 6. Typical Upper Engine Mount, Air Intake Installation........................................................................................11
Figure 8. Choke and Throttle Connections to Carburettor......................................................................................................12
Figure 9. Crankcase Breather Installation...............................................................................................................................13
Figure 10. Ignition & Alternator Detail.....................................................................................................................................14
Figure 11. Electrics Installation to Firewall..............................................................................................................................15
Figure 12. Regulator Plug Wiring Details................................................................................................................................15
Figure 13. Ignition Coil Cooling Tube......................................................................................................................................16
Figure 14. Starter Wiring Details.............................................................................................................................................17
Figure 15. Tachometer Sender Installation.............................................................................................................................18
Figure 16. Tachometer Connections.......................................................................................................................................18
Figure 17. Oil Temperature Sender ........................................................................................................................................19
Figure 18. Oil Temperature Connections................................................................................................................................19
Figure 19. Oil Pressure Sender ..............................................................................................................................................20
Figure 20. Oil Pressure Connections......................................................................................................................................20
Figure 21. Voltage Gauge Connections..................................................................................................................................20
Figure 22. CHT Sender (Thermocouple) Installation ..............................................................................................................21
Figure 23. CHT Terminal Installation ......................................................................................................................................22
Figure 24. CHT sensor between plugs....................................................................................................................................22
Figure 25. RG400 Co-Axial Antenna Cable ............................................................................................................................24
Figure 26. Wiring Diagram......................................................................................................................................................25
Figure 27. Wiring Diagram Key...............................................................................................................................................26
Figure 28. Mechanical Fuel Pump ..........................................................................................................................................27
Figure 29. Carburettor Installation ..........................................................................................................................................28
Figure 30. Carburettor Intake & Balance Tube Detail .............................................................................................................29
Figure 31. Carburettor Schematic...........................................................................................................................................29
Figure 32. Needle Jet (Jabiru Needle)....................................................................................................................................30
Figure 33. Air Intake Connections...........................................................................................................................................32
Figure 34. Air Filter Box Plumbing –Incorrect ........................................................................................................................33
Figure 35. Air Filter Box Plumbing –Correct...........................................................................................................................33
Figure 36. Typical “Cobra Head” Installation on a Jabiru Aircraft ...........................................................................................33
Figure 37. Cobra Head for Installations with Minimum Carburettor Clearance.......................................................................34
Figure 38. Ram Air Bleed........................................................................................................................................................34
Figure 39. Jabiru Propeller & Spinner Installation...................................................................................................................36
Figure 40. Engine Accessory Pack Contents..........................................................................................................................38
Figure 41 Upper & Lower Engine Mount Detail.......................................................................................................................38
Figure 42. Engine Mount Detail...............................................................................................................................................39
Figure 43. Fuel Connections General.....................................................................................................................................40
Figure 44. SCAT Hose Detail..................................................................................................................................................40
Figure 45. Balance Tube Detail ..............................................................................................................................................40
Figure 46. Control Connections to Carburettor.......................................................................................................................41
Figure 47. Cowl Airflow (Best Viewed in Colour).....................................................................................................................44
Figure 48. Cowl Airflow (Black & White Version)....................................................................................................................44
Figure 49. Flow Visualisation..................................................................................................................................................45
Figure 50. Front-On View Into Ram Air Duct ..........................................................................................................................46
Figure 51. Coil Cooling Detail .................................................................................................................................................47
Figure 52. Ram Air Duct Front Seam.....................................................................................................................................47
Figure 53. Air Dam Installation...............................................................................................................................................48
Figure 54. Oil Cooler Duct Design ..........................................................................................................................................49
Figure 55. Oil Cooler Installation.............................................................................................................................................49
Figure 56: Lip to aid cooling as installed on a Jabiru..............................................................................................................50
Figure 57. Affect of Angle of Attack on Cowl Outlets ..............................................................................................................50
Figure 58. Cowl Outlet Geometry............................................................................................................................................51
Figure 59. Outlet Restriction Caused By Flange On Lower Firewall.......................................................................................51
Figure 60: Cooling pressure measurement.............................................................................................................................52
Figure 61: Ram Air duct pressure tapping. .............................................................................................................................52
Figure 62. Augmentor Exhaust System ..................................................................................................................................53
Figure 63. Wiring Details ........................................................................................................................................................54