Wires banded White are from Sensors or Pick-ups to Sensor positions on components of the Aircraft systems.

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1 Electrical Wiring Reference: Drawing , Diagrams 1 to 14 Photo Parts Required: As Detailed Materials Required: As Detailed Procedure: All wires should be colour coded in the following way: Wires banded with or Yellow are from the (+12V) Positive bus to positive marked positions on the components of the aircraft. Wires banded Black or Green are from the (Earth) Negative bus to negative marked positions on the components of Aircraft systems. Wires banded White are from Sensors or Pick-ups to Sensor positions on components of the Aircraft systems. Ensure that all electrical wiring is routed away from hot and moving components and that it is secured to the engine mount in the engine compartment. Where the cable loom passes through the firewall it must be secured in punched grommets, holding the wire in the centre of the grommet. In the cabin area, the loom passes through the centre beam which provides protection. Ensure that wires are restrained by zip-ties before entering and after leaving the centre beam. Ensure they do not contact moving parts. Tachometer and Hourmeter Wiring (refer to Drawing , Diagram 1) Tachometer Negative (3) to Earth Bus #1 Tachometer Positive (4) to Instrument Bus #1 Tachometer (8) through Left grommet to Wire tachometer pick-up Tachometer (7) through Left grommet to Black wire tachometer pick-up Oil Pressure Wiring (refer to Drawing , Diagram 2) Black Oil Pressure Gauge Negative (-) to Earth Bus #2 Oil Pressure Gauge Positive (+) to Instrument Bus #2 Oil Pressure Gauge Sensor (S) to Oil Pressure Sensor (Fwd Top Eng) (G). Oil Temperature Wiring (refer to Drawing , Diagram 3) Oil Temperature Gauge Negative (-) to Earth Bus #2 Oil Temperature Gauge Positive (+) to Instrument Bus #2 Oil Temperature Gauge Sensor (S) to Oil Temperature Sensor (Lower Left Eng Sump). Page 1

2 Cylinder Head Temperature Wiring Instrument, Loom and sensor is supplied by manufacturer. These must be installed as per directions. Thermocouple wire is located under the rear spark plug of number 4 cylinder. Note:- The ring terminal should be carefully removed and replaced with a 12mm ring terminal. Ensure that wire is not chaffing on the fibreglass air duct or cooling fins Engine Hourmeter Wiring (Optional) (refer to Drawing , Diagram 4) Hourmeter Positive (+) to Instrument Bus #1 Black Oil Pressure Switch to Engine Sump Bolt. Black Hourmeter (-) to Oil Pressure Switch (Fwd Eng Left) Air Time Hourmeter Wiring (Optional) Hourmeter Positive (+) to Instrument Bus #1 Black Hourmeter (-) to Airswitch Black Airswitch to Earth Bus #11 Note:- Locate airswitch inside the instrument panel and to the left. Adjust the airswitch to knots. Earth Wiring Black Battery Earth Negative (-) to Firewall Earth (Engine Bay) 10 Gauge Black Battery Earth Negative to Earth Bus #6 10 Gauge Strobe Power Supply Wiring (refer to Drawing , Diagram 5) Main Bus (3) to Strobe Fuse. Strobe Fuse to Strobe Switch (Lower) Strobe Switch (Upper) to Strobe Power Supply (+) Black Strobe Power Supply (-) to Earth Bus #5 Strobe Power Supply is fitted to the right hand side of the fuselage forward of the Sound Curtain Support. The fuse holder should be located on the left side of the lower instrument panel. Strobe Light Wiring The loom is partially assembled for fitment through the roof mount and out of the spine channel beside the VHF Antenna, dropping down to the Power Supply. Transistorised Ignition 1 Wiring (refer to Drawing , Diagram 6) Page 2

3 Black No.1 Switch -Upper to Left Transistorised Ignition (Left Grommet) Black No.1 Switch -Lower to #10 Earth Bus Transistorised Ignition 2 Wiring (refer to Drawing , Diagram 7) Black Black No.2 Switch -Upper to Left Transistorised Ignition (Left Grommet) No.2 Switch -Lower to #10 Earth Bus Starter Wiring (refer to Drawing , Diagram 8) Starter Button Switch (lower) to #4 Main Bus. Starter Button Switch (upper) to Starter Solenoid (Right Grommet) Master Wiring (refer to Drawing , Diagram 9) Starter Solenoid to Main Fuse Main Fuse to Master Switch (Lower) Master Switch (Upper) to Main Bus #5 Note:- All master wiring is 10 gauge wire. Fuel Pump Wiring Black #3 Main Bus to Fuel Pump Fuse Fuel Pump Fuse to Fuel Pump Switch (Lower) Fuel Pump Switch (Upper) to Fuel Pump ( Wire) Fuel Pump (Black Wire) to #6 Earth Bus Radio and Instrument Fuse Wiring (refer to Drawing , Diagram 11) #2 Main Bus to Rad/Inst Fuse Rad/Inst Fuse to #1 Inst Bus Auxiliary Power Wiring (refer to Drawing , Diagram 12) Plug Socket to Lighten Fuse Black Plug Socket to #7 Earth Bus Lighter Fuse to Main Bus # Regulator Wiring (refer to Drawing , Diagram 13) Pale Blue 16 gauge Pale Blue Wire Regulator plug - one Alternator Wire Pale Blue 16 gauge Pale Blue Wire Regulator plug - other Alternator Wire Black 10 gauge Black Wire Regulator Plug to Earth on battery 10 gauge Positive terminal on battery - Wire on Regulator Plug 16 gauge #1 Main Bus to Yellow Wire Regulator Plug Green Terminal is not connected Page 3

4 Regulator Plug Pale Blue Black Pale Blue ` Green Yellow Regulator Plug This diagram illustration shows where the wire comes from. (16g) Alternator (10g) - Battery (16g) Alternator ` Optional: (16g) Low voltage Warning light (16g) + Main (10g) + Battery Page 4

5 Battery Cables (refer to Drawing , Diagram 14) Black Starter Motor Mount (Engine Rear) to Battery Negative Battery Positive to Starter Relay Starter Relay (Switched) to Starter Motor (Part of) VHF Aerial Mounting Note: Top Half VHF Antenna Factory Fitted To Fin Post 1. Pre-screw 6g x 1/2 stainless pan head screw into 1/8 hole on top of aluminium bar. 2. Drill 5/32 hole 100mm up from bottom of bar for bottom screw. 3. Pre-fit bar to centre of fin post, (Drawing Ref No & mm below top bar using 1/2 self-tapping screws. Note: It is important that this distance be accurate. 4. Remove bar. Using fibre flock as a bed, replace bar and glass in place using one 50mm wide glass strip. 5. Cure and drill 1/4 hole in left side of fin post, 20mm below top of lower bar for coax cable. Page 5

6 Drawing Diagram 2 Page 6

7 Drawing Diagram 3 Page 7

8 Drawing Diagram 4 Page 8

9 Drawing Diagram 5 Optional Hourmeter Tacho has Hourmeter Page 9

10 Drawing Diagram 6 Page 10

11 Page 11 Jabiru Aircraft

12 Page 12 Jabiru Aircraft

13 Drawing Diagram 9 Page 13

14 Drawing Diagram 10 Page 14

15 Page 15 Jabiru Aircraft

16 Drawing Diagram 11 Page 16

17 Drawing Diagram 12 Page 17

18 Drawing Diagram 13 Page 18

19 Drawing Diagram 14 Page 19