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 the flywheel and the stator is mounted on the alternator mount plate at the back of
the engine. The alternator mount plate is also the mount for the ignition coils and the vacuum pump.
Note: The electrical system is Negative Earth
The Alternator stator leads must be of different lengths (at least 25mm difference). This helps to ensure an
electrical short between the two leads cannot take place between connectors (see Figure 10)
Specifications
Power (Max):
200W Continuous
Figure 9. Ignition & Alternator Detail
Figure 10 - Alternator leads must be of different lengths
Alternator rotor
–
mounted on flywheel
Alternator stator
–
mounted on alternator
mount plate fixed to rear
of engine.
Ignition coil (1 of 2)
Wire to ignition switch
Ignition magnets
–
mounted on flywheel