187
e) The fuse box can be mounted through the instrument panel for easy access
–
as shown below, or if panel is full of instruments and space is tight may be
mounted elsewhere.
The contacts can be conveniently connected together, where required, by
drilling one hole through each of the protruding contacts in a line and soldering
a length of solid wire into the holes.
Figure 234 fuse box.
f) The connections on the cabin side should be made according to the
instrument instructions and the electrical system schematic.
g) A common earth bolt can be fitted to provide a convenient earth point for the
instruments and other connections.
h) All switches in aeroplanes should be UP for ON (in the sense of running,
powered etc.).
Note “On” labelled on the magneto (ignition) switches is actually OFF
as far as the engine is concerned, as the magnetos are grounded to
prevent operation.
On the 912 the master switch is a double-pole single throw (DPST)
type, to allow it to turn off the power from both the battery and the
regulator, as the regulator draws current even when off.
The connections on the engine side should be made according to the
engine installation manual and the electrical system schematics.
i) On the 912 the optional capacitor shown in the wiring diagram and the Rotax
installation manual may be fitted if desired, although it is rather bulky.
This has two uses: if you experience interference with your radio
through its power supply from the regulator, the capacitor will reduce
this by smoothing the supply a little, although the battery already does
most of this and a radio power interface does the same thing. The
capacitor also provides a fail-safe against accidental disconnection of
the battery whilst the engine is running, which would otherwise cause
the regulator voltage to rise with possible damage to instruments, radio
etc.
Summary of Contents for Nynja Build
Page 1: ...1 Nynja Build manual Version 1 0...
Page 2: ...2 Figure 1 tube numbering scheme...
Page 3: ...3 Figure 2 Basic frame Skyranger...
Page 4: ...4 Figure 3 uncovered Skyranger frame...
Page 5: ...5 Figure 4 Uncovered Nynja frame Figure 5 Nynja fuselage with rear fairings removed...
Page 6: ...6 Figure 6 Nynja fuselage with rear fairings removed rear view Figure 7 simply assemble thus...
Page 22: ...22 Figure 13 forward fuselage from front quarter Figure 14 Cabin upper rear corner...
Page 60: ...60 Figures 65 cable arrangement further overview...
Page 86: ...86 Figure 100 Nynja elevator joiner with integral control horn...
Page 113: ...113 Figure 135 front jury strut attachment Figure 136 rear jury strut attachment...
Page 183: ...183 Figure 231 heavy duty power wiring schematic Rotax 912...
Page 184: ...184 Figure 232 low current wiring schematic Rotax 912...
Page 185: ...185 Figure 233 instrument wiring schematic Rotax 912...
Page 200: ...200 Nynja Build manual 1 0 18 2 One Piece Door Figure 250 one piece door frame...
Page 256: ...256 Nynja Build manual 1 0...
Page 257: ...257 Nynja Build manual 1 0 27 2 Wire locking...
Page 258: ...258 Nynja Build manual 1 0...
Page 259: ...259 Nynja Build manual 1 0...
Page 260: ...260 Nynja Build manual 1 0...
Page 265: ...265 Nynja Build manual 1 0...