QuiQue's Aircraft YAK-54 Assembly Manual page 42

Figure 78
2. Remove enough foam to fit
the switch and pass the wires.
Do not remove more foam
than necessary.
Figure 79
3. Apply some thinned epoxy
with alcohol to the foam and
frame that you opened up.
After it's cured install your
switch. You can apply some
foam CA to the screws to
ensure they won't come
loose.
Figure 80
Figure 81
Ignition Module Installation
Use the same method described
in RX battery section to mount
your ignition module and ignition
battery.
Ignition battery used in the
example is a 2-cell 2000 Duralite.
Figure 82
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