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9. Modifications needed in Krytac and other gearboxes
Some gearboxes need minor modification in order to allow installation of Perun V2 Hybrid. Here we
describe some cases that are known to us. Never grind the electronic board instead! It can lead to
permanent damage of the unit, even if no components and paths are visible in the area you want to
modify.
Krytac
Remove the small knob on the right gearbox half, near the contacts:
Make room for the sector gear LED “leg” by making a small dent in the wire channel wall, so that the
fit in place:
G&G G2
A modification similar to that of the channel wall in Krytac might be needed.
Cyma
Contacts screw hole is located on a protrusion similar to that, on which the cut-off lever is located. It
has to be leveled.