Jefftron LEVIATHAN NGRS - Page 5

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Insertion procedure of Leviathan-NGRS into the gearbox
1. Remove and open the gearbox according to the normal gun disassembly procedure.
2. Take out all the internals from the gearbox and clean the vaseline, oils after them.
3. Check the gearbox for edges. Grind for smooth surface to prevent Leviathan damage.
4. Take out these parts out of the gear-
box (not used with the Leviathan).
5. Remove other internals from gear-
box. Prepaired gearbox for installation.
6. Grind these 2 pins to at, it is nece-
ssary to t wiring inside the gearbox.
7. Make 2mm gap into the red area to
insert wiring through this gap.
Gearbox shell modication
Stock gearbox modicaion is necessary to t Leviathan wiring without damaging them
- see pictures 6 and 7.
Please skip this part, if you already bought CNC gearbox from Retroarms, because it
has enough room for the wiring.