MKS HV-787 360 mod
Received a pair of MKS HV-787s and decided to document the 360 modification for anyone interested. It was pretty straight forward similar to most other servos.
1. MKS HV-787
2. remove 2 screws located at top and 4 screws located at the bottom
3. remove the main gear.
4-5. Dremel the rotational stops on both top and bottom of the main gear (dremeling is the method I used. there may be other methods)
6. locate the motor's 2 power terminals on the board then desolder them. These 2 terminals hold the board in place similar to most other servos.
7. The pot is glued in place inside the servo's case so you will have to render the pot useless in order to remove it. Once you have the board remove you can either solder a new set of longer pot wires directly to the board or use the existing pot wires.
8. Drill a neat little hole in the aluminum case. Sand down any rough edges that may cut any wires.
9. Route your wires through the new hole and solder the board back in place. A dab of silicone should be used to fill the hole you've drilled.
10. You're done. Obviously you'll have to replace the pot with shiny new external one.
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